51
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Su M, Yan X, Guo X, Li Q, Zhang Y, Li C. Two Orthogonal Halogen-Bonding Interactions Directed 2D Crystalline Supramolecular J-Dimer Lamellae. Chemistry 2020; 26:4505-4509. [PMID: 32077546 DOI: 10.1002/chem.202000462] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 02/18/2020] [Indexed: 12/16/2022]
Abstract
Dye assemblies exhibit fascinating properties and performances, both of which depend critically on the mutual packing arrangement of dyes and on the supramolecular architecture. Herein, we engineered, for the first time, an intriguing chlorosome-mimetic 2D crystalline J-dimer lamellar structure based on halogenated dyes in aqueous media by employing two distinct orthogonal halogen-bonding (XB) interactions. As the only building motif, antiparallel J-dimer was formed and stabilized by single π-stacking and dual halogen⋅⋅⋅π interactions. With two substituted halogen atoms acting as XB donors and the other two acting as acceptors, the constituent J-dimer units were linked by quadruple highly-directional halogen⋅⋅⋅halogen interactions in a staggered manner, resulting in unique 2D lamellar dye assemblies. This work champions and advances halogen-bonding as a remarkably potent tool for engineering dye aggregates with a controlled molecular packing arrangement and supramolecular architecture.
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Affiliation(s)
- Meihui Su
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Key Laboratory of Functional Polymer Materials of Ministry of Education, Nankai University, Tianjin, 300071, P. R. China
| | - Xiaosa Yan
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Key Laboratory of Functional Polymer Materials of Ministry of Education, Nankai University, Tianjin, 300071, P. R. China
| | - Xia Guo
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Key Laboratory of Functional Polymer Materials of Ministry of Education, Nankai University, Tianjin, 300071, P. R. China
| | - Quanwen Li
- School of Materials Science and Engineering, Nankai University, Tianjin, 300071, P. R. China
| | - Yushi Zhang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Key Laboratory of Functional Polymer Materials of Ministry of Education, Nankai University, Tianjin, 300071, P. R. China
| | - Changhua Li
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Key Laboratory of Functional Polymer Materials of Ministry of Education, Nankai University, Tianjin, 300071, P. R. China
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52
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Engelage E, Reinhard D, Huber SM. Is There a Single Ideal Parameter for Halogen-Bonding-Based Lewis Acidity? Chemistry 2020; 26:3843-3861. [PMID: 31943430 PMCID: PMC7154672 DOI: 10.1002/chem.201905273] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Indexed: 01/08/2023]
Abstract
Halogen-bond donors (halogen-based Lewis acids) have now found various applications in diverse fields of chemistry. The goal of this study was to identify a parameter obtainable from a single DFT calculation that reliably describes halogen-bonding strength (Lewis acidity). First, several DFT methods were benchmarked against the CCSD(T) CBS binding data of complexes of 17 carbon-based halogen-bond donors with chloride and ammonia as representative Lewis bases, which revealed M05-2X with a partially augmented def2-TZVP(D) basis set as the best model chemistry. The best single parameter to predict halogen-bonding strengths was the static σ-hole depth, but it still provided inaccurate predictions for a series of compounds. Thus, a more reliable parameter, Ωσ* , has been developed through the linear combination of the σ-hole depth and the σ*(C-I) energy, which was further validated against neutral, cationic, halogen- and nitrogen-based halogen-bond donors with very good performance.
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Affiliation(s)
- Elric Engelage
- Organische Chemie IFakultät für Chemie und BiochemieRuhr-Universität BochumUniversitätsstraße 15044801BochumGermany
| | - Dominik Reinhard
- Organische Chemie IFakultät für Chemie und BiochemieRuhr-Universität BochumUniversitätsstraße 15044801BochumGermany
| | - Stefan M. Huber
- Organische Chemie IFakultät für Chemie und BiochemieRuhr-Universität BochumUniversitätsstraße 15044801BochumGermany
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53
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Rahman FU, Tzeli D, Petsalakis ID, Theodorakopoulos G, Ballester P, Rebek J, Yu Y. Chalcogen Bonding and Hydrophobic Effects Force Molecules into Small Spaces. J Am Chem Soc 2020; 142:5876-5883. [PMID: 32125842 DOI: 10.1021/jacs.0c01290] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Supramolecular capsules are desirable containers for the study of molecular behavior in small spaces and offer applications in transport, catalysis, and material science. We report here the use of chalcogen bonding to form container assemblies that are stable in water. Cavitands 1-3 functionalized with 2,1,3-benzoselenadiazole walls were synthesized in good yield from resorcin[4]arenes. The solid-state single-crystal X-ray structure of 3 showed a dimeric assembly cemented together through multiple Se···N chalcogen bonds. Binding of hydrophobic and amphiphilic guests in D2O was investigated by 1H NMR methods and revealed host-guest assemblies of 1:1, 2:1, and 2:2 stoichiometries. Small guests such as n-hexane or cyclohexane assembled as 2:2 capsular complexes, larger guests like cyclohexane carboxylic acid or cyclodecane formed 1:1 cavitand complexes, and longer linear guests like n-dodecane, cyclohexane carboxylic acid anhydride, and amides created 2:1 capsular complexes. The 2:1 complex of the capsule with cyclohexane carboxylic acid anhydride was stable over 2 weeks, showing that the seam of chalcogen bonds is "waterproof". Selective uptake of cyclohexane over benzene and methyl cyclohexane over toluene was observed in aqueous solution with the capsule. Hydrophobic forces and hydrogen-bonding attractions between guest molecules such as 3-methylbutanoic acid stabilized the assemblies in the presence of the competing effects of water. The high polarizability and modest electronegativity of Se provide a capsule lining complementary to guest C-H bonds. The 2,1,3-benzoselenadiazole walls impart an unusually high magnetic anisotropy to the capsule environment, which is supported by density functional theory calculations.
