1
|
Arroyo I, Cedeño R, Nour Eddine N, Alcaraz G, Pensec S, Bouteiller L, Naït-Abdelaziz M, Barrau S, Tahon JF, Fournier D, Fadel A, Takeshita M, Buntinx G, Aloïse S. Easy Processable Photomechanical Thin Film Involving a Photochromic Diarylethene and a Thermoplastic Elastomer in Supramolecular Interaction. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2402131. [PMID: 39152527 DOI: 10.1002/smll.202402131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 07/18/2024] [Indexed: 08/19/2024]
Abstract
A novel supramolecular photoactuator in the form of a thin film of centimetric size has been developed as an alternative to traditional liquid crystal elastomers (LCE) involving azobenzene (AZO) units or photochromic microcrystals. This thin film is produced through spin coating without the need for alignment or crosslinking. The photoactuator combines a photochromic dithienylethene (DTE) functionalized with ureidopyrimidinone (UPy) units, and a telechelic thermoplastic elastomer, also functionalized with UPy, allowing quadruple hydrogen bonding between the two components. Upon alternating ultraviolet (UV) and visible light exposure, the film exhibits reversible bending and color changes, studied using displacement and absorption tracking setups. For the first time, the photomechanical effect (PME) is quantitatively correlated with photochromism, showing that DTE units drive the movement under both UV (photocyclization) and visible (photoreversion) light. In situ illumination techniques reveal that the PME arises from photoinduced strain within 160 nm UPy-bonded DTE domains, which expand and contract by approximately 50% under UV and visible light, respectively. The semicrystalline nature of the elastomer and a robust supramolecular network connecting both components are critical in converting microscopic photostrain into macroscopic actuation.
Collapse
Affiliation(s)
- Ismael Arroyo
- Université de Lille, CNRS, UMR 8516 - LASIRE - Laboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement, Lille, 59000, France
| | - Rebeca Cedeño
- Université de Lille, Unité de Mécanique de Lille-Joseph Boussinesq ULR 7512, Lille, 59000, France
| | - Nour Nour Eddine
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Rennes, F-35000, France
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 Place Jussieu, Paris, 75005, France
| | - Gilles Alcaraz
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Rennes, F-35000, France
| | - Sandrine Pensec
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 Place Jussieu, Paris, 75005, France
| | - Laurent Bouteiller
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 Place Jussieu, Paris, 75005, France
| | - Moussa Naït-Abdelaziz
- Université de Lille, Unité de Mécanique de Lille-Joseph Boussinesq ULR 7512, Lille, 59000, France
| | - Sophie Barrau
- Université de Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, Lille, F-59000, France
| | - Jean-François Tahon
- Université de Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, Lille, F-59000, France
| | - David Fournier
- Université de Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, Lille, F-59000, France
| | - Alexandre Fadel
- Université de Lille, CNRS, INRAE, Centrale Lille, Univ. Artois, FR 2638 - IMEC - Institut Michel-Eugène Chevreul, Lille, F-59000, France
| | - Michinori Takeshita
- Department of Advanced Technology and Fusion, Graduate School of Science and Engineering, University of Saga, Saga, 840-8502, Japan
| | - Guy Buntinx
- Université de Lille, CNRS, UMR 8516 - LASIRE - Laboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement, Lille, 59000, France
| | - Stéphane Aloïse
- Université de Lille, CNRS, UMR 8516 - LASIRE - Laboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement, Lille, 59000, France
| |
Collapse
|
2
|
Jovanovic D, Poliyodath Mohanan M, Huber SM. Halogen, Chalcogen, Pnictogen, and Tetrel Bonding in Non-Covalent Organocatalysis: An Update. Angew Chem Int Ed Engl 2024; 63:e202404823. [PMID: 38728623 DOI: 10.1002/anie.202404823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 04/24/2024] [Accepted: 04/24/2024] [Indexed: 05/12/2024]
Abstract
The use of noncovalent interactions based on electrophilic halogen, chalcogen, pnictogen, or tetrel centers in organocatalysis has gained noticeable attention. Herein, we provide an overview on the most important developments in the last years with a clear focus on experimental studies and on catalysts which act via such non-transient interactions.
Collapse
Affiliation(s)
- Dragana Jovanovic
- Faculty of Chemistry and Biochemistry, Ruhr-University Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Meghana Poliyodath Mohanan
- Faculty of Chemistry and Biochemistry, Ruhr-University Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Stefan M Huber
- Faculty of Chemistry and Biochemistry, Ruhr-University Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| |
Collapse
|
3
|
Rowland S, Aghakhani A, Whalley RD, Ferreira AM, Kotov N, Gentile P. Layer-by-Layer Nanoparticle Assembly for Biomedicine: Mechanisms, Technologies, and Advancement via Acoustofluidics. ACS APPLIED NANO MATERIALS 2024; 7:15874-15902. [PMID: 39086513 PMCID: PMC11287493 DOI: 10.1021/acsanm.4c02463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Revised: 06/19/2024] [Accepted: 06/26/2024] [Indexed: 08/02/2024]
Abstract
The deposition of thin films plays a crucial role in surface engineering, tailoring structural modifications, and functionalization across diverse applications. Layer-by-layer self-assembly, a prominent thin-film deposition method, has witnessed substantial growth since its mid-20th-century inception, driven by the discovery of eligible materials and innovative assembly technologies. Of these materials, micro- and nanoscopic substrates have received far less interest than their macroscopic counterparts; however, this is changing. The catalogue of eligible materials, including nanoparticles, quantum dots, polymers, proteins, cells and liposomes, along with some well-established layer-by-layer technologies, have combined to unlock impactful applications in biomedicine, as well as other areas like food fortification, and water remediation. To access these fields, several well-established technologies have been used, including tangential flow filtration, fluidized bed, atomization, electrophoretic assembly, and dielectrophoresis. Despite the invention of these technologies, the field of particle layer-by-layer still requires further technological development to achieve a high-yield, automatable, and industrially ready process, a requirement for the diverse, reactionary field of biomedicine and high-throughput pharmaceutical industry. This review provides a background on layer-by-layer, focusing on how its constituent building blocks and bonding mechanisms enable unmatched versatility. The discussion then extends to established and recent technologies employed for coating micro- and nanoscopic matter, evaluating their drawbacks and advantages, and highlighting promising areas in microfluidic approaches, where one distinctly auspicious technology emerges, acoustofluidics. The review also explores the potential and demonstrated application of acoustofluidics in layer-by-layer technology, as well as analyzing existing acoustofluidic technologies beyond LbL coating in areas such as cell trapping, cell sorting, and multidimensional particle manipulation. Finally, the review concludes with future perspectives on layer-by-layer nanoparticle coating and the potential impact of integrating acoustofluidic methods.
Collapse
Affiliation(s)
- Seth Rowland
- School
of Engineering, Newcastle University, Newcastle-upon-Tyne NE1
7RU, United Kingdom
| | - Amirreza Aghakhani
- School
of Engineering, Newcastle University, Newcastle-upon-Tyne NE1
7RU, United Kingdom
- Institute
for Biomaterials and Biomolecular Systems, University of Stuttgart, 70569 Stuttgart, Germany
| | - Richard D. Whalley
- School
of Engineering, Newcastle University, Newcastle-upon-Tyne NE1
7RU, United Kingdom
| | - Ana Marina Ferreira
- School
of Engineering, Newcastle University, Newcastle-upon-Tyne NE1
7RU, United Kingdom
| | - Nicholas Kotov
- Department
of Chemical Engineering, University of Michigan, 2300 Hayward Street, Ann Arbor, Michigan 48109, United States
| | - Piergiorgio Gentile
- School
of Engineering, Newcastle University, Newcastle-upon-Tyne NE1
7RU, United Kingdom
| |
Collapse
|
4
|
Sharma R, Sarkar S, Chattopadhayay S, Mondal J, Talukdar P. A Halogen-Bond-Driven Artificial Chloride-Selective Channel Constructed from 5-Iodoisophthalamide-based Molecules. Angew Chem Int Ed Engl 2024; 63:e202319919. [PMID: 38299773 DOI: 10.1002/anie.202319919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/25/2024] [Accepted: 02/01/2024] [Indexed: 02/02/2024]
Abstract
Despite considerable emphasis on advancing artificial ion channels, progress is constrained by the limited availability of small molecules with the necessary attributes of self-assembly and ion selectivity. In this study, a library of small molecules based on 5-haloisophthalamide and a non-halogenated isophthalamide were examined for their ion transport properties across the lipid bilayer membranes, and the finding demonstrates that the di-hexyl-substituted 5-iodoisophthalamide derivative exhibits the highest level of activity. Furthermore, it was established that the highest active compound facilitates the selective chloride transport that occurs via an antiport-mediated mechanism. The crystal structure of the compound unveils a distinctive self-assembly of molecules, forming a zig-zag channel pore that is well-suited for the permeation of anions. Planar bilayer conductance measurements proved the formation of chloride selective channels. A molecular dynamics simulation study, relying on the self-assembled component derived from the crystal structure, affirmed the paramount significance of intermolecular hydrogen bonding in the formation of supramolecular barrel-rosette structures that span the bilayer. Furthermore, it was demonstrated that the transport of chloride across the lipid bilayer membrane is facilitated by the synergistic effects of halogen bonding and hydrogen bonding within the channel.
Collapse
Affiliation(s)
- Rashmi Sharma
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road, Pashan, Pune, 411008, Maharashtra, India
| | - Susmita Sarkar
- Center for Interdisciplinary Sciences, Tata Institute of Fundamental Research, Hyderabad, 500046 Telangana, India
| | - Sandip Chattopadhayay
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road, Pashan, Pune, 411008, Maharashtra, India
| | - Jagannath Mondal
- Center for Interdisciplinary Sciences, Tata Institute of Fundamental Research, Hyderabad, 500046 Telangana, India
| | - Pinaki Talukdar
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road, Pashan, Pune, 411008, Maharashtra, India
| |
Collapse
|
5
|
Bapat P, Paul S, Tseng YC, Taylor LS. Interplay of Drug-Polymer Interactions and Release Performance for HPMCAS-Based Amorphous Solid Dispersions. Mol Pharm 2024; 21:1466-1478. [PMID: 38346390 DOI: 10.1021/acs.molpharmaceut.3c01106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
The interplay between drug and polymer chemistry and its impact on drug release from an amorphous solid dispersion (ASD) is a relatively underexplored area. Herein, the release rates of several drugs of diverse chemistry from hydroxypropyl methylcellulose acetate succinate (HPMCAS)-based ASDs were explored using surface area normalized dissolution. The tendency of the drug to form an insoluble complex with HPMCAS was determined through coprecipitation experiments. The role of pH and the extent of drug ionization were probed to evaluate the role of electrostatic interactions in complex formation. Relationships between the extent of complexation and the drug release rate from an ASD were observed, whereby the drugs could be divided into two groups. Drugs with a low extent of insoluble complex formation with HPMCAS tended to be neutral or anionic and showed reasonable release at pH 6.8 even at higher drug loadings. Cationic drugs formed insoluble complexes with HPMCAS and showed poor release when formulated as an ASD. Thus, and somewhat counterintuitively, a weakly basic drug showed a reduced release rate from an ASD at a bulk solution pH where it was ionized, relative to when unionized. The opposite trend was observed in the absence of polymer for the neat amorphous drug. In conclusion, electrostatic interactions between HPMCAS and lipophilic cationic drugs led to insoluble complex formation, which in turn resulted in ASDs with poor release performance.
Collapse
Affiliation(s)
- Pradnya Bapat
- Department of Industrial and Molecular Pharmaceutics, College of Pharmacy, Purdue University, West Lafayette, Indiana 47907, United States
| | - Shubhajit Paul
- Material and Analytical Sciences, Research and Development, Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, Connecticut 06877, United States
| | - Yin-Chao Tseng
- Material and Analytical Sciences, Research and Development, Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, Connecticut 06877, United States
| | - Lynne S Taylor
- Department of Industrial and Molecular Pharmaceutics, College of Pharmacy, Purdue University, West Lafayette, Indiana 47907, United States
| |
Collapse
|
6
|
Medvedev AG, Medved'ko AV, Vener MV, Churakov AV, Prikhodchenko PV, Vatsadze SZ. Dioxygen-halogen bonding exemplified by crystalline peroxosolvates of N, N'-bis(haloacetyl) bispidines. Phys Chem Chem Phys 2024; 26:5195-5206. [PMID: 38261463 DOI: 10.1039/d3cp05834d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
The halogen bonding in molecular crystals and supramolecular assemblies has been widely investigated. Special attention is given to the molecular structures capable of simultaneously exhibiting different types of non-covalent interactions, including conventional hydrogen bonds and halogen bonds. This paper systematically analyzes crystalline peroxosolvates of bispidine-based bis-amide derivatives, containing haloacetic acid residues, namely previously reported 1,1'-(1,5-dimethyl-3,7-diazabicyclo[3.3.1]nonane-3,7-diyl)bis(2-iodooethanone) peroxosolvate C13H20I2N2O2·H2O2 (1) and four new crystalline compounds, 1,1'-(1,5-dimethyl-3,7-diazabicyclo[3.3.1]nonane-3,7-diyl)bis(2-bromoethanone) peroxosolvate C13H20Br2N2O2·H2O2 (2), 1,1'-(9-hydroperoxy-9-hydroxy-1,5-dimethyl-3,7-diazabicyclo[3.3.1]nonane-3,7-diyl)bis(2-iodoethanone) peroxosolvate C13H20I2N2O5·0.5H2O2 (3), 1,1'-(9-hydroperoxy-9-hydroxy-1,5-dimethyl-3,7-diazabicyclo[3.3.1]nonane-3,7-diyl)bis(2-bromoethanone) peroxosolvate C13H20Br2N2O5·H2O2 (4), and 1,1'-(9-hydroperoxy-9-hydroxy-1,5-dimethyl-3,7-diazabicyclo[3.3.1]nonane-3,7-diyl)bis(2-chloroethanone) peroxosolvate C13H20Cl2N2O5·H2O2 (5). Compounds 2-5 were synthesized for the first time and their crystal structures were determined by single-crystal X-ray diffractometry (SCXRD). To the best of our knowledge, 3-5 are unprecedented crystalline hydrogen peroxide adducts of organic hydroperoxides (R-OOH). Short intermolecular contacts between halogen and hydroperoxo oxygen atoms were found in 1-3. The halogen bonding of C-I(Br) fragments with dioxygen species in compounds 1-3 as well as in the previously reported cocrystal of diacetone diperoxide with triodotrinitrobenzene (6) was identified through reduced density gradient analysis, Hirshfeld surface analysis, and Bader analysis of crystalline electron density. The interactions were quantified using the electron density topological properties acquired from the periodic DFT calculations and evaluated to lie in the range of 9-19 kJ mol-1. A distinctive spectral feature was revealed for this type of interaction, involving a red shift of the characteristic O-O stretching vibration by about 6 cm-1, which appeared in IR spectra as a narrow low-intensity band in the region 837-872 cm-1.
Collapse
Affiliation(s)
- Alexander G Medvedev
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow 119991, Russian Federation.
| | - Aleksei V Medved'ko
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russian Federation.
| | - Mikhail V Vener
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow 119991, Russian Federation.
| | - Andrei V Churakov
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow 119991, Russian Federation.
| | - Petr V Prikhodchenko
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow 119991, Russian Federation.
| | - Sergey Z Vatsadze
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russian Federation.
| |
Collapse
|
7
|
Wieske LE, Erdelyi M. Halogen Bonds of Halogen(I) Ions─Where Are We and Where to Go? J Am Chem Soc 2024; 146:3-18. [PMID: 38117016 PMCID: PMC10785816 DOI: 10.1021/jacs.3c11449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/20/2023] [Accepted: 12/01/2023] [Indexed: 12/21/2023]
Abstract
Halenium ions, X+, are particularly strong halogen-bond donors that interact with two Lewis bases simultaneously to form linear [D···X···D]+-type halonium complexes. Their three-center, four-electron halogen bond is both fundamentally interesting and technologically valuable as it tames the reactivity of halogen(I) ions, opening up new horizons in a variety of fields including synthetic organic and supramolecular chemistry. Understanding this bonding situation enables the development of improved halogen(I) transfer reactions and of advanced functional materials. Following a decade of investigations of basic principles, the range of applications is now rapidly widening. In this Perspective, we assess the status of the field and identify its key advances and the main bottlenecks. Clearing common misunderstandings that may hinder future progress, we aim to inspire and direct future research efforts.
Collapse
Affiliation(s)
- Lianne
H. E. Wieske
- Department of Chemistry−BMC, Uppsala University, Box 576, SE-751 23 Uppsala, Sweden
| | - Mate Erdelyi
- Department of Chemistry−BMC, Uppsala University, Box 576, SE-751 23 Uppsala, Sweden
| |
Collapse
|
8
|
Guidez EB. Quasi-atomic orbital analysis of halogen bonding interactions. J Chem Phys 2023; 159:194307. [PMID: 37987522 DOI: 10.1063/5.0174171] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 10/30/2023] [Indexed: 11/22/2023] Open
Abstract
A quasi-atomic orbital analysis of the halogen bonded NH3⋯XF complexes (X = F, Cl, Br, and I) is performed to gain insight into the electronic properties associated with these σ-hole interactions. It is shown that significant sharing of electrons between the nitrogen lone pair of the ammonia molecule and the XF molecule occurs, resulting in a weakening of the X-F bond. In addition, the N-X bond shows increasing covalent character as the size of the halogen atom X increases. While the Mulliken outer complex NH3⋯XF appears to be overall the main species, the strength of the covalent interaction of the N-X bond becomes increasingly similar to that of the N-X bond in the [NH3X]+ cation as the size of X increases.
Collapse
Affiliation(s)
- Emilie B Guidez
- Department of Chemistry, University of Colorado Denver, Denver, Colorado 80217, USA
| |
Collapse
|
9
|
Kumar L, Dash SG, Leko K, Trzybiński D, Bregović N, Cinčić D, Arhangelskis M. Elucidating mechanochemical reactivity of a ternary halogen-bonded cocrystal system by computational and calorimetric studies. Phys Chem Chem Phys 2023; 25:28576-28580. [PMID: 37877228 DOI: 10.1039/d3cp04358d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
Discovery of a halogen-bonded ternary cocrystal of 1,3,5-trifluoro-2,4,6-triiodobenzene with pyrazine and triphenylphosphine sulfide has revealed a complex landscape of multicomponent phases, all achievable by mechanochemical interconversion. The observed solid-state reaction pathways were explained by periodic density-functional calculations and comprehensive intermolecular interaction analysis, supported by dissolution calorimetry measurements.
Collapse
Affiliation(s)
- Lavanya Kumar
- Faculty of Chemistry, University of Warsaw, 1 Pasteura Street, Warsaw 02-093, Poland.
| | - Sibananda G Dash
- Faculty of Chemistry, University of Warsaw, 1 Pasteura Street, Warsaw 02-093, Poland.
| | - Katarina Leko
- Faculty of Science, Department of Chemistry, University of Zagreb, Horvatovac 102a, Zagreb HR-10000, Croatia.
| | - Damian Trzybiński
- Biological and Chemical Research Centre, University of Warsaw, 101 Żwirki i Wigury Street, Warsaw 02-089, Poland
| | - Nikola Bregović
- Faculty of Science, Department of Chemistry, University of Zagreb, Horvatovac 102a, Zagreb HR-10000, Croatia.
| | - Dominik Cinčić
- Faculty of Science, Department of Chemistry, University of Zagreb, Horvatovac 102a, Zagreb HR-10000, Croatia.
| | - Mihails Arhangelskis
- Faculty of Chemistry, University of Warsaw, 1 Pasteura Street, Warsaw 02-093, Poland.
| |
Collapse
|
10
|
Liu CZ, Wang JJ, Yang B, Li ZY, Yan M, Liu XM, Hu ZY, Liu LT, Li ZT. Two and three-dimensional halogen-bonded frameworks: self-assembly influenced by crystallization solvents. Chem Commun (Camb) 2023; 59:11580-11583. [PMID: 37691557 DOI: 10.1039/d3cc02981f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
In this paper, two types of solid phase 2D and 3D XBOFs were selectively constructed from identical building blocks of tetraphenylmethane tetrapyridine derivative and 1,4-diiodotetrafluorobenzene by changing the crystallization solvent. This 3D XBOF is a novel hybrid supramolecular organic framework with the synergistic control of hydrogen and halogen bonds.
Collapse
Affiliation(s)
- Chuan-Zhi Liu
- Henan Engineering Research Center for Green Synthesis of Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000, China.
| | - Jing-Jing Wang
- Henan Engineering Research Center for Green Synthesis of Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000, China.
| | - Bo Yang
- College of Chemistry Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Zhong-Yi Li
- Henan Engineering Research Center for Green Synthesis of Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000, China.
| | - Meng Yan
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou, 450001, China
| | - Xin-Ming Liu
- Henan Engineering Research Center for Green Synthesis of Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000, China.
| | - Zhi-Yuan Hu
- Henan Engineering Research Center for Green Synthesis of Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000, China.
| | - Lan-Tao Liu
- Henan Engineering Research Center for Green Synthesis of Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000, China.