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Affiliation(s)
- Faiz-Ur Rahman
- Center for Supramolecular Chemistry & Catalysis and Department of Chemistry, College of Science, Shanghai University, 99 Shang-Da Road, Shanghai 200444, China
| | - Demeter Tzeli
- Theoretical and Physical Chemistry Institute, The National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, Athens 11635, Greece.,Laboratory of Physical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, Athens 157 71, Greece
| | - Ioannis D Petsalakis
- Theoretical and Physical Chemistry Institute, The National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, Athens 11635, Greece
| | - Giannoula Theodorakopoulos
- Theoretical and Physical Chemistry Institute, The National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, Athens 11635, Greece
| | - Pablo Ballester
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Spain.,Catalan Institution for Research and Advanced Studies (ICREA), Pg. Lluís Companys 23, 08010, Barcelona, Spain
| | - Julius Rebek
- Center for Supramolecular Chemistry & Catalysis and Department of Chemistry, College of Science, Shanghai University, 99 Shang-Da Road, Shanghai 200444, China.,Skaggs Institute for Chemical Biology and Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Yang Yu
- Center for Supramolecular Chemistry & Catalysis and Department of Chemistry, College of Science, Shanghai University, 99 Shang-Da Road, Shanghai 200444, China
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54
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Gropp C, Fischer S, Husch T, Trapp N, Carreira EM, Diederich F. Molecular Recognition and Cocrystallization of Methylated and Halogenated Fragments of Danicalipin A by Enantiopure Alleno-Acetylenic Cage Receptors. J Am Chem Soc 2020; 142:4749-4755. [PMID: 32114766 DOI: 10.1021/jacs.9b13217] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Enantiopure (P)4- and (M)4-configured alleno-acetylenic cage (AAC) receptors offer a highly defined interior for the complexation and structure elucidation of small molecule fragments of the stereochemically complex chlorosulfolipid danicalipin A. Solution (NMR), solid state (X-ray), and theoretical investigations of the formed host-guest complexes provide insight into the conformational preferences of 14 achiral and chiral derivatives of the danicalipin A chlorohydrin core in a confined, mostly hydrophobic environment, extending previously reported studies in polar solvents. The conserved binding mode of the guests permits deciphering the effect of functional group replacements on Gibbs binding energies ΔG. A strong contribution of conformational energies toward the binding affinities is revealed, which explains why the denser packing of larger apolar domains of the guests does not necessarily lead to higher association. Enantioselective binding of chiral guests, with energetic differences ΔΔG293 K up to 0.7 kcal mol-1 between diastereoisomeric complexes, is explained by hydrogen- and halogen-bonding, as well as dispersion interactions. Calorimetric studies (ITC) show that the stronger binding of one enantiomer is accompanied by an increased gain in enthalpy ΔH but at the cost of a larger entropic penalty TΔS stemming from tighter binding.
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Affiliation(s)
- Cornelius Gropp
- Laboratorium für Organische Chemie, ETH Zurich, Vladimir-Prelog-Weg 3, CH-8093 Zurich, Switzerland
| | - Stefan Fischer
- Laboratorium für Organische Chemie, ETH Zurich, Vladimir-Prelog-Weg 3, CH-8093 Zurich, Switzerland
| | - Tamara Husch
- Laboratorium für Physikalische Chemie, ETH Zurich, Vladimir-Prelog-Weg 2, CH-8093 Zurich, Switzerland.,Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Nils Trapp
- Laboratorium für Organische Chemie, ETH Zurich, Vladimir-Prelog-Weg 3, CH-8093 Zurich, Switzerland
| | - Erick M Carreira
- Laboratorium für Organische Chemie, ETH Zurich, Vladimir-Prelog-Weg 3, CH-8093 Zurich, Switzerland
| | - François Diederich
- Laboratorium für Organische Chemie, ETH Zurich, Vladimir-Prelog-Weg 3, CH-8093 Zurich, Switzerland
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55
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Castro AC, Romero-Rivera A, Osuna S, Houk KN, Swart M. Computational NMR Spectra of o-Benzyne and Stable Guests and Their Hemicarceplexes. Chemistry 2020; 26:2626-2634. [PMID: 31765503 DOI: 10.1002/chem.201904756] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 11/20/2019] [Indexed: 12/12/2022]
Abstract
The incarceration of o-benzyne and 27 other guest molecules within hemicarcerand 1, as reported experimentally by Warmuth, and Cram and co-workers, has been studied by density functional theory (DFT). The 1 H NMR chemical shifts, rotational mobility, and conformational preference of the guests within the supramolecular cage were determined, which showed intriguing correlations of the chemical shifts with structural parameters of the host-guest system. Furthermore, based on the computed chemical shifts reassignments of some NMR signals are proposed. This affects, in particular, the putative characterization of the volatile benzyne molecule inside a hemicarcerand, for which our CCSD(T) and KT2 results indicate that the experimentally observed signals are most likely not resulting from an isolated o-benzyne within the supramolecular host. Instead, it is shown that the guest reacted with an aromatic ring of the host, and this adduct is responsible for the experimentally observed signals.