- College of Chemistry Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Zhan-Ting Li
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Shanghai Institute of Organic Chemistry Chinese Academy of Sciences, Shanghai 200032, China.
| |
Collapse
|
11
|
Smirnov AS, Katlenok EA, Mikherdov AS, Kryukova MA, Bokach NA, Kukushkin VY. Halogen Bonding Involving Isomeric Isocyanide/Nitrile Groups. Int J Mol Sci 2023; 24:13324. [PMID: 37686131 PMCID: PMC10487382 DOI: 10.3390/ijms241713324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/24/2023] [Accepted: 08/25/2023] [Indexed: 09/10/2023] Open
Abstract
2,3,5,6-Tetramethyl-1,4-diisocyanobenzene (1), 1,4-diisocyanobenzene (2), and 1,4-dicyanobenzene (3) were co-crystallized with 1,3,5-triiodotrifluorobenzene (1,3,5-FIB) to give three cocrystals, 1·1,3,5-FIB, 2·2(1,3,5-FIB), and 3·2(1,3,5-FIB), which were studied by X-ray diffraction. A common feature of the three structures is the presence of I···Cisocyanide or I···Nnitrile halogen bonds (HaBs), which occurs between an iodine σ-hole and the isocyanide C-(or the nitrile N-) atom. The diisocyanide and dinitrile cocrystals 2·2(1,3,5-FIB) and 3·2(1,3,5-FIB) are isostructural, thus providing a basis for accurate comparison of the two types of noncovalent linkages of C≡N/N≡C groups in the composition of structurally similar entities and in one crystal environment. The bonding situation was studied by a set of theoretical methods. Diisocyanides are more nucleophilic than the dinitrile and they exhibit stronger binding to 1,3,5-FIB. In all structures, the HaBs are mostly determined by the electrostatic interactions, but the dispersion and induction components also provide a noticeable contribution and make the HaBs attractive. Charge transfer has a small contribution (<5%) to the HaB and it is higher for the diisocyanide than for the dinitrile systems. At the same time, diisocyanide and dinitrile structures exhibit typical electron-donor and π-acceptor properties in relation to the HaB donor.
Collapse
Affiliation(s)
- Andrey S. Smirnov
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, 199034 Saint Petersburg, Russia; (A.S.S.); (E.A.K.); (A.S.M.); (M.A.K.); (N.A.B.)
| | - Eugene A. Katlenok
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, 199034 Saint Petersburg, Russia; (A.S.S.); (E.A.K.); (A.S.M.); (M.A.K.); (N.A.B.)
| | - Alexander S. Mikherdov
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, 199034 Saint Petersburg, Russia; (A.S.S.); (E.A.K.); (A.S.M.); (M.A.K.); (N.A.B.)
| | - Mariya A. Kryukova
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, 199034 Saint Petersburg, Russia; (A.S.S.); (E.A.K.); (A.S.M.); (M.A.K.); (N.A.B.)
| | - Nadezhda A. Bokach
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, 199034 Saint Petersburg, Russia; (A.S.S.); (E.A.K.); (A.S.M.); (M.A.K.); (N.A.B.)
| | - Vadim Yu. Kukushkin
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, 199034 Saint Petersburg, Russia; (A.S.S.); (E.A.K.); (A.S.M.); (M.A.K.); (N.A.B.)
- Laboratory of Crystal Engineering of Functional Materials, South Ural State University, 76, Lenin Av., 454080 Chelyabinsk, Russia
| |
Collapse
|
12
|
Safronov NE, Kostova IP, Palafox MA, Belskaya NP. Combined NMR Spectroscopy and Quantum-Chemical Calculations in Fluorescent 1,2,3-Triazole-4-carboxylic Acids Fine Structures Analysis. Int J Mol Sci 2023; 24:ijms24108947. [PMID: 37240293 DOI: 10.3390/ijms24108947] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/09/2023] [Accepted: 05/14/2023] [Indexed: 05/28/2023] Open
Abstract
The peculiarities of the optical properties of 2-aryl-1,2,3-triazole acids and their sodium salts were investigated in different solvents (1,4-dioxane, dimethyl sulfoxide DMSO, methanol MeOH) and in mixtures with water. The results were discussed in terms of the molecular structure formed by inter- and intramolecular noncovalent interactions (NCIs) and their ability to ionize in anions. Theoretical calculations using the Time-Dependent Density Functional Theory (TDDFT) were carried out in different solvents to support the results. In polar and nonpolar solvents (DMSO, 1,4-dioxane), fluorescence was provided by strong neutral associates. Protic MeOH can weaken the acid molecules' association, forming other fluorescent species. The fluorescent species in water exhibited similar optical characteristics to those of triazole salts; therefore, their anionic character can be assumed. Experimental 1H and 13C-NMR spectra were compared to their corresponding calculated spectra using the Gauge-Independent Atomic Orbital (GIAO) method and several relationships were established. All these findings showed that the obtained photophysical properties of the 2-aryl-1,2,3-triazole acids noticeably depend on the environment and, therefore, are good candidates as sensors for the identification of analytes with labile protons.
Collapse
Affiliation(s)
- Nikita E Safronov
- Department of Technology for Organic Synthesis, Ural Federal University, 19 Mira Str., Yekaterinburg 620002, Russia
| | - Irena P Kostova
- Department of Chemistry, Faculty of Pharmacy, Medical University-Sofia, 2 Dunav Str., 1000 Sofia, Bulgaria
| | - Mauricio Alcolea Palafox
- Departamento de Química Física, Facultad de Ciencias Químicas, Universidad Complutense, 28040 Madrid, Spain
| | - Nataliya P Belskaya
- Department of Technology for Organic Synthesis, Ural Federal University, 19 Mira Str., Yekaterinburg 620002, Russia
| |
Collapse
|
13
|
Tang M, Zhong Z, Ke C. Advanced supramolecular design for direct ink writing of soft materials. Chem Soc Rev 2023; 52:1614-1649. [PMID: 36779285 DOI: 10.1039/d2cs01011a] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
The exciting advancements in 3D-printing of soft materials are changing the landscape of materials development and fabrication. Among various 3D-printers that are designed for soft materials fabrication, the direct ink writing (DIW) system is particularly attractive for chemists and materials scientists due to the mild fabrication conditions, compatibility with a wide range of organic and inorganic materials, and the ease of multi-materials 3D-printing. Inks for DIW need to possess suitable viscoelastic properties to allow for smooth extrusion and be self-supportive after printing, but molecularly facilitating 3D printability to functional materials remains nontrivial. While supramolecular binding motifs have been increasingly used for 3D-printing, these inks are largely optimized empirically for DIW. Hence, this review aims to establish a clear connection between the molecular understanding of the supramolecularly bound motifs and their viscoelastic properties at bulk. Herein, extrudable (but not self-supportive) and 3D-printable (self-supportive) polymeric materials that utilize noncovalent interactions, including hydrogen bonding, host-guest inclusion, metal-ligand coordination, micro-crystallization, and van der Waals interaction, have been discussed in detail. In particular, the rheological distinctions between extrudable and 3D-printable inks have been discussed from a supramolecular design perspective. Examples shown in this review also highlight the exciting macroscale functions amplified from the molecular design. Challenges associated with the hierarchical control and characterization of supramolecularly designed DIW inks are also outlined. The perspective of utilizing supramolecular binding motifs in soft materials DIW printing has been discussed. This review serves to connect researchers across disciplines to develop innovative solutions that connect top-down 3D-printing and bottom-up supramolecular design to accelerate the development of 3D-print soft materials for a sustainable future.
Collapse
Affiliation(s)
- Miao Tang
- Department of Chemistry, Dartmouth College, 41 College Street, Hanover, 03755 NH, USA.
| | - Zhuoran Zhong
- Department of Chemistry, Dartmouth College, 41 College Street, Hanover, 03755 NH, USA.
| | - Chenfeng Ke
- Department of Chemistry, Dartmouth College, 41 College Street, Hanover, 03755 NH, USA.
| |
Collapse
|
14
|
Wang YG, Hu QH, Huang J, Jiang W, Zhang L, Liang RP, Qiu JD. Synthesis of cationic polymer decorated with halogen for highly efficient trapping 99TcO 4-/ReO 4. JOURNAL OF HAZARDOUS MATERIALS 2023; 443:130325. [PMID: 36372023 DOI: 10.1016/j.jhazmat.2022.130325] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/26/2022] [Accepted: 11/02/2022] [Indexed: 06/16/2023]
Abstract
The elimination of anion is of great importance from radioactive nuclear waste containing 99TcO4- by rationally designing anion-scavenging materials with high density of charge and more accessible adsorption sites. Herein, a tailor-made cationic organic polymer with donor-acceptor (D-A) structure, namely TrDCPN, was successfully synthesized by rationally modifying the benzimidazole unit for efficient trapping the perrhenate (ReO4-) as a 99Tc surrogate. Systematic control of the skeleton affect enables the material to integrate a variety of features, surmounting the long-term challenge of 99TcO4-/ReO4- remediation under extreme conditions of high acid/base and high ionic strength. Furthermore, the TrDCPN shows excellent affinity toward ReO4- in the existence of large excess of competitive anions (SO42-, NO3- and PO43-etc.) as well as promising reusability for trapping ReO4-. The excellent stability and separation were derived from the introduction of large conjugated modules, triazine core and hydrophobic. More importantly, the synthetic cationic organic polymer with D-A feature was first proved that the introduction of halogen can effectively enhance the backbone charge, and increase the adsorption capacity by synergy of ion exchange, electrostatic interaction and δ hole-anion interaction. The adsorption capacity of TrDCPN can be up to 420.3 mg/g and reach equilibrium within 20 min. It is noteworthy that TrDCPN successfully immobilizes ReO4- from simulated Hanford waste with a high separation efficiency of 93 %, providing a new paradigm for material design to dispose of the problem of radioactive pollutants in the environment.
Collapse
Affiliation(s)
- You-Gan Wang
- College of Chemistry, Nanchang University, Nanchang 330031, China
| | - Qing-Hua Hu
- College of Chemistry, Nanchang University, Nanchang 330031, China
| | - Juan Huang
- College of Chemistry, Nanchang University, Nanchang 330031, China
| | - Wei Jiang
- College of Chemistry, Nanchang University, Nanchang 330031, China
| | - Li Zhang
- College of Chemistry, Nanchang University, Nanchang 330031, China
| | - Ru-Ping Liang
- College of Chemistry, Nanchang University, Nanchang 330031, China.
| | - Jian-Ding Qiu
- College of Chemistry, Nanchang University, Nanchang 330031, China; State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang 330013, China.
| |
Collapse
|
15
|
Zhang C, Bai H, Hu J, Guo K, Zhao L. Computationally rational design of metal-involving halogen bonds with π-covalency: Structures and bonding analysis. J Comput Chem 2023; 44:480-488. [PMID: 36377670 DOI: 10.1002/jcc.27036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 09/22/2022] [Accepted: 09/27/2022] [Indexed: 11/16/2022]
Abstract
Traditional π-covalent interactions have been proved in the non-metal halogen bond adducts formed by chloride and halogenated triphenylamine-based radical cations. In this study, we have rationally designed two metal-involving halogen bond adducts with π-covalency property, such as [L1-Pd···I-PTZ]+ (i.e., 1) and [L2-Pd···I-PTZ]+ (i.e., 2), in which the square-planar palladium complexes serve as halogen bond acceptor and 3,7-diiodo-10H-phenothiazine radical cation (i.e., [I-PTZ]•+ ) acts as halogen bond donor. Noncovalent interaction analysis and quantum theory of atoms in molecules analysis revealed that there are notable halogen bond interactions along the Pd···I direction without genuine chemical bond formed in both designed adducts. Energy decomposition analysis together with natural orbital for chemical valence calculations were performed to gain insight into their bonding nature, which demonstrated the presence of remarkable π-covalent interactions and σ-covalent interactions in both 1 and 2. We therefore proposed a new strategy for building the metal-involving halogen bonds with π-covalency property, which will help the further development of new types of halogen bonds.
Collapse
Affiliation(s)
- Congcong Zhang
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing, China
| | - Han Bai
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing, China
| | - Junyuan Hu
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing, China
| | - Kai Guo
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, China
| | - Lili Zhao
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing, China.,State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing, China
| |
Collapse
|
16
|
Wang W, Wang L, Du F, Wang GD, Hou L, Zhu Z, Liu B, Wang YY. Dative B←N bonds based crystalline organic framework with permanent porosity for acetylene storage and separation. Chem Sci 2023; 14:533-539. [PMID: 36741528 PMCID: PMC9847669 DOI: 10.1039/d2sc06016g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022] Open
Abstract
The utilization of dative B←N bonds for the creation of crystalline organic framework (BNOF) has increasingly received intensive interest; however, the shortage of permanent porosity is an obstacle that must be overcome to guarantee their application as porous materials. Here, we report the first microporous crystalline framework, BNOF-1, that is assembled through sole monomers, which can be scalably synthesized by the cheap 4-pyridine boronic acid. The 2D networks of BNOF-1 were stacked in parallel to generate a highly porous supramolecular open framework, which possessed not only the highest BET surface area of 1345 m2 g-1 amongst all of the BNOFs but also features a record-high uptake of C2H2 and CO2 in covalent organic framework (COF) materials to date. Dynamic breakthrough experiments demonstrated that BNOF-1 material can efficiently separate C2H2/CO2 mixtures. In addition, the network can be regenerated in organic solvents with no loss in performance, making its solution processable. We believe that BNOF-1 would greatly diversify the reticular chemistry and open new avenues for the application of BNOFs.
Collapse
Affiliation(s)
- Weize Wang
- College of Chemistry & Pharmacy, Northwest A&F UniversityYangling 712100P. R. China
| | - Linxia Wang
- College of Chemistry & Pharmacy, Northwest A&F UniversityYangling 712100P. R. China
| | - Fei Du
- College of Chemistry & Pharmacy, Northwest A&F UniversityYangling 712100P. R. China
| | - Gang-Ding Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Xi'an Key Laboratory of Functional Supramolecular Structure and Materials, College of Chemistry & Materials Science, Northwest UniversityXi'an 710127P. R. China
| | - Lei Hou
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Xi'an Key Laboratory of Functional Supramolecular Structure and Materials, College of Chemistry & Materials Science, Northwest UniversityXi'an 710127P. R. China
| | - Zhonghua Zhu
- School of Chemical Engineering, The University of QueenslandBrisbane4072Australia
| | - Bo Liu
- College of Chemistry & Pharmacy, Northwest A&F UniversityYangling 712100P. R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Xi'an Key Laboratory of Functional Supramolecular Structure and Materials, College of Chemistry & Materials Science, Northwest UniversityXi'an 710127P. R. China
| |
Collapse
|
17
|
Ellington TL, Devore DP, Uvin G De Alwis WM, French KA, Shuford KL. Shedding Light on the Vibrational Signatures in Halogen-Bonded Graphitic Carbon Nitride Building Blocks. Chemphyschem 2022; 24:e202200812. [PMID: 36480235 DOI: 10.1002/cphc.202200812] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/02/2022] [Accepted: 12/08/2022] [Indexed: 12/13/2022]
Abstract
The relative contributions of halogen and hydrogen bonding to the interaction between graphitic carbon nitride monomers and halogen bond (XB) donors containing C-X and C≡C bonds were evaluated using computational vibrational spectroscopy. Conventional probes into select vibrational stretching frequencies can often lead to disconnected results. To elucidate this behavior, local mode analyses were performed on the XB donors and complexes identified previously at the M06-2X/aVDZ-PP level of theory. Due to coupling between low and high energy C-X vibrations, the C≡C stretch is deemed a better candidate when analyzing XB complex properties or detecting XB formation. The local force constants support this conclusion, as the C≡C values correlate much better with the σ-hole magnitude than their C-X counterparts. The intermolecular local stretching force constants were also assessed, and it was found that attractive forces other than halogen bonding play a supporting role in complex formation.
Collapse
Affiliation(s)
- Thomas L Ellington
- Department of Chemistry and Biochemistry, Baylor University, One Bear Place #97348, Waco, TX, 76798-7348, USA
| | - Daniel P Devore
- Department of Chemistry and Biochemistry, Baylor University, One Bear Place #97348, Waco, TX, 76798-7348, USA
| | - W M Uvin G De Alwis
- Department of Chemistry and Biochemistry, Baylor University, One Bear Place #97348, Waco, TX, 76798-7348, USA
| | - Kirk A French
- Department of Chemistry and Biochemistry, Baylor University, One Bear Place #97348, Waco, TX, 76798-7348, USA
| | - Kevin L Shuford
- Department of Chemistry and Biochemistry, Baylor University, One Bear Place #97348, Waco, TX, 76798-7348, USA
| |
Collapse
|
18
|
Guo H, Puttreddy R, Salminen T, Lends A, Jaudzems K, Zeng H, Priimagi A. Halogen-bonded shape memory polymers. Nat Commun 2022; 13:7436. [PMID: 36470884 PMCID: PMC9723116 DOI: 10.1038/s41467-022-34962-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 11/11/2022] [Indexed: 12/12/2022] Open
Abstract
Halogen bonding (XB), a non-covalent interaction between an electron-deficient halogen atom and a Lewis base, is widely adopted in organic synthesis and supramolecular crystal engineering. However, the roadmap towards materials applications is hindered by the challenges in harnessing this relatively weak intermolecular interaction to devise human-commanded stimuli-responsive soft materials. Here, we report a liquid crystalline network comprising permanent covalent crosslinks and dynamic halogen bond crosslinks, which possess reversible thermo-responsive shape memory behaviour. Our findings suggest that I···N halogen bond, a paradigmatic motif in crystal engineering studies, enables temporary shape fixation at room temperature and subsequent shape recovery in response to human body temperature. We demonstrate versatile shape programming of the halogen-bonded polymer networks through human-hand operation and propose a micro-robotic injection model for complex 1D to 3D shape morphing in aqueous media at 37 °C. Through systematic structure-property-performance studies, we show the necessity of the I···N crosslinks in driving the shape memory effect. The halogen-bonded shape memory polymers expand the toolbox for the preparation of smart supramolecular constructs with tailored mechanical properties and thermoresponsive behaviour, for the needs of, e.g., future medical devices.
Collapse
Affiliation(s)
- Hongshuang Guo
- grid.502801.e0000 0001 2314 6254Smart Photonic Materials, Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 3, FI-33720 Tampere, Finland
| | - Rakesh Puttreddy
- grid.502801.e0000 0001 2314 6254Smart Photonic Materials, Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 3, FI-33720 Tampere, Finland
| | - Turkka Salminen
- grid.502801.e0000 0001 2314 6254Tampere Microscopy Center, Tampere University, Korkeakoulunkatu 3, FI-33720 Tampere, Finland
| | - Alons Lends
- grid.419212.d0000 0004 0395 6526Department of Physical Organic Chemistry, Latvian Institute of Organic Synthesis, Riga, LV-1006 Latvia
| | - Kristaps Jaudzems
- grid.419212.d0000 0004 0395 6526Department of Physical Organic Chemistry, Latvian Institute of Organic Synthesis, Riga, LV-1006 Latvia
| | - Hao Zeng
- grid.502801.e0000 0001 2314 6254Smart Photonic Materials, Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 3, FI-33720 Tampere, Finland
| | - Arri Priimagi
- grid.502801.e0000 0001 2314 6254Smart Photonic Materials, Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 3, FI-33720 Tampere, Finland
| |
Collapse
|
19
|
Ahangar AA, Elancheran R, Dar AA. Influence of halogen substitution on crystal packing, molecular properties and electrochemical sensing. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123382] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
20
|
Xia N, Han J, Xie F, Gong G, Wang L, Wang J, Chen S. Construction of Halogen-Bonded Organic Frameworks (XOFs) as Novel Efficient Iodinating Agents. ACS APPLIED MATERIALS & INTERFACES 2022; 14:43621-43627. [PMID: 36099250 DOI: 10.1021/acsami.2c11598] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The structural diversity and the various applications of organic frameworks have attracted much attention in recent years. Recently, halogen-bonded organic frameworks (XOFs) became a novel member of these materials, thereby facilitating the exploration of the interesting structures as well as functions. Here we present two types of [N···I+···N] connected XOFs (XOF-TPy and XOF-TPEB) with two tridentate ligands as building blocks. XOF-TPy and XOF-TPEB were characterized by 1H NMR, UV-vis, X-ray photoelectron spectroscopy (XPS), IR, SEM, and HR-TEM. Two-dimensional (2D) structural models were established based on powder X-ray diffraction (PXRD) data and theoretical simulations. Further experiment showed that these XOFs were excellent iodinating agents for the substituted arylboronic acids with either the electron-donating or electron-withdrawing groups upon heating without any catalyst. This research not only brings further understanding to the XOFs but also extends the applications of XOFs.
Collapse
Affiliation(s)
- Ning Xia
- The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, China
| | - Jixin Han
- The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, China
| | - Fei Xie
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230029, China
| | - Guanfei Gong
- The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, China
| | - Lu Wang
- The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, China
| | - Jike Wang
- The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, China
| | - Shigui Chen
- The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, China
| |
Collapse
|
21
|
Aliyarova IS, Tupikina EY, Soldatova NS, Ivanov DM, Postnikov PS, Yusubov M, Kukushkin VY. Halogen Bonding Involving Gold Nucleophiles in Different Oxidation States. Inorg Chem 2022; 61:15398-15407. [PMID: 36137295 DOI: 10.1021/acs.inorgchem.2c01858] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A single-crystal X-ray diffraction (XRD) study of diaryliodonium tetrachloroaurates (or, in the recent terminology, tetrachloridoaurates), [(p-XC6H4)2I][AuCl4] (X = Cl, 1; Br, 2), was performed for 1 (the structure is denoted as 1a to show similarity with the isomorphic structure 2a) and two polymorphs─2a (obtained from MeOH) and 2b (from 1,2-C2H4Cl2). Examination of the XRD data for these three structures revealed 2-center C-X···AuIII (X = Cl and Br) and 3-center bifurcated C-Br···(Cl-Au) halogen bonding (abbreviated as XB) between the p-Cl or p-Br atoms of the diaryliodonium cations and the gold(III) atom of [AuCl4]-. The noncovalent nature of AuIII-involving interactions, the nucleophilicity of the gold(III) atoms, and the electrophilic role of p-X atoms of the diaryliodonium cations in the XBs were studied by a set of complementary computational methods. Combined experimental and theoretical studies allowed the recognition of the d-nucleophilicity of the [d8AuIII] atom which, regardless of its rather substantial formal 3+ charge, can function as a d-nucleophilic partner of XB. This conclusion was also supported by theoretical calculations performed for the structures' refcodes BINXOM and ICSD 62511; the obtained data verified the nucleophilicity of AuIII toward a K+ ions or a σ-(Cl)-hole, respectively. All our results, together with consideration of relevant literature, indicate that gold atoms in the three oxidation states (0, I, and even III) exhibit nucleophilicity in XBs.