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Affiliation(s)
- Abril C Castro
- Institut de Química Computacional i Catàlisi (IQCC), Departament de Química, Universitat de Girona, Campus de Montilivi, 17071, Girona, Spain
| | - Adrian Romero-Rivera
- Institut de Química Computacional i Catàlisi (IQCC), Departament de Química, Universitat de Girona, Campus de Montilivi, 17071, Girona, Spain
| | - Sílvia Osuna
- Institut de Química Computacional i Catàlisi (IQCC), Departament de Química, Universitat de Girona, Campus de Montilivi, 17071, Girona, Spain.,ICREA, Pg. Lluís Companys 23, 08010, Barcelona, Spain
| | - K N Houk
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, 90095-1569, USA
| | - Marcel Swart
- Institut de Química Computacional i Catàlisi (IQCC), Departament de Química, Universitat de Girona, Campus de Montilivi, 17071, Girona, Spain.,ICREA, Pg. Lluís Companys 23, 08010, Barcelona, Spain
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56
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Mongin C, Ardoy AM, Méreau R, Bassani DM, Bibal B. Singlet oxygen stimulus for switchable functional organic cages. Chem Sci 2020; 11:1478-1484. [PMID: 34094497 PMCID: PMC8150101 DOI: 10.1039/c9sc05354a] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Molecular cages 1a and 2a incorporating a 9,10-diphenylanthracene (DPA) chromophore were synthesized through a templated ring-closure metathesis approach that allows variation in cavity size through the introduction of up to three different pillars. Reversible Diels–Alder reaction between the DPA moiety and photogenerated singlet oxygen smoothly converted 1a and 2a to the corresponding endoperoxide cages 1b and 2b, which are converted back to 1a and 2a upon heating. Endoperoxide formation constitutes a reversible covalent signal that combines structural changes in the interior of the cage with introduction of two additional coordination sites. This results in a large modulation of the binding ability of the receptors attributed to a change in the location of the preferred binding site owing to the added coordination by the endoperoxide oxygen lone pairs. Cages 1a and 2a form complexes with sodium and cesium whose association constants are modified by 4–20 fold for Na+ and 200–450 fold for Cs+ upon conversion to 1b and 2b. DFT calculations show that in the anthracene form, cages 1a and 2a can bind 2 metal cations in their periphery so that each cation is coordinated by 4 oxygens and one amine nitrogen, whereas the endoperoxide cages 1b and 2b bind cations centrally in a geometry that favors coordination to the endoperoxide oxygens. Allosteric switchable organic cages allow variability in cation recognition.![]()
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Affiliation(s)
- Cédric Mongin
- Université de Bordeaux, CNRS, Bordeaux INP, ISM UMR 5255 351 cours de la Libération 33400 Talence France
| | - Alejandro Mendez Ardoy
- Université de Bordeaux, CNRS, Bordeaux INP, ISM UMR 5255 351 cours de la Libération 33400 Talence France
| | - Raphaël Méreau
- Université de Bordeaux, CNRS, Bordeaux INP, ISM UMR 5255 351 cours de la Libération 33400 Talence France
| | - Dario M Bassani
- Université de Bordeaux, CNRS, Bordeaux INP, ISM UMR 5255 351 cours de la Libération 33400 Talence France
| | - Brigitte Bibal
- Université de Bordeaux, CNRS, Bordeaux INP, ISM UMR 5255 351 cours de la Libération 33400 Talence France
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57
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Wu WX, Wang H, Jin WJ. Various guest PAHs locked into a soft-cavity-type host assembled via halogen bonds to form luminescent cocrystals. CrystEngComm 2020. [DOI: 10.1039/d0ce00965b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Host chains assembled from 1,4-DITFB and PPNO mainly using C–I⋯−O–N+ halogen bonds present a remarkable capacity to accommodate PAHs of various sizes, and the generated host–guest ternary cocrystals exhibit diverse luminescence properties.
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Affiliation(s)
- Wen Xin Wu
- College of Chemistry
- Beijing Normal University
- Beijing
- People's Republic of China
| | - Hui Wang
- College of Chemistry & Material Science
- Shanxi Normal University
- Linfen
- People's Republic of China
| | - Wei Jun Jin
- College of Chemistry
- Beijing Normal University
- Beijing
- People's Republic of China
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58
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Blanco-Gómez A, Cortón P, Barravecchia L, Neira I, Pazos E, Peinador C, García MD. Controlled binding of organic guests by stimuli-responsive macrocycles. Chem Soc Rev 2020; 49:3834-3862. [DOI: 10.1039/d0cs00109k] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Synthetic supramolecular chemistry pursues not only the construction of new matter, but also control over its inherently dynamic behaviour.
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Affiliation(s)
- Arturo Blanco-Gómez
- Departamento de Química
- Facultade de Ciencias and Centro de Investigacións Científicas Avanzadas (CICA)
- Universidade da Coruña
- 15071 A Coruña
- Spain
| | - Pablo Cortón
- Departamento de Química
- Facultade de Ciencias and Centro de Investigacións Científicas Avanzadas (CICA)
- Universidade da Coruña
- 15071 A Coruña
- Spain
| | - Liliana Barravecchia
- Departamento de Química
- Facultade de Ciencias and Centro de Investigacións Científicas Avanzadas (CICA)
- Universidade da Coruña
- 15071 A Coruña
- Spain
| | - Iago Neira
- Departamento de Química
- Facultade de Ciencias and Centro de Investigacións Científicas Avanzadas (CICA)
- Universidade da Coruña
- 15071 A Coruña
- Spain
| | - Elena Pazos
- Departamento de Química
- Facultade de Ciencias and Centro de Investigacións Científicas Avanzadas (CICA)
- Universidade da Coruña
- 15071 A Coruña
- Spain
| | - Carlos Peinador
- Departamento de Química
- Facultade de Ciencias and Centro de Investigacións Científicas Avanzadas (CICA)
- Universidade da Coruña
- 15071 A Coruña
- Spain
| | - Marcos D. García
- Departamento de Química
- Facultade de Ciencias and Centro de Investigacións Científicas Avanzadas (CICA)
- Universidade da Coruña
- 15071 A Coruña
- Spain
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59
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Flores L, López Duarte I, Gómez-Lor B, Gutierrez-Puebla E, Hennrich G. Supramolecular synthesis with N-hetero-tolanes: liquid crystals and hydrogen-bonded and halogen-bonded co-crystals. CrystEngComm 2020. [DOI: 10.1039/c9ce01551e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Supramolecular, crystalline aggregates are obtained from EO-active N-hetero-tolanes by protonation or halogen bonding.
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Affiliation(s)
- Linda Flores
- Departamento de Química Orgánica
- Universidad Autónoma de Madrid
- 28049 Madrid
- Spain
- Instituto de Ciencia de Materiales de Madrid
| | - Ismael López Duarte
- Departamento de Química Orgánica
- Universidad Autónoma de Madrid
- 28049 Madrid
- Spain
| | - Berta Gómez-Lor
- Instituto de Ciencia de Materiales de Madrid
- ICMM-CSIC
- 28049 Madrid
- Spain
| | | | - Gunther Hennrich
- Departamento de Química Orgánica
- Universidad Autónoma de Madrid
- 28049 Madrid
- Spain
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60
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Panahi T, Anderson HL, Castro KI, Lamb JD, Harrison RG. Distinguishing amines with an amino acid appended resorcinarene-based cavitand. Supramol Chem 2019. [DOI: 10.1080/10610278.2019.1692138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Tayyebeh Panahi
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - Holly L. Anderson
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - Karla I. Castro
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - John D. Lamb
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - Roger G. Harrison
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
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61
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Zhang D, Ronson TK, Lavendomme R, Nitschke JR. Selective Separation of Polyaromatic Hydrocarbons by Phase Transfer of Coordination Cages. J Am Chem Soc 2019; 141:18949-18953. [PMID: 31729877 PMCID: PMC6900757 DOI: 10.1021/jacs.9b10741] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
![]()
Here we report a new supramolecular strategy for the
selective
separation of specific polycyclic aromatic hydrocarbons (PAHs) from
mixtures. The use of a triethylene glycol-functionalized formylpyridine
subcomponent allowed the construction of an FeII4L4 tetrahedron 1 that was capable of transferring
between water and nitromethane layers, driven by anion metathesis.