Collapse
Affiliation(s)
- Irina S Aliyarova
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg 199034, Russian Federation.,Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russian Federation
| | - Elena Yu Tupikina
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg 199034, Russian Federation
| | - Natalia S Soldatova
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russian Federation
| | - Daniil M Ivanov
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg 199034, Russian Federation.,Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russian Federation
| | - Pavel S Postnikov
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russian Federation.,Department of Solid State Engineering, Institute of Chemical Technology, Prague 16628, Czech Republic
| | - Mekhman Yusubov
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russian Federation
| | - Vadim Yu Kukushkin
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg 199034, Russian Federation.,Institute of Chemistry and Pharmaceutical Technologies, Altai State University, 656049 Barnaul, Russian Federation
| |
Collapse
|
22
|
Parra RD. Cooperative strengthening of the halogen bond in cyclic clusters of iodine monofluoride, (IF)n (n = 3–8): From a closed-shell interaction, F-I…F, to a symmetric partly covalent interaction, F…I…F. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.139825] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
23
|
Papagna R, Kutzinski D, Huber SM. Polymer‐Bound Halogen Bonding Organocatalysis. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Raffaella Papagna
- Ruhr-Universität Bochum: Ruhr-Universitat Bochum Chemie und Biochemie GERMANY
| | - Dana Kutzinski
- Ruhr-Universität Bochum: Ruhr-Universitat Bochum Chemie und Biochemie GERMANY
| | - Stefan Matthias Huber
- Ruhr-Universität Bochum Fakultät für Chemie und Biochemie NC 4/171Universitätsstraße 150 44801 Bochum GERMANY
| |
Collapse
|
24
|
Li RN, Chen SL. Mechanism for the Halogenation and Azidation of Lysine Catalyzed by Non-heme Iron BesD Enzyme. Chem Asian J 2022; 17:e202200438. [PMID: 35763338 DOI: 10.1002/asia.202200438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/23/2022] [Indexed: 11/09/2022]
Abstract
Selective halogenation is important in synthetic chemistry. BesD, a new member of the non-heme Fe(II)/α-ketoglutarate (αKG)-dependent halogenase family, can activate the sp3 C-H bond and halogenate lysine, in particular without a carrier protein. Using the density functional calculations, a chlorination mechanism in BesD has been proposed, mainly including the formation of Cl-Fe(IV)=O through the αKG decarboxylation, the isomerization of Cl-Fe(IV)=O, the substrate hydrogen abstraction by Fe(IV)=O, and the rebound of chloro to the substrate carbon radical. The hydrogen abstraction is rate-limiting. The isomerization of Cl-Fe(IV)=O is essential for the hydrogen abstraction and the chiral selectivity. The BesD-catalyzed bromination and azidation of lysine adopt the same mechanism as the chlorination. The hardly-changed overall barriers indicate that the introduced ligands (X) do not affect the reaction rate significantly, implying that the X-introduced reactions catalyzed by BesD may be extended to other X anions.
Collapse
Affiliation(s)
- Rui-Ning Li
- Beijing Institute of Technology, School of Chemistry and Chemical Engineering, 100081, Beijing, CHINA
| | - Shi-Lu Chen
- Beijing Institute of Technology, School of Chemistry and Chemical Engineering, 5th, ZhongGuanCun South Street, 100081, Beijing, CHINA
| |
Collapse
|
25
|
Zheng DN, Szell PMJ, Khiri S, Ovens JS, Bryce DL. Solid-state multinuclear magnetic resonance and X-ray crystallographic investigation of the phosphorus...iodine halogen bond in a bis(dicyclohexylphenylphosphine)(1,6-diiodoperfluorohexane) cocrystal. ACTA CRYSTALLOGRAPHICA SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS 2022; 78:557-563. [PMID: 35702972 DOI: 10.1107/s2052520622004322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 04/22/2022] [Indexed: 06/15/2023]
Abstract
Halogen bonding to phosphorus atoms remains uncommon, with relatively few examples reported in the literature. Here, the preparation and investigation of the cocrystal bis(dicyclohexylphenylphosphine)(1,6-diiodoperfluorohexane) by X-ray crystallography and solid-state multinuclear magnetic resonance spectroscopy is described. The crystal structure features two crystallographically unique C-I...P halogen bonds [dI...P = 3.090 (5) Å, 3.264 (5) Å] and crystallographic disorder of one of the 1,6-diiodoperfluorohexane molecules. The first of these is the shortest and most linear I...P halogen bond reported to date. 13C, 19F, and 31P magic angle spinning solid-state NMR spectra are reported. A 31P chemical shift change of -7.0 p.p.m. in the cocrystal relative to pure dicyclohexylphenylphosphine, consistent with halogen bond formation, is noted. This work establishes iodoperfluoroalkanes as viable halogen bond donors when paired with phosphorus acceptors, and also shows that dicyclohexylphenylphosphine can act as a practical halogen bond acceptor.
Collapse
Affiliation(s)
- Dan Ni Zheng
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie Private, Ottawa, Ontario K1N 6N5, Canada
| | - Patrick M J Szell
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie Private, Ottawa, Ontario K1N 6N5, Canada
| | - Safaa Khiri
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie Private, Ottawa, Ontario K1N 6N5, Canada
| | - Jeffrey S Ovens
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie Private, Ottawa, Ontario K1N 6N5, Canada
| | - David L Bryce
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie Private, Ottawa, Ontario K1N 6N5, Canada
| |
Collapse
|
26
|
Baillargeon P, Robidas R, Toulgoat O, Michaud Z, Legault CY, Rahem T. Crystal Structures of Lignocellulosic Furfuryl Biobased Polydiacetylenes with Hydrogen-Bond Networks: Influencing the Direction of Solid-State Polymerization through Modification of the Spacer Length. CRYSTAL GROWTH & DESIGN 2022; 22:2812-2823. [PMID: 35529068 PMCID: PMC9073937 DOI: 10.1021/acs.cgd.2c00307] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/05/2022] [Indexed: 05/02/2023]
Abstract
We present the topochemical polymerization of two lignocellulosic biobased diacetylenes (DAs) that only differ by an alkyl spacer length of 1 methylene (n = 1) or 3 methylene units (n = 3) between the diyne and carbamate functionalities. Their crystalline molecular organizations have the distinctive feature of being suitable for polymerization in two potential directions, either parallel or skewed to the hydrogen-bonded (HB) network. However, single-crystal structures of the final polydiacetylenes (PDAs) demonstrate that the resulting orientation of the conjugated backbones is different for these two derivatives, which lead to HB supramolecular polymer networks (2D nanosheets) for n = 1 and to independent linear PDA chains with intramolecular HBs for n = 3. Thus, spacer length modification can be considered a new strategy to influence the molecular orientation of conjugated polymer chains, which is crucial for developing the next generation of materials with optimal mechanical and optoelectronic properties. Calculations were performed on model oligodiacetylenes to evaluate the cooperativity effect of HBs in the different crystalline supramolecular packing motifs and the energy profile related to the torsion of the conjugated backbone of a PDA chain (i.e., its ability to adopt planar or helical conformations).
Collapse
Affiliation(s)
- Pierre Baillargeon
- Département
de chimie, Cégep de Sherbrooke, 475 rue du Cégep, Sherbrooke, Québec J1E 4K1, Canada
| | - Raphaël Robidas
- Département
de chimie, Université de Sherbrooke, 2500 boul. de l’Université, Sherbrooke, Québec J1K 2R1, Canada
| | - Olivier Toulgoat
- Département
de chimie, Cégep de Sherbrooke, 475 rue du Cégep, Sherbrooke, Québec J1E 4K1, Canada
| | - Zacharie Michaud
- Département
de chimie, Cégep de Sherbrooke, 475 rue du Cégep, Sherbrooke, Québec J1E 4K1, Canada
| | - Claude Y. Legault
- Département
de chimie, Université de Sherbrooke, 2500 boul. de l’Université, Sherbrooke, Québec J1K 2R1, Canada
| | - Tarik Rahem
- Département
de chimie, Cégep de Sherbrooke, 475 rue du Cégep, Sherbrooke, Québec J1E 4K1, Canada
| |
Collapse
|
27
|
Vennelakanti V, Mehmood R, Kulik HJ. Are Vanadium Intermediates Suitable Mimics in Non-Heme Iron Enzymes? An Electronic Structure Analysis. ACS Catal 2022. [DOI: 10.1021/acscatal.2c01143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Vyshnavi Vennelakanti
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Rimsha Mehmood
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Heather J. Kulik
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| |
Collapse
|
28
|
Mohammed AK, Al Khoori AA, Addicoat MA, Varghese S, Othman I, Jaoude MA, Polychronopoulou K, Baias M, Haija MA, Shetty D. Solvent‐Influenced Fragmentations in Free‐Standing Three‐Dimensional Covalent Organic Framework Membranes for Hydrophobicity Switching. Angew Chem Int Ed Engl 2022; 61:e202200905. [PMID: 35068021 PMCID: PMC9303774 DOI: 10.1002/anie.202200905] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Indexed: 11/30/2022]
Abstract
The ordered open organic frameworks membranes are attractive candidates for flow‐assisted molecular separations. The physicochemical properties of such membranes mostly depend on their selectively chosen functional building blocks. In this work, we have introduced a novel concept of functional switchability of three‐dimensional covalent organic framework (3D‐COF) membranes through a simple solvent‐influenced fragmentation method. This room‐temperature interfacial synthesis provides free‐standing 3D‐COF membranes with distinct physicochemical properties from the same building monomers. Notably, the change of solvent from chloroform to ethyl acetate switches the membrane property from hydrophilic (water contact angle 60°) to hydrophobic (water contact angle 142°) nature. The hydrophobic 3D‐COF membrane selectively passes oil molecules from an oil–water emulsion with a gravitational flux of 1536 L m−2 h−1.
Collapse
Affiliation(s)
| | - Ayesha A. Al Khoori
- Department of Mechanical Engineering Khalifa University Abu Dhabi United Arab Emirates
- Center for Catalysis and Separations Khalifa University Abu Dhabi United Arab Emirates
| | - Matthew A. Addicoat
- School of Science and Technology Nottingham Trent University Clifton Lane Nottingham NG11 8NS UK
| | - Sabu Varghese
- Science Division New York University, Abu Dhabi (NYUAD) Abu Dhabi United Arab Emirates
| | - Israa Othman
- Department of Chemistry Khalifa University Abu Dhabi United Arab Emirates
| | - Maguy Abi Jaoude
- Department of Chemistry Khalifa University Abu Dhabi United Arab Emirates
- Center for Catalysis and Separations Khalifa University Abu Dhabi United Arab Emirates
| | - Kyriaki Polychronopoulou
- Department of Mechanical Engineering Khalifa University Abu Dhabi United Arab Emirates
- Center for Catalysis and Separations Khalifa University Abu Dhabi United Arab Emirates
| | - Maria Baias
- Science Division New York University, Abu Dhabi (NYUAD) Abu Dhabi United Arab Emirates
| | - Mohammad Abu Haija
- Department of Chemistry Khalifa University Abu Dhabi United Arab Emirates
- Center for Catalysis and Separations Khalifa University Abu Dhabi United Arab Emirates
| | - Dinesh Shetty
- Department of Chemistry Khalifa University Abu Dhabi United Arab Emirates
- Center for Catalysis and Separations Khalifa University Abu Dhabi United Arab Emirates
| |
Collapse
|
29
|
Halogen-Bonded Driven Tetra-Substituted Benzene Dimers and Trimers: Potential Hosts for Metal Ions. SCI 2022. [DOI: 10.3390/sci4010009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Cyclic dimers and trimers of tetra-substituted benzenes, ((HOOC)2-C6H2-(NHI)2), are selected as convenient model systems for investigating NI…O=C halogen bond strength and cooperativity. The four substituents in benzene are chosen so that two of them act as halogen bond acceptors (COOH) and two act as halogen bond donors (NHI), as shown in the graphical abstract below. The potential for metal ion binding by each of the halogen-bonded aggregates is also investigated using the monoatomic sodium ion, Na+. Density functional theory calculations performed using the wB97XD functional and the DGDZVP basis set confirmed the ability of halogen bonding to drive the formation of the cyclic dimers and trimers of the model system chosen for this study. Evidence of halogen bond cooperativity is seen, for example, in a 9% shortening of each NI…O=C halogen bond distance with a corresponding 53% increase in the respective critical point density value, ρNI…O=C. Cooperativity also results in a 36% increase in the magnitude of the complexation energy per halogen-bond of the trimer relative to that of the dimer. The results of this study confirm the potential for binding a single Na+ ion by either the dimer or the trimer through their respective halogen-bond networks. Binding of two metal ions was shown to be possible by the dimer. Likewise, the trimer was also found to bind three metal ions. Lastly, the overall structure of the halogen-bonded dimer or trimer endured after complexation of the Na+ ions.
Collapse
|
30
|
Mohammed AK, Alkhoori AA, Addicoat MA, Varghese S, Othman I, Jaoude MA, Polychronopoulou K, Baias M, Haija MA, Shetty D. Solvent Influenced Fragmentations in Free‐Standing Three‐Dimensional Covalent Organic Framework Membranes for Hydrophobicity Switching. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202200905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Abdul Khayum Mohammed
- Khalifa University Chemistry Khalifa UniversityArzanah Building (#8), Sas Al Nakhal Campus, PO Box. 127788 Abu Dhabi UNITED ARAB EMIRATES
| | | | | | - Sabu Varghese
- New York University - Abu Dhabi Campus Chemistry UNITED ARAB EMIRATES
| | - Israa Othman
- Khalifa University Chemistry UNITED ARAB EMIRATES
| | | | | | - Maria Baias
- New York University - Abu Dhabi Campus Chemistry UNITED ARAB EMIRATES
| | | | - Dinesh Shetty
- Khalifa University Muroor Street Abu Dhabi UNITED ARAB EMIRATES
| |
Collapse
|
31
|
Rajak A, Das A. Programmed Macromolecular Assembly by Dipole-Dipole Interactions with Aggregation-Induced Enhanced Emission in Aqueous Medium. ACS POLYMERS AU 2022; 2:223-231. [PMID: 36855564 PMCID: PMC9954255 DOI: 10.1021/acspolymersau.1c00054] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Self-assembling polymers by bioinspired directional supramolecular interactions currently hold great scientific and technological interests. Herein, we report an unorthodox strategy based on a dipole-dipole interaction-mediated extended antiparallel dipolar assembly of a model merocyanine (MC) dye for maneuvering the self-assembly of a highly water-soluble MC-functionalized block copolymer (P2). Unlike traditional amphiphilic block copolymers featuring distinct hydrophobic segments (flexible aliphatic hydrocarbon chains or rigid nonpolar aromatic scaffolds), P2 comprises polyethylene glycol monomethyl ether (PEG) as a hydrophilic block and an unconventional structure-directing acrylate block functionalized with polar MC-dyes in the side chains of every repeat unit. In the absence of any additional hydrophobic assistance, P2 spontaneously self-assembles in water through the continuous opposite alignment of its pendant MCs by multiple dipole-dipole interactions to cancel out their ground state dipole moments, which initially generates an H-aggregated species with ill-defined morphology (Aggregate 1). Upon thermal annealing, Aggregate 1 reorganizes into higher-order core-shell nanodisc-like structures (Aggregate 2) driven by the orthogonal π-stacking interactions of the rigid aromatic framework derived from the extended cofacial MC-stacks. The aromatic interiors of the nanodiscs gain colloidal stability from the externally decorated hydrophilic PEG chains. While the initially formed Aggregate 1, predominantly by dipole-dipole interactions, showed remarkable thermal stability due to the cooperative effect of the polymer chain, the hierarchical assembly guided by relatively weaker dispersion forces of the MC-stacked π-surfaces could be tailored by dilution or thermal treatment. Such organized packing of pendant MCs by the dual effect of dipole-dipole interactions and π-stacking conferred several exciting properties to the P2 assembly in water. Long-range ordered antiparallel stacking of the pendant MCs rendered outstanding aggregation-induced enhanced emission (AIEE) properties to the resultant nanostructures in water with increased fluorescence lifetime, quantum yield, and Stokes shift compared to nonaggregating P2 in CHCl3. The remarkable thermal and kinetic stability of the nanodiscs, their guest loading ability, and very low critical aggregation concentration (CAC) were demonstrated by Förster resonance energy transfer (FRET) studies with an encapsulated donor-acceptor dye pair.
Collapse
|
32
|
Anil Kumar GN, Hathwar VR. Quantitative Investigation of Halogen and Hydrogen Bonding in 2‐Chloro, 4‐X‐Benzoic Acids. ChemistrySelect 2022. [DOI: 10.1002/slct.202104338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- G. N. Anil Kumar
- Department of Physics M. S. Ramaiah Institute of Technology Bangalore Goa 500054 India
| | - Venkatesha R. Hathwar
- School of Physical and Applied Sciences Goa University Taleigao Plateau 403206 India
| |
Collapse
|
33
|
Morota Y, Suzuki T, Landenberger KB. Synthesis and cationic polymerization of halogen bonding vinyl ether monomers. RSC Adv 2022; 12:2641-2651. [PMID: 35425293 PMCID: PMC8979203 DOI: 10.1039/d1ra06957h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 01/12/2022] [Indexed: 11/29/2022] Open
Abstract
Halogen bonding is rapidly becoming recognized as a viable and useful intermolecular interaction in supramolecular chemistry. While various monomers amenable to radical polymerization methods containing halogen bonding donors have been developed, this study aims to expand the type of monomers that incorporate this intermolecular interaction to facilitate use of cationic polymerization by developing three novel vinyl ether monomers containing halogen bonding donor moieties: 2,3,5,6-tetrafluoro-4-iodophenoxyethyl vinyl ether (C2I), 2,3,5,6-tetrafluoro-4-iodophenoxybutyl vinyl ether (C4I), and 2-(2,3,5,6-tetrafluoro-4-iodophenoxyethoxy)ethyl vinyl ether (O3I). Well controlled cationic polymerization is achievable through the use of a proton trap, 2,6-di-tert-butylpyridine. The use of SnCl4 as a co-Lewis acid was found to accelerate the reaction. Between the three monomers, the difference in the chain length is shown to influence the reaction rate, with the longest chain demonstrating the fastest polymerization. Initial studies of the halogen bonding ability shows that halogen bonding exists for all three monomers but is most pronounced in C4I. The polymerized vinyl ethers also exhibit halogen bonding. Due to the ease of synthesis and polymerization, these are promising new monomers to increase functionality available for polymers synthesized using cationic polymerization. Three novel vinyl ether monomers containing halogen bonding moieties were synthesized, polymerized via cationic polymerization and exhibited clear halogen bonding.![]()
Collapse
Affiliation(s)
- Yudai Morota
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo Ward, Kyoto 615-8510, Japan
| | - Takanaga Suzuki
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo Ward, Kyoto 615-8510, Japan
| | - Kira B. Landenberger
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo Ward, Kyoto 615-8510, Japan
| |
Collapse
|
34
|
Bhandary S, Shukla R, Van Hecke K. Effect of chemical substitution on the construction of boroxine-based supramolecular crystalline polymers featuring B←N dative bonds. CrystEngComm 2022. [DOI: 10.1039/d1ce01739j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the mechanochemical synthesis of five single-crystalline phenylboroxine and 1,4-diazabicyclo[2.2.2]octane (DABCO) ligand-based adducts, directed by boron-nitrogen dative bonds. By tuning the electronic features of the phenylboroxines by chemical modifications...
Collapse
|
35
|
Kinzhalov MA, Ivanov DM, Melekhova AA, Bokach NA, Gomila RM, Frontera A, Kukushkin VY. Chameleonic Metal-bound Isocyanides: π-Donating CuI-center Imparts a Nucleophilicity to the Isocyanide Carbon toward Halogen Bonding. Inorg Chem Front 2022. [DOI: 10.1039/d2qi00034b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In the structures of the isostructural cocrystals [CuI3(CNXyl)3]·CHX3 (X = Br, I), two adjacent CuI-bound isocyanide groups, whose carbon lone pairs are blocked by the ligation, exhibit nucleophilic properties induced...
Collapse
|
36
|
Anion Complexation Strongly Influences the Reactivity of Octafluorocyclooctatetraene. ChemistrySelect 2021. [DOI: 10.1002/slct.202103919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
37
|
Frangville P, Kumar S, Gelbcke M, Van Hecke K, Meyer F. Stimuli Responsive Materials Supported by Orthogonal Hydrogen and Halogen Bonding or I···Alkene Interaction. Molecules 2021; 26:molecules26247586. [PMID: 34946668 PMCID: PMC8709106 DOI: 10.3390/molecules26247586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/08/2021] [Accepted: 12/10/2021] [Indexed: 02/05/2023] Open
Abstract
Smart materials represent an elegant class of (macro)-molecules endowed with the ability to react to chemical/physical changes in the environment. Herein, we prepared new photo responsive azobenzenes possessing halogen bond donor groups. The X-ray structures of two molecules highlight supramolecular organizations governed by unusual noncovalent bonds. In azo dye I-azo-NO2, the nitro group is engaged in orthogonal H···O···I halogen and hydrogen bonding, linking the units in parallel undulating chains. As far as compound I–azo–NH–MMA is concerned, a non-centrosymmetric pattern is formed due to a very rare I···π interaction involving the alkene group supplemented by hydrogen bonds. The Cambridge Structural Database contains only four structures showing the same I···CH2=C contact. For all compounds, an 19F-NMR spectroscopic analysis confirms the formation of halogen bonds in solution through a recognition process with chloride anion, and the reversible photo-responsiveness is demonstrated upon exposing a solution to UV light irradiation. Finally, the intermediate I–azo–NH2 also shows a pronounced color change due to pH variation. These azobenzenes are thereby attractive building blocks to design future multi-stimuli responsive materials for highly functional devices.