Cage 1 selectively encapsulated coronene from among a
mixture of eight different types of PAHs in nitromethane, bringing
it into a new nitromethane phase by transiting through an intermediate
water phase. The bound coronene was released from 1 upon
addition of benzene, and both the cage and the purified coronene could
be separated via further phase separation.
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Affiliation(s)
- Dawei Zhang
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge , CB2 1EW , United Kingdom
| | - Tanya K Ronson
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge , CB2 1EW , United Kingdom
| | - Roy Lavendomme
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge , CB2 1EW , United Kingdom
| | - Jonathan R Nitschke
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge , CB2 1EW , United Kingdom
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62
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Pavlović RZ, Zhiquan L, Güney M, Lalisse RF, Hopf RG, Gallucci J, Moore C, Xie H, Hadad CM, Badjić JD. Multivalent C−H⋅⋅⋅Cl/Br−C Interactions Directing the Resolution of Dynamic and Twisted Capsules. Chemistry 2019; 25:13124-13130. [PMID: 31282022 DOI: 10.1002/chem.201903006] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Indexed: 12/22/2022]
Affiliation(s)
- Radoslav Z. Pavlović
- Department of Chemistry and Biochemistry The Ohio State University 100 West 18th Avenue Columbus Ohio 43210 USA
| | - Lei Zhiquan
- Department of Chemistry and Biochemistry The Ohio State University 100 West 18th Avenue Columbus Ohio 43210 USA
| | - Murat Güney
- Department of Chemistry, Science and Art Faculty Agri Ibrahim Çeçen University Agri Turkey
| | - Remy F. Lalisse
- Department of Chemistry and Biochemistry The Ohio State University 100 West 18th Avenue Columbus Ohio 43210 USA
| | - Ryan G. Hopf
- Department of Chemistry and Biochemistry The Ohio State University 100 West 18th Avenue Columbus Ohio 43210 USA
| | - Judith Gallucci
- Department of Chemistry and Biochemistry The Ohio State University 100 West 18th Avenue Columbus Ohio 43210 USA
| | - Curtis Moore
- Department of Chemistry and Biochemistry The Ohio State University 100 West 18th Avenue Columbus Ohio 43210 USA
| | - Han Xie
- Department of Chemistry and Biochemistry The Ohio State University 100 West 18th Avenue Columbus Ohio 43210 USA
| | - Christopher M. Hadad
- Department of Chemistry and Biochemistry The Ohio State University 100 West 18th Avenue Columbus Ohio 43210 USA
| | - Jovica D. Badjić
- Department of Chemistry and Biochemistry The Ohio State University 100 West 18th Avenue Columbus Ohio 43210 USA
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63
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Chakraborty S, Tiwari CK, Wang Y, Gan-Or G, Gadot E, Weinstock IA. Ligand-Regulated Uptake of Dipolar-Aromatic Guests by Hydrophobically Assembled Suprasphere Hosts. J Am Chem Soc 2019; 141:14078-14082. [PMID: 31411886 DOI: 10.1021/jacs.9b07284] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The selective uptake of guests by capsules, cages, and containers, and porous solid-state materials such as zeolites and metal-organic frameworks (MOFs), is generally controlled by pore size and by the dimensions and chemical properties of interior host domains. For soluble and solid-state structures, however, few options are available for modifying their outer pores to impart chemoselectivity to the uptake of similarly sized guests. We now show that by using alkane-coated gold cores as structural building units (SBUs) for the hydrophobic self-assembly of water-soluble suprasphere hosts, ligand exchange can be used to tailor the chemical properties at the pores that provide access to their interiors. For polar polyethylene glycol functionalized ligands, occupancies after equal times increase linearly with the dipole moments of chloro-, nitro- dichloro-, and dinitro- (o-, m-, and p-) benzene guests. Selectivity is reversed, however, upon incorporation of hydrophobic ligands. The findings demonstrate how self-assembled gold-core SBUs, with replaceable ligands, inherently provide for rationally introducing finely tuned and quantitatively predictable chemoselectivity to host-guest chemistry in water.
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Affiliation(s)
- Sourav Chakraborty
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology , Ben-Gurion University of the Negev , Beer Sheva 84105 , Israel
| | - Chandan Kumar Tiwari
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology , Ben-Gurion University of the Negev , Beer Sheva 84105 , Israel
| | - Yizhan Wang
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology , Ben-Gurion University of the Negev , Beer Sheva 84105 , Israel
| | - Gal Gan-Or
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology , Ben-Gurion University of the Negev , Beer Sheva 84105 , Israel
| | - Eyal Gadot
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology , Ben-Gurion University of the Negev , Beer Sheva 84105 , Israel
| | - Ira A Weinstock
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology , Ben-Gurion University of the Negev , Beer Sheva 84105 , Israel
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64
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Tan DA, Massera C, Mocerino M. Partial functionalisation of C4-symmetric tetramethoxyresorcinarenes. Supramol Chem 2019. [DOI: 10.1080/10610278.2019.1620949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Daniel A. Tan
- Chemistry School of Molecular and Life Sciences, Curtin University, Perth, Australia
| | - Chiara Massera
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parma, Italy
| | - Mauro Mocerino
- Chemistry School of Molecular and Life Sciences, Curtin University, Perth, Australia
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65
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Rizzuto FJ, Carpenter JP, Nitschke JR. Multisite Binding of Drugs and Natural Products in an Entropically Favorable, Heteroleptic Receptor. J Am Chem Soc 2019; 141:9087-9095. [PMID: 31079455 DOI: 10.1021/jacs.9b03776] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The cavities of artificial receptors are defined by how their components fit together. The encapsulation of specific molecules can thus be engineered by considering geometric principles; however, intermolecular interactions and steric fit scale with receptor size, such that the ability to bind multiple guests from a specific class of compounds remains a current challenge. By employing metal-organic self-assembly, we have prepared a triangular prism from two different ligands that is capable of binding more than 20 different natural products, drugs, and steroid derivatives within its prolate cavity. Encapsulation inflates the host, enhancing its ability to bind other guests in peripheral pockets and thus enabling our system to bind combinations of different drug and natural product cargoes in different locations simultaneously. This new mode of entropically favorable self-assembly thus enables central encapsulation to amplify guest-binding events around the periphery of an artificial receptor.
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Affiliation(s)
- Felix J Rizzuto
- Department of Chemistry , University of Cambridge , Cambridge CB2 1EW , United Kingdom
| | - John P Carpenter
- Department of Chemistry , University of Cambridge , Cambridge CB2 1EW , United Kingdom
| | - Jonathan R Nitschke
- Department of Chemistry , University of Cambridge , Cambridge CB2 1EW , United Kingdom
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66
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Milić JV, Diederich F. The Quest for Molecular Grippers: Photo‐Electric Control of Molecular Gripping Machinery. Chemistry 2019; 25:8440-8452. [DOI: 10.1002/chem.201900852] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 03/25/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Jovana V. Milić
- Laboratory of Photonics and InterfacesÉcole Polytechnique Fédéralé de Lausanne 1015 Lausanne Switzerland
| | - François Diederich
- Department of Chemistry and Applied BiosciencesETH Zurich Vladimir-Prelog-Weg 3 8010 Zurich Switzerland
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67
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Hahn DF, Milić JV, Hünenberger PH. Vase
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Kite
Equilibrium of Resorcin[4]arene Cavitands Investigated Using Molecular Dynamics Simulations with Ball‐and‐Stick Local Elevation Umbrella Sampling. Helv Chim Acta 2019. [DOI: 10.1002/hlca.201900060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- David F. Hahn
- Laboratory of Physical Chemistry, Department of Chemistry and Applied BiosciencesETH Zürich Vladimir-Prelog-Weg 2 CH-8093 Zürich Switzerland
| | - Jovana V. Milić
- Laboratory of Photonics and InterfacesÉcole Polytechnique Fédérale de Lausanne, EPFL SB ISIC LPI, Station 6 CH-1015 Lausanne Switzerland
| | - Philippe H. Hünenberger
- Laboratory of Physical Chemistry, Department of Chemistry and Applied BiosciencesETH Zürich Vladimir-Prelog-Weg 2 CH-8093 Zürich Switzerland
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68
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La Manna P, Soriente A, De Rosa M, Buonerba A, Talotta C, Gaeta C, Neri P. Green, Mild, and Efficient Friedel-Crafts Benzylation of Scarcely Reactive Arenes and Heteroarenes under On-Water Conditions. CHEMSUSCHEM 2019; 12:1673-1683. [PMID: 30775871 DOI: 10.1002/cssc.201900137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 02/17/2019] [Indexed: 06/09/2023]
Abstract
Metal-free Friedel-Crafts benzylation (FCB) of scarcely reactive arenes and heteroarenes was performed under on-water conditions by an environmentally sustainable procedure. The catalytic strategy exploits the hydrophobicity of the resorcinarene macrocycle 1 a. The proposed mechanism is based on the activation of benzyl chloride by H-bonding interactions with catalyst 1 a. In fact, under on-water conditions the hydrophobic amplification of the strength of the H-bonding interactions between the OH groups of the resorcinarene catalyst and the chlorine atom of benzyl chloride leads to polarization of the C-Cl bond, which consequently promotes electrophilic attack of the π nucleophile. Thus, many arenes and heteroarenes were efficiently benzylated under mild on-water conditions by using resorcinarene 1 a as catalyst. The FCB of benzene is industrially relevant for the synthesis of diphenylmethane, and hence the on-water procedure was extended to the gram-scale synthesis of diphenylmethane, starting from benzene and benzyl chloride in the presence of resorcinarene catalyst 1 a.
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Affiliation(s)
- Pellegrino La Manna
- Dipartimento di Chimica e Biologia "A. Zambelli", Università di Salerno, Via Giovanni Paolo II, Fisciano (SALERNO), 84084, Italy
| | - Annunziata Soriente
- Dipartimento di Chimica e Biologia "A. Zambelli", Università di Salerno, Via Giovanni Paolo II, Fisciano (SALERNO), 84084, Italy
| | - Margherita De Rosa
- Dipartimento di Chimica e Biologia "A. Zambelli", Università di Salerno, Via Giovanni Paolo II, Fisciano (SALERNO), 84084, Italy
| | - Antonio Buonerba
- Dipartimento di Chimica e Biologia "A. Zambelli", Università di Salerno, Via Giovanni Paolo II, Fisciano (SALERNO), 84084, Italy
| | - Carmen Talotta
- Dipartimento di Chimica e Biologia "A. Zambelli", Università di Salerno, Via Giovanni Paolo II, Fisciano (SALERNO), 84084, Italy
| | - Carmine Gaeta
- Dipartimento di Chimica e Biologia "A. Zambelli", Università di Salerno, Via Giovanni Paolo II, Fisciano (SALERNO), 84084, Italy
| | - Placido Neri
- Dipartimento di Chimica e Biologia "A. Zambelli", Università di Salerno, Via Giovanni Paolo II, Fisciano (SALERNO), 84084, Italy
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69
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Jung J, Liu W, Kim S, Lee D. Redox-Driven Folding, Unfolding, and Refolding of Bis(tetrathiafulvalene) Molecular Switch. J Org Chem 2019; 84:6258-6269. [DOI: 10.1021/acs.joc.9b00541] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jiyoung Jung
- Penn State Scranton, 120 Ridge View Drive, Dunmore, Pennsylvania 18512, United States
| | - Wenjun Liu
- Analytical Research & Development, Merck Research Laboratories, Merck & Company, Incorporation, Rahway, New Jersey 07065, United States
| | - Seyong Kim
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
| | - Dongwhan Lee
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
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70
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Neva T, Carmona T, Benito JM, Przybylski C, Ortiz Mellet C, Mendicuti F, García Fernández JM. Dynamic Control of the Self-Assembling Properties of Cyclodextrins by the Interplay of Aromatic and Host-Guest Interactions. Front Chem 2019; 7:72. [PMID: 30873399 PMCID: PMC6401617 DOI: 10.3389/fchem.2019.00072] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Accepted: 01/28/2019] [Indexed: 12/17/2022] Open
Abstract
The presence of a doubly-linked naphthylene clip at the O-2I and O-3II positions in the secondary ring of β-cyclodextrin (βCD) derivatives promoted their self-assembly into head-to-head supramolecular dimers in which the aromatic modules act either as cavity extension walls (if the naphthalene moiety is 1,8-disubstituted) or as folding screens that separate the individual βCD units (if 2,3-disubstituted). Dimer architecture is governed by the conformational properties of the monomer constituents, as determined by NMR, fluorescence, circular dichroism, and computational techniques. In a second supramolecular organization level, the topology of the assembly directs host-guest interactions and, reciprocally, guest inclusion impacts the stability of the supramolecular edifice. Thus, inclusion of adamantane carboxylate, a well-known βCD cavity-fitting guest, was found to either preserve the dimeric arrangement, leading to multicomponent species, or elicit dimer disruption. The ensemble of results highlights the potential of the approach to program self-organization and external stimuli responsiveness of CD devices in a controlled manner while keeping full diastereomeric purity.