Collapse
Affiliation(s)
- Pierre Frangville
- Microbiology, Bioorganic and Macromolecular Chemistry Unit, Faculty of Pharmacy, Boulevard du Triomphe, 1050 Brussels, Belgium; (P.F.); (S.K.); (M.G.)
| | - Shiv Kumar
- Microbiology, Bioorganic and Macromolecular Chemistry Unit, Faculty of Pharmacy, Boulevard du Triomphe, 1050 Brussels, Belgium; (P.F.); (S.K.); (M.G.)
| | - Michel Gelbcke
- Microbiology, Bioorganic and Macromolecular Chemistry Unit, Faculty of Pharmacy, Boulevard du Triomphe, 1050 Brussels, Belgium; (P.F.); (S.K.); (M.G.)
| | - Kristof Van Hecke
- XStruct, Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000 Ghent, Belgium;
| | - Franck Meyer
- Microbiology, Bioorganic and Macromolecular Chemistry Unit, Faculty of Pharmacy, Boulevard du Triomphe, 1050 Brussels, Belgium; (P.F.); (S.K.); (M.G.)
- Correspondence: ; Tel.: +32-(0)2-650-51-96
| |
Collapse
|
38
|
Ivanov DM, Bokach NA, Yu Kukushkin V, Frontera A. Metal Centers as Nucleophiles: Oxymoron of Halogen Bond-Involving Crystal Engineering. Chemistry 2021; 28:e202103173. [PMID: 34623005 PMCID: PMC9298210 DOI: 10.1002/chem.202103173] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Indexed: 02/06/2023]
Abstract
This review highlights recent studies discovering unconventional halogen bonding (HaB) that involves positively charged metal centers. These centers provide their filled d‐orbitals for HaB, and thus behave as nucleophilic components toward the noncovalent interaction. This role of some electron‐rich transition metal centers can be considered an oxymoron in the sense that the metal is, in most cases, formally cationic; consequently, its electron donor function is unexpected. The importance of Ha⋅⋅⋅d‐[M] (Ha=halogen; M is Group 9 (Rh, Ir), 10 (Ni, Pd, Pt), or 11 (Cu, Au)) interactions in crystal engineering is emphasized by showing remarkable examples (reported and uncovered by our processing of the Cambridge Structural Database), where this Ha⋅⋅⋅d‐[M] directional interaction guides the formation of solid supramolecular assemblies of different dimensionalities.
Collapse
Affiliation(s)
- Daniil M Ivanov
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg, 199034, Russian Federation
| | - Nadezhda A Bokach
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg, 199034, Russian Federation
| | - Vadim Yu Kukushkin
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg, 199034, Russian Federation.,Institute of Chemistry and Pharmaceutical Technologies, Altai State University, Barnaul, 656049, Russian Federation
| | - Antonio Frontera
- Department of Chemistry, Universitat de les Illes Balears, Palma de Mallorca (Baleares), 07122, Spain
| |
Collapse
|
39
|
Benito M, Roselló Y, Barceló-Oliver M, Frontera A, Molins E. Uracil Derivatives for Halogen-Bonded Cocrystals. Int J Mol Sci 2021; 22:ijms221910663. [PMID: 34639004 PMCID: PMC8508742 DOI: 10.3390/ijms221910663] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 11/17/2022] Open
Abstract
Among non-covalent interactions, halogen bonding is emerging as a new powerful tool for supramolecular self-assembly. Here, along with a green and effective method, we report three new halogen-bonded cocrystals containing uracil derivatives and 1,2,4,5-tetrafluoro-3,6-diiodobenzene as X-bond donor coformer. These multicomponent solids were prepared both by solvent-drop grinding and solution methods and further characterized by powder and single-crystal X-ray diffraction, Fourier-transformed infrared spectroscopy, and thermal methods (TGA-DSC). In order to study the relative importance of hydrogen versus halogen bonds in the crystal packing, computational methods were applied.
Collapse
Affiliation(s)
- Mónica Benito
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain
- Correspondence: (M.B.); (A.F.); (E.M.)
| | - Yannick Roselló
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemosa km 7.5, 07122 Palma de Mallorca, Spain; (Y.R.); (M.B.-O.)
| | - Miquel Barceló-Oliver
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemosa km 7.5, 07122 Palma de Mallorca, Spain; (Y.R.); (M.B.-O.)
| | - Antonio Frontera
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemosa km 7.5, 07122 Palma de Mallorca, Spain; (Y.R.); (M.B.-O.)
- Correspondence: (M.B.); (A.F.); (E.M.)
| | - Elies Molins
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain
- Correspondence: (M.B.); (A.F.); (E.M.)
| |
Collapse
|
40
|
Alvarez MS, Houzé C, Groni S, Schöllhorn B, Fave C. Halogen bonding effect on electrochemical anion oxidation in ionic liquids. Org Biomol Chem 2021; 19:7587-7593. [PMID: 34524327 DOI: 10.1039/d1ob01031j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Three Ionic liquids (ILs) based on an imidazolium core have been compared and used as solvents for the oxidation of various anions. Electrochemical experiments as well as NMR titrations and X-ray diffraction analyses unambiguously confirm the crucial role of non-covalent halogen bonding on the oxidation potentials and consequently the electrochemical window of the respective ILs.
Collapse
Affiliation(s)
- Marie Stacey Alvarez
- Université de Paris - Laboratoire d'Electrochimie Moléculaire, CNRS, F-75006 Paris, France.
| | - Cedric Houzé
- Université de Paris - Laboratoire d'Electrochimie Moléculaire, CNRS, F-75006 Paris, France.
| | - Sihem Groni
- Université de Paris - Laboratoire d'Electrochimie Moléculaire, CNRS, F-75006 Paris, France.
| | - Bernd Schöllhorn
- Université de Paris - Laboratoire d'Electrochimie Moléculaire, CNRS, F-75006 Paris, France.
| | - Claire Fave
- Université de Paris - Laboratoire d'Electrochimie Moléculaire, CNRS, F-75006 Paris, France.
| |
Collapse
|
41
|
Bulatova M, Ivanov DM, Rautiainen JM, Kinzhalov MA, Truong KN, Lahtinen M, Haukka M. Studies of Nature of Uncommon Bifurcated I-I···( I- M) Metal-Involving Noncovalent Interaction in Palladium(II) and Platinum(II) Isocyanide Cocrystals. Inorg Chem 2021; 60:13200-13211. [PMID: 34357775 PMCID: PMC8424624 DOI: 10.1021/acs.inorgchem.1c01591] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Indexed: 12/03/2022]
Abstract
Two isostructural trans-[MI2(CNXyl)2]·I2 (M = Pd or Pt; CNXyl = 2,6-dimethylphenyl isocyanide) metallopolymeric cocrystals containing uncommon bifurcated iodine···(metal-iodide) contact were obtained. In addition to classical halogen bonding, single-crystal X-ray diffraction analysis revealed a rare type of metal-involved stabilizing contact in both cocrystals. The nature of the noncovalent contact was studied computationally (via DFT, electrostatic surface potential, electron localization function, quantum theory of atoms in molecules, and noncovalent interactions plot methods). Studies confirmed that the I···I halogen bond is the strongest noncovalent interaction in the systems, followed by weaker I···M interaction. The electrophilic and nucleophilic nature of atoms participating in I···M interaction was studied with ED/ESP minima analysis. In trans-[PtI2(CNXyl)2]·I2 cocrystal, Pt atoms act as weak nucleophiles in I···Pt interaction. In the case of trans-[PdI2(CNXyl)2]·I2 cocrystal, electrophilic/nucleophilic roles of Pd and I are not clear, and thus the quasimetallophilic nature of the I···Pd interaction was suggested.
Collapse
Affiliation(s)
- Margarita Bulatova
- Department
of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland
| | - Daniil M. Ivanov
- Institute
of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg 199034, Russian Federation
| | - J. Mikko Rautiainen
- Department
of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland
| | - Mikhail A. Kinzhalov
- Institute
of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg 199034, Russian Federation
| | - Khai-Nghi Truong
- Department
of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland
| | - Manu Lahtinen
- Department
of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland
| | - Matti Haukka
- Department
of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland
| |
Collapse
|
42
|
Chen B, Lin Z, Wu R, Jin S, Dong L, Bai L, Xu W, Wang D. Nine Supramolecular Adducts of 4-dimethylaminopyridine and Carboxylic acids Assembled by Classical Hydrogen Bonds and Other Noncovalent Intermolecular Interactions. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
43
|
Liu L, Rahali S, Maurice R, Gomez Pech C, Montavon G, Le Questel JY, Graton J, Champion J, Galland N. An expanded halogen bonding scale using astatine. Chem Sci 2021; 12:10855-10861. [PMID: 34447565 PMCID: PMC8372311 DOI: 10.1039/d1sc02133h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 07/12/2021] [Indexed: 01/07/2023] Open
Abstract
As a non-covalent interaction, halogen bonding is now acknowledged to be useful in all fields where the control of intermolecular recognition plays a pivotal role. Halogen-bond basicity scales allow quantification of the halogen bonding of referential donors with organic functional groups from a thermodynamic point of view. Herein we present the pK BAtI basicity scale to provide the community an overview of halogen-bond acceptor strength towards astatine, the most potent halogen-bond donor element. This experimental scale is erected on the basis of complexation constants measured between astatine monoiodide (AtI) and sixteen selected Lewis bases. It spans over 6 log units and culminates with a value of 5.69 ± 0.32 for N,N,N',N'-tetramethylthiourea. On this scale, the carbon π-bases are the weakest acceptors, the oxygen derivatives cover almost two-thirds of the scale, and sulphur bases exhibit the highest AtI basicity. Regarding the applications of 211At in targeted radionuclide therapy, stronger labelling of carrier agents could be envisaged on the basis of the pK BAtI scale.