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Affiliation(s)
- Tania Neva
- Instituto de Investigaciones Químicas (IIQ), CSIC - University of Sevilla, Sevilla, Spain
| | - Thais Carmona
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering, Faculty of Chemistry, University of Alcalá, Alcalá de Henares, Madrid, Spain
| | - Juan M Benito
- Instituto de Investigaciones Químicas (IIQ), CSIC - University of Sevilla, Sevilla, Spain
| | - Cédric Przybylski
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, Paris, France
| | - Carmen Ortiz Mellet
- Department of Organic Chemistry, Faculty of Chemistry, University of Seville, Seville, Spain
| | - Francisco Mendicuti
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering, Faculty of Chemistry, University of Alcalá, Alcalá de Henares, Madrid, Spain
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71
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Wu JR, Li B, Zhang JW, Yang YW. Semi-Rigid Molecular-Clip-Based Molecular Crystal Gearshift. ACS APPLIED MATERIALS & INTERFACES 2019; 11:998-1003. [PMID: 30525365 DOI: 10.1021/acsami.8b20108] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A new version of molecular clip, with a semi-rigid symmetrical crab-type architecture and flexible cavity size, has been successfully designed and synthesized via a one-pot Friedel-Crafts alkylation reaction. The X-ray single-crystal diffraction data provide a simple and intuitive explanation, not only for its well-preorganized and regulated conformation but also for its selective and tunable guest-binding capability. For the first time, the newly designed molecular clip was demonstrated to be not only a controllable variable-speed nonporous adsorption material in solution iodine capture, but also capable of on-off switching in volatile iodine capture. The presented new concept of molecular crystal gearshift directly from the molecular clip crystals represents an important advance in the development of synthetic receptor chemistry, which will exert a significant influence on small-molecule crystallography.
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Affiliation(s)
| | | | - Jiang-Wei Zhang
- State Key Laboratory of Catalysis & Gold Catalysis Research Center Dalian Institute of Chemical Physics , Chinese Academy of Sciences , Dalian 116023 , P. R. China
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72
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Guo TT, Cheng DM, Yang J, Xu X, Ma JF. Calix[4]resorcinarene-based [Co16] coordination cages mediated by isomorphous auxiliary ligands for enhanced proton conduction. Chem Commun (Camb) 2019; 55:6277-6280. [DOI: 10.1039/c9cc01828j] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Two remarkable calix[4]resorcinarene-based [Co16] coordination cages were assembled by a design approach, where the proton conductivity was enhanced drastically by carefully mediating the auxiliary ligands.
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Affiliation(s)
- Ting-Ting Guo
- Key Lab for Polyoxometalate Science
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- China
| | - Dong-Ming Cheng
- Key Lab for Polyoxometalate Science
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- China
| | - Jin Yang
- Key Lab for Polyoxometalate Science
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- China
| | - Xianxiu Xu
- College of Chemistry
- Chemical Engineering and Materials Science
- Key Laboratory of Molecular and Nano Probes
- Ministry of Education
- Shandong Normal University
| | - Jian-Fang Ma
- Key Lab for Polyoxometalate Science
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- China
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73
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Maehara T, Sekiya R, Harada K, Haino T. Tunable enforced cavities inside self-assembled capsules. Org Chem Front 2019. [DOI: 10.1039/c9qo00010k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Controlling and tuning the molecular recognition properties is a crucial task in host–guest chemistry.
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Affiliation(s)
- Takeshi Maehara
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Hiroshima
- 739-8526 Japan
| | - Ryo Sekiya
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Hiroshima
- 739-8526 Japan
| | - Kentaro Harada
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Hiroshima
- 739-8526 Japan
| | - Takeharu Haino
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Hiroshima
- 739-8526 Japan
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74
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Ariga K, Matsumoto M, Mori T, Shrestha LK. Materials nanoarchitectonics at two-dimensional liquid interfaces. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2019; 10:1559-1587. [PMID: 31467820 PMCID: PMC6693411 DOI: 10.3762/bjnano.10.153] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Accepted: 07/16/2019] [Indexed: 05/06/2023]
Abstract
Much attention has been paid to the synthesis of low-dimensional materials from small units such as functional molecules. Bottom-up approaches to create new low-dimensional materials with various functional units can be realized with the emerging concept of nanoarchitectonics. In this review article, we overview recent research progresses on materials nanoarchitectonics at two-dimensional liquid interfaces, which are dimensionally restricted media with some freedoms of molecular motion. Specific characteristics of molecular interactions and functions at liquid interfaces are briefly explained in the first parts. The following sections overview several topics on materials nanoarchitectonics at liquid interfaces, such as the preparation of two-dimensional metal-organic frameworks and covalent organic frameworks, and the fabrication of low-dimensional and specifically structured nanocarbons and their assemblies at liquid-liquid interfaces. Finally, interfacial nanoarchitectonics of biomaterials including the regulation of orientation and differentiation of living cells are explained. In the recent examples described in this review, various materials such as molecular machines, molecular receptors, block-copolymer, DNA origami, nanocarbon, phages, and stem cells were assembled at liquid interfaces by using various useful techniques. This review overviews techniques such as conventional Langmuir-Blodgett method, vortex Langmuir-Blodgett method, liquid-liquid interfacial precipitation, instructed assembly, and layer-by-layer assembly to give low-dimensional materials including nanowires, nanowhiskers, nanosheets, cubic objects, molecular patterns, supramolecular polymers, metal-organic frameworks and covalent organic frameworks. The nanoarchitecture materials can be used for various applications such as molecular recognition, sensors, photodetectors, supercapacitors, supramolecular differentiation, enzyme reactors, cell differentiation control, and hemodialysis.