Collapse
Affiliation(s)
- Lu Liu
- SUBATECH UMR 6457, CNRS, IMT Atlantique, Université de Nantes 4 Rue Alfred Kastler 44307 Nantes France
| | - Seyfeddine Rahali
- Université de Nantes, CNRS, CEISAM UMR 6230 44000 Nantes France
- Department of Chemistry, College of Science and Arts, Qassim University Ar Rass Saudi Arabia
| | - Rémi Maurice
- SUBATECH UMR 6457, CNRS, IMT Atlantique, Université de Nantes 4 Rue Alfred Kastler 44307 Nantes France
| | - Cecilia Gomez Pech
- SUBATECH UMR 6457, CNRS, IMT Atlantique, Université de Nantes 4 Rue Alfred Kastler 44307 Nantes France
- Université de Nantes, CNRS, CEISAM UMR 6230 44000 Nantes France
| | - Gilles Montavon
- SUBATECH UMR 6457, CNRS, IMT Atlantique, Université de Nantes 4 Rue Alfred Kastler 44307 Nantes France
| | | | - Jérôme Graton
- Université de Nantes, CNRS, CEISAM UMR 6230 44000 Nantes France
| | - Julie Champion
- SUBATECH UMR 6457, CNRS, IMT Atlantique, Université de Nantes 4 Rue Alfred Kastler 44307 Nantes France
| | - Nicolas Galland
- Université de Nantes, CNRS, CEISAM UMR 6230 44000 Nantes France
| |
Collapse
|
44
|
Astatine Facing Janus: Halogen Bonding vs. Charge-Shift Bonding. Molecules 2021; 26:molecules26154568. [PMID: 34361716 PMCID: PMC8347445 DOI: 10.3390/molecules26154568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 12/04/2022] Open
Abstract
The nature of halogen-bond interactions was scrutinized from the perspective of astatine, potentially the strongest halogen-bond donor atom. In addition to its remarkable electronic properties (e.g., its higher aromaticity compared to benzene), C6At6 can be involved as a halogen-bond donor and acceptor. Two-component relativistic calculations and quantum chemical topology analyses were performed on C6At6 and its complexes as well as on their iodinated analogues for comparative purposes. The relativistic spin–orbit interaction was used as a tool to disclose the bonding patterns and the mechanisms that contribute to halogen-bond interactions. Despite the stronger polarizability of astatine, halogen bonds formed by C6At6 can be comparable or weaker than those of C6I6. This unexpected finding comes from the charge-shift bonding character of the C–At bonds. Because charge-shift bonding is connected to the Pauli repulsion between the bonding σ electrons and the σ lone-pair of astatine, it weakens the astatine electrophilicity at its σ-hole (reducing the charge transfer contribution to halogen bonding). These two antinomic characters, charge-shift bonding and halogen bonding, can result in weaker At-mediated interactions than their iodinated counterparts.
Collapse
|
45
|
Tarannam N, Voelkel MHH, Huber SM, Kozuch S. Chalcogen vs Halogen Bonding Catalysis in a Water-Bridge-Cocatalyzed Nitro-Michael Reaction. J Org Chem 2021; 87:1661-1668. [PMID: 34181414 DOI: 10.1021/acs.joc.1c00894] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Recently, a tellurium-based chalcogen-bond-catalyzed nitro-Michael reaction was reported ( Angew. Chem. Int. Ed. 2019, 58, 16923), taking advantage of the strong Lewis acidity of the catalyst. This species was found to be more effective than an analogous iodine-based halogen bond organocatalyst. Herein, we present a detailed mechanistic and kinetic analysis of these catalytic cycles including the influence of the solvent (and the performance of different intrinsic solvation models). While the chalcogen bonding interaction is fundamental to activate the C-C bond formation, we found that the presence of a two-water molecular bridge is critical to allow the following, otherwise high-energy proton transfer step. Even though the iodine-based halogen bonding interaction is stronger than the tellurium-based chalcogen bonding one, which makes the former a stronger Lewis acid and hence in principle a more efficient catalyst, solvation effects explain the smaller energy span of the latter.
Collapse
Affiliation(s)
- Naziha Tarannam
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Martin H H Voelkel
- Faculty for Chemistry and Biochemistry, Organic Chemistry I, Ruhr-Universitat Bochum, Bochum 44801, Germany
| | - Stefan M Huber
- Faculty for Chemistry and Biochemistry, Organic Chemistry I, Ruhr-Universitat Bochum, Bochum 44801, Germany
| | - Sebastian Kozuch
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| |
Collapse
|
46
|
Peloquin AJ, Kobra K, Li Y, McMillen CD, Pennington WT. Halogen Bonding of Organoiodines and Triiodide Anions in (NMe 3 Ph) + Salts. Chempluschem 2021; 86:612-621. [PMID: 33830671 DOI: 10.1002/cplu.202100096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/26/2021] [Indexed: 11/08/2022]
Abstract
To study the role of the triiodide (I3 )- anion in establishing various halogen bonding patterns, the trimethylphenylammonium iodide (NMe3 PhI) salt was reacted with diiodine (I2 ) in the presence of a series of organoiodines, tetraiodoethylene (TIE), 1,2-diiodo-3,4,5,6-tetrafluorobenzene (o-F4 DIB), 1,4-diiodo-2,3,5,6-tetrafluorobenzene (p-F4 DIB), and 1,3,5-trifluoro-2,4,6-triiodobenzene (1,3,5-F3 I3 B) to form cocrystals of the organoiodines with the trimethylphenylammonium triiodide (NMe3 PhI3 ) salt. Single-crystal X-ray crystallography revealed the (I3 )- anion served as a halogen bond acceptor for the organoiodine donors, forming a variety of 1-D, 2-D, and 3-D packing arrangements through I⋅⋅⋅I halogen bonding. Significant asymmetry was observed within the (I3 )- anion. The melting points of the cocrystalline materials, as determined by simultaneous DSC/TGA, ranged from 43 °C to 119 °C and showed a strong dependence on the identity of the organoiodine incorporated into the crystal lattice.
Collapse
Affiliation(s)
- Andrew J Peloquin
- Department of Chemistry, Clemson University, 219 Hunter Laboratories, Clemson, SC 29634-0973, USA
| | - Khadijatul Kobra
- Department of Chemistry, Clemson University, 219 Hunter Laboratories, Clemson, SC 29634-0973, USA.,Currently at Department of Chemistry, Hollins University, 7916 Williamson Road, Roanoke, VA 24020, USA
| | - Yuxuan Li
- Department of Chemistry, Clemson University, 219 Hunter Laboratories, Clemson, SC 29634-0973, USA
| | - Colin D McMillen
- Department of Chemistry, Clemson University, 219 Hunter Laboratories, Clemson, SC 29634-0973, USA
| | - William T Pennington
- Department of Chemistry, Clemson University, 219 Hunter Laboratories, Clemson, SC 29634-0973, USA
| |
Collapse
|
47
|
Eliseeva A, Ivanov DM, Rozhkov AV, Ananyev IV, Frontera A, Kukushkin VY. Bifurcated Halogen Bonding Involving Two Rhodium(I) Centers as an Integrated σ-Hole Acceptor. JACS AU 2021; 1:354-361. [PMID: 34467299 PMCID: PMC8395620 DOI: 10.1021/jacsau.1c00012] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Indexed: 06/13/2023]
Abstract
The complexes [RhX(COD)]2 (X = Cl, Br; COD = 1,5-cyclooctadiene) form cocrystals with σ-hole iodine donors. X-ray diffraction studies and extensive theoretical considerations indicate that the d z 2-orbitals of two positively charged rhodium(I) centers provide sufficient nucleophilicity to form a three-center halogen bond (XB) with the σ-hole donors. The two metal centers function as an integrated XB acceptor, providing assembly via a metal-involving XB.
Collapse
Affiliation(s)
- Anastasiya
A. Eliseeva
- Institute
of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, 199034 Saint Petersburg, Russian Federation
| | - Daniil M. Ivanov
- Institute
of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, 199034 Saint Petersburg, Russian Federation
| | - Anton V. Rozhkov
- Institute
of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, 199034 Saint Petersburg, Russian Federation
| | - Ivan V. Ananyev
- A.
N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, 119991 Moscow, Russian Federation
| | - Antonio Frontera
- Department
of Chemistry, Universitat de les Illes Balears, Crts de Valldemossa km. 7.5, 07122 Palma de Mallorca (Baleares), Spain
| | - Vadim Yu. Kukushkin
- Institute
of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, 199034 Saint Petersburg, Russian Federation
- Laboratory
of Crystal Engineering of Functional Materials, South Ural State University, Lenin Av. 76, 454080 Chelyabinsk, Russian Federation
| |
Collapse
|
48
|
Chernysheva MV, Rautiainen JM, Ding X, Haukka M. The Se … Hal halogen bonding: Co-crystals of selenoureas with fluorinated organohalides. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2020.121930] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
49
|
Robidas R, Legault CY, Huber SM. A low cost, high accuracy method for halogen bonding complexes. Phys Chem Chem Phys 2021; 23:3041-3049. [PMID: 33480927 DOI: 10.1039/d0cp05614f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The ONIOM scheme M052X/[Def2TZVP+Def2TZVPD.ECP(I)]:AM1 is shown to represent halogen bond (XB) geometries nearly as well as DFT while being more than two orders of magnitude faster in systems containing >40 atoms. This finding is shown to hold for 40 XB donors, which cover most known backbones, and for a range of neutral and anionic Lewis bases. Complexation free energies can be accurately computed using these geometries and a single-point energy calculation at the DFT level. This approach circumvents the unfavorable scaling of computing time associated with modeling large systems involving halogen bonding.
Collapse
Affiliation(s)
- Raphaël Robidas
- Department of Chemistry, Université de Sherbrooke, 2500 boul. de l'Université, Sherbrooke, Québec J1K 2R1, Canada.
| | - Claude Y Legault
- Department of Chemistry, Université de Sherbrooke, 2500 boul. de l'Université, Sherbrooke, Québec J1K 2R1, Canada.
| | - Stefan M Huber
- Department of Chemistry and Biochemistry, Ruhr-Universität Bochum, Universitätsstraße 150, 44801 Bochum, Germany
| |
Collapse
|
50
|
Yan R, Chen K, Li Z, Qu Y, Gao L, Tong H, Li Y, Li J, Hu Y, Guo K. Fixation of CO 2 into Cyclic Carbonates by Halogen-Bonding Catalysis. CHEMSUSCHEM 2021; 14:738-744. [PMID: 33210437 DOI: 10.1002/cssc.202002525] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 11/15/2020] [Indexed: 06/11/2023]
Abstract
Halogen bonding, parallel to hydrogen bonding, was introduced into the catalytic cycloaddition of carbon dioxide into epoxide (CCE) reactions. A series of halogen-bond donor (XBD) catalysts of N-iodopyridinium halide featured with N-I bond were synthesized and evaluated in CCE reactions. The optimal XBD catalyst, 4-(dimethylamino)-N-iodopyridinium bromide ([DMAPI]Br), under screened conditions at 100 °C, ambient pressure, and 1 mol % catalyst loading, realized 93 % conversion of styrene oxide into cyclic carbonate in 6 h. The substrate scope was successfully extended with excellent yields (mostly ≥93 %) and quantitative selectivity (more than 99 %). 1 H NMR spectroscopy of the catalyst [DMAPI]Br on substrate epoxide certified that the N-I bond directly coordinated with the epoxide oxygen. A plausible mechanism of halogen-bonding catalysis was proposed, in which the DMAPI cation functioned as halogen-bond donor to activate the epoxide, and the counter anion bromide attacked the methylene carbon to initiate the ring-opening of the epoxide. CCE reactions promoted by N-iodopyridinium halide, exemplify a first case of halogen-bonding catalysis in epoxide activation and CO2 transformation.
Collapse
Affiliation(s)
- Rui Yan
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, 211816, P.R. China
| | - Kai Chen
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, 211816, P.R. China
| | - Zhenjiang Li
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, 211816, P.R. China
| | - Yuanyuan Qu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, 211816, P.R. China
| | - Luoyu Gao
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, 211816, P.R. China
| | - Haoying Tong
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, 211816, P.R. China
| | - Yongqiang Li
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, 211816, P.R. China
| | - Jie Li
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, 211816, P.R. China
| | - Yongzhu Hu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, 211816, P.R. China
| | - Kai Guo
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, 211816, P.R. China
| |
Collapse
|