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Affiliation(s)
- Katsuhiko Ariga
- WPI Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
- Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8561, Japan
| | - Michio Matsumoto
- WPI Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Taizo Mori
- WPI Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
- Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8561, Japan
| | - Lok Kumar Shrestha
- WPI Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
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75
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Kohlhaas M, Zähres M, Mayer C, Engeser M, Merten C, Niemeyer J. Chiral hydrogen-bonded supramolecular capsules: synthesis, characterization and complexation of C70. Chem Commun (Camb) 2019; 55:3298-3301. [DOI: 10.1039/c8cc10152c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Hydrogen-bonded nanocapsules were generated by multi-component self-assembly of phosphoric acids and amidines and could be used as hosts for C70.
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Affiliation(s)
- Martha Kohlhaas
- Institute of Organic Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen
- 45141 Essen
- Germany
| | - Manfred Zähres
- Department of Physical Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen
- 45141 Essen
- Germany
| | - Christian Mayer
- Department of Physical Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen
- 45141 Essen
- Germany
| | - Marianne Engeser
- Kekulé-Institute for Organic Chemistry and Biochemistry, University of Bonn
- 53121 Bonn
- Germany
| | - Christian Merten
- Ruhr-Universität Bochum, Organische Chemie II
- 44801 Bochum
- Germany
| | - Jochen Niemeyer
- Institute of Organic Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen
- 45141 Essen
- Germany
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76
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Perretti MD, Pérez-Márquez LA, García-Rodríguez R, Carrillo R. Building Covalent Molecular Capsules by Thiol-Michael Addition Click Reaction. J Org Chem 2018; 84:840-850. [DOI: 10.1021/acs.joc.8b02677] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Marcelle D. Perretti
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO), Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez 2, 38200 La Laguna, Tenerife, Spain
| | - Lidia A. Pérez-Márquez
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO), Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez 2, 38200 La Laguna, Tenerife, Spain
| | - Raúl García-Rodríguez
- GIR MIOMeT-IU Cinquima-Química Inorgánica, Facultad de Ciencias, Campus Miguel Delibes, Universidad de Valladolid, 47011 Valladolid, Spain
| | - Romen Carrillo
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO), Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez 2, 38200 La Laguna, Tenerife, Spain
- Instituto de Productos Naturales y Agrobiología (IPNA), Consejo Superior de Investigaciones Científicas (CSIC), Avda. Astrofísico Fco. Sánchez 3, 38206 La Laguna, Tenerife, Spain
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77
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Gropp C, Husch T, Trapp N, Reiher M, Diederich F. Wasserstoffbrücken-Netzwerke: molekulare Erkennung zyklischer Alkohole in enantiomerenreinen alleno-acetylenischen Käfigrezeptoren. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Cornelius Gropp
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
| | - Tamara Husch
- Laboratorium für Physikalische Chemie; ETH Zürich; Vladimir-Prelog-Weg 2 8093 Zürich Schweiz
| | - Nils Trapp
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
| | - Markus Reiher
- Laboratorium für Physikalische Chemie; ETH Zürich; Vladimir-Prelog-Weg 2 8093 Zürich Schweiz
| | - François Diederich
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
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78
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Affiliation(s)
- Teresa L. Mako
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, Rhode Island 02881, United States
| | - Joan M. Racicot
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, Rhode Island 02881, United States
| | - Mindy Levine
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, Rhode Island 02881, United States
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79
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Riwar L, Trapp N, Root K, Zenobi R, Diederich F. Supramolekulare Kapseln: starke und schwache Chalkogenbrücken im Vergleich. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201812095] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Leslie‐Joana Riwar
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
| | - Nils Trapp
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
| | - Katharina Root
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
| | - Renato Zenobi
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
| | - François Diederich
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
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80
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Riwar L, Trapp N, Root K, Zenobi R, Diederich F. Supramolecular Capsules: Strong versus Weak Chalcogen Bonding. Angew Chem Int Ed Engl 2018; 57:17259-17264. [DOI: 10.1002/anie.201812095] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Leslie‐Joana Riwar
- Laboratorium für Organische Chemie ETH Zurich Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Nils Trapp
- Laboratorium für Organische Chemie ETH Zurich Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Katharina Root
- Laboratorium für Organische Chemie ETH Zurich Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Renato Zenobi
- Laboratorium für Organische Chemie ETH Zurich Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - François Diederich
- Laboratorium für Organische Chemie ETH Zurich Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
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81
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Gropp C, Husch T, Trapp N, Reiher M, Diederich F. Hydrogen-Bonded Networks: Molecular Recognition of Cyclic Alcohols in Enantiopure Alleno-Acetylenic Cage Receptors. Angew Chem Int Ed Engl 2018; 57:16296-16301. [DOI: 10.1002/anie.201810562] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Indexed: 12/19/2022]
Affiliation(s)
- Cornelius Gropp
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Tamara Husch
- Laboratorium für Physikalische Chemie; ETH Zurich; Vladimir-Prelog-Weg 2 8093 Zurich Switzerland
| | - Nils Trapp
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Markus Reiher
- Laboratorium für Physikalische Chemie; ETH Zurich; Vladimir-Prelog-Weg 2 8093 Zurich Switzerland
| | - François Diederich
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
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82
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83
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Zhiquan L, Xie H, Border SE, Gallucci J, Pavlović RZ, Badjić JD. A Stimuli-Responsive Molecular Capsule with Switchable Dynamics, Chirality, and Encapsulation Characteristics. J Am Chem Soc 2018; 140:11091-11100. [PMID: 30099876 DOI: 10.1021/jacs.8b06190] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Lei Zhiquan
- Department of Chemistry & Biochemistry, The Ohio State University, 100 West 18th Avenue, Columbus, Ohio 43210, United States
| | - Han Xie
- Department of Chemistry & Biochemistry, The Ohio State University, 100 West 18th Avenue, Columbus, Ohio 43210, United States
| | - Sarah E. Border
- Department of Chemistry & Biochemistry, The Ohio State University, 100 West 18th Avenue, Columbus, Ohio 43210, United States
| | - Judith Gallucci
- Department of Chemistry & Biochemistry, The Ohio State University, 100 West 18th Avenue, Columbus, Ohio 43210, United States
| | - Radoslav Z. Pavlović
- Department of Chemistry & Biochemistry, The Ohio State University, 100 West 18th Avenue, Columbus, Ohio 43210, United States
| | - Jovica D. Badjić
- Department of Chemistry & Biochemistry, The Ohio State University, 100 West 18th Avenue, Columbus, Ohio 43210, United States
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84
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Henkel S, Trosien I, Mieres-Pérez J, Lohmiller T, Savitsky A, Sanchez-Garcia E, Sander W. Reactions of Cyclopentadienylidenes with CF 3I: Electron Bond Donation versus Halogen Bond Donation of the Iodine Atom. J Org Chem 2018; 83:7586-7592. [PMID: 30019897 DOI: 10.1021/acs.joc.8b01328] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The interaction of cyclopentadienylidene and tetrachlorocyclopentadienylidene with the halogen bond donor CF3I has been studied by matrix isolation spectroscopy. The carbenes were produced by photolysis of the corresponding diazo compounds, matrix-isolated in argon doped with 1% CF3I at 3 K. Bimolecular reactions between the carbenes and CF3I were induced by annealing these matrices to 25-30 K to allow for the diffusion of trapped species. Instead of classical halogen-bonded complexes, these carbenes form complexes in which the iodine atom is shared between the carbene center and the CF3 group. Photolysis of the complexes at 3 K yields radical pairs, which reversibly react back to the complexes when the matrices are warmed to 25-30 K.
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Affiliation(s)
- Stefan Henkel
- Lehrstuhl für Organische Chemie II , Ruhr-Universität Bochum , 44801 Bochum , Germany.,Max-Planck-Institut für Kohlenforschung , 45470 Mülheim an der Ruhr , Germany
| | - Iris Trosien
- Lehrstuhl für Organische Chemie II , Ruhr-Universität Bochum , 44801 Bochum , Germany
| | - Joel Mieres-Pérez
- Lehrstuhl für Organische Chemie II , Ruhr-Universität Bochum , 44801 Bochum , Germany
| | - Thomas Lohmiller
- Max-Planck-Institut für Chemische Energiekonversion , 45470 Mülheim an der Ruhr , Germany
| | - Anton Savitsky
- Max-Planck-Institut für Chemische Energiekonversion , 45470 Mülheim an der Ruhr , Germany
| | - Elsa Sanchez-Garcia
- Max-Planck-Institut für Kohlenforschung , 45470 Mülheim an der Ruhr , Germany
| | - Wolfram Sander
- Lehrstuhl für Organische Chemie II , Ruhr-Universität Bochum , 44801 Bochum , Germany
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85
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Kwit M, Grajewski J, Skowronek P, Zgorzelak M, Gawroński J. One‐Step Construction of the Shape Persistent, Chiral But Symmetrical Polyimine Macrocycles. CHEM REC 2018; 19:213-237. [DOI: 10.1002/tcr.201800052] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 06/29/2018] [Indexed: 01/22/2023]
Affiliation(s)
- Marcin Kwit
- Department of ChemistryAdam Mickiewicz University Umultowska 89B 61 614 Poznań Poland
- Centre for Advanced TechnologiesA. Mickiewicz University Umultowska 89C 61 614 Poznań Poland
| | - Jakub Grajewski
- Department of ChemistryAdam Mickiewicz University Umultowska 89B 61 614 Poznań Poland
| | - Paweł Skowronek
- Department of ChemistryAdam Mickiewicz University Umultowska 89B 61 614 Poznań Poland
| | - Mikołaj Zgorzelak
- Department of ChemistryAdam Mickiewicz University Umultowska 89B 61 614 Poznań Poland
| | - Jacek Gawroński
- Department of ChemistryAdam Mickiewicz University Umultowska 89B 61 614 Poznań Poland
- Centre for Advanced TechnologiesA. Mickiewicz University Umultowska 89C 61 614 Poznań Poland
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86
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Ma L, Peng H, Lu X, Liu L, Shao X. Building up 1-D, 2-D, and 3-D Polyiodide Frameworks by Finely Tuning the Size of Aryls on Ar-S-TTF in the Charge-Transfer (CT) Complexes of Ar-S-TTFs and Iodine. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800215] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Longfei Ma
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou Gansu 730000 China
| | - Haili Peng
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou Gansu 730000 China
| | - Xiaofeng Lu
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou Gansu 730000 China
| | - Lei Liu
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou Gansu 730000 China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou Gansu 730000 China
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87
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Horin I, Adiri T, Zafrani Y, Cohen Y. Bis-resorcin[4]arene Selectively Forms Hexameric Capsules in Apolar Solvents: Evidence from Diffusion NMR. Org Lett 2018; 20:3958-3961. [DOI: 10.1021/acs.orglett.8b01526] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Inbar Horin
- School of Chemistry, The Sackler Faculty of Exact Sciences, Tel Aviv University, Ramat Aviv 69978, Tel Aviv, Israel
| | - Tal Adiri
- School of Chemistry, The Sackler Faculty of Exact Sciences, Tel Aviv University, Ramat Aviv 69978, Tel Aviv, Israel
| | - Yossi Zafrani
- School of Chemistry, The Sackler Faculty of Exact Sciences, Tel Aviv University, Ramat Aviv 69978, Tel Aviv, Israel
- Department of Organic Chemistry, Israel Institute for Biological Research, Ness-Ziona 74000, Israel
| | - Yoram Cohen
- School of Chemistry, The Sackler Faculty of Exact Sciences, Tel Aviv University, Ramat Aviv 69978, Tel Aviv, Israel
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