1
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Llamosí A, Szymański MP, Szumna A. Molecular vessels from preorganised natural building blocks. Chem Soc Rev 2024; 53:4434-4462. [PMID: 38497833 DOI: 10.1039/d3cs00801k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
Supramolecular vessels emerged as tools to mimic and better understand compartmentalisation, a central aspect of living matter. However, many more applications that go beyond those initial goals have been documented in recent years, including new sensory systems, artificial transmembrane transporters, catalysis, and targeted drug or gene delivery. Peptides, carbohydrates, nucleobases, and steroids bear great potential as building blocks for the construction of supramolecular vessels, possessing complexity that is still difficult to attain with synthetic methods - they are rich in functional groups and well-defined stereogenic centers, ready for noncovalent interactions and further functions. One of the options to tame the functional and dynamic complexity of natural building blocks is to place them at spatially designed positions using synthetic scaffolds. In this review, we summarise the historical and recent advances in the construction of molecular-sized vessels by the strategy that couples synthetic predictability and durability of various scaffolds (cyclodextrins, porphyrins, crown ethers, calix[n]arenes, resorcin[n]arenes, pillar[n]arenes, cyclotriveratrylenes, coordination frameworks and multivalent high-symmetry molecules) with functionality originating from natural building blocks to obtain nanocontainers, cages, capsules, cavitands, carcerands or coordination cages by covalent chemistry, self-assembly, or dynamic covalent chemistry with the ultimate goal to apply them in sensing, transport, or catalysis.
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Affiliation(s)
- Arturo Llamosí
- Institute of Organic Chemistry, Polish academy of Sciences, Kasprzaka 44/52, Warsaw 01-224, Poland.
| | - Marek P Szymański
- Institute of Organic Chemistry, Polish academy of Sciences, Kasprzaka 44/52, Warsaw 01-224, Poland.
| | - Agnieszka Szumna
- Institute of Organic Chemistry, Polish academy of Sciences, Kasprzaka 44/52, Warsaw 01-224, Poland.
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2
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Bhattacharjee N, Gao X, Nathani A, Dobscha JR, Pink M, Ito T, Flood AH. Solvent Acts as the Referee in a Match-Up Between Charged and Preorganized Receptors. Chemistry 2023; 29:e202302339. [PMID: 37615829 DOI: 10.1002/chem.202302339] [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: 07/21/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 08/25/2023]
Abstract
The prevalence of anion-cation contacts in biomolecular recognition under aqueous conditions suggests that ionic interactions should dominate the binding of anions in solvents across both high and low polarities. Investigations of this idea using titrations in low polarity solvents are impaired by interferences from ion pairing that prevent a clear picture of binding. To address this limitation and test the impact of ion-ion interactions across multiple solvents, we quantified chloride binding to a cationic receptor after accounting for ion pairing. In these studies, we created a chelate receptor using aryl-triazole CH donors and a quinolinium unit that directs its cationic methyl inside the binding pocket. In low-polarity dichloromethane, the 1 : 1 complex (log K1 : 1 ~ 7.3) is more stable than neutral chelates, but fortuitously comparable to a preorganized macrocycle (log K1 : 1 ~ 6.9). Polar acetonitrile and DMSO diminish stabilities of the charged receptor (log K1 : 1 ~ 3.7 and 1.9) but surprisingly 100-fold more than the macrocycle. While both receptors lose stability by dielectric screening of electrostatic stability, the cationic receptor also pays additional costs of organization. Thus even though the charged receptor has stronger binding in apolar solvents, the uncharged receptor has more anion affinity in polar solvents.
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Affiliation(s)
- Nabarupa Bhattacharjee
- Department of Chemistry, Indiana University Bloomington, 800 E. Kirkwood Ave., Bloomington, IN, 47405, USA
| | - Xinfeng Gao
- Department of Chemistry, Indiana University Bloomington, 800 E. Kirkwood Ave., Bloomington, IN, 47405, USA
| | - Akash Nathani
- Department of Chemistry, Kansas State University, 213 CBC Building, 1212 Mid-campus Dr North, Manhattan, KS 66506, USA
| | - James R Dobscha
- Department of Chemistry, Indiana University Bloomington, 800 E. Kirkwood Ave., Bloomington, IN, 47405, USA
| | - Maren Pink
- Department of Chemistry, Indiana University Bloomington, 800 E. Kirkwood Ave., Bloomington, IN, 47405, USA
| | - Takashi Ito
- Department of Chemistry, Kansas State University, 213 CBC Building, 1212 Mid-campus Dr North, Manhattan, KS 66506, USA
| | - Amar H Flood
- Department of Chemistry, Indiana University Bloomington, 800 E. Kirkwood Ave., Bloomington, IN, 47405, USA
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3
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Vazquez-Chavez J, Aguilar-Granda A, Iglesias Arteaga MA. Synthesis and characterization of a fluorescent steroid dimer linked through C-19 by a 1,4-Bis(phenylethynyl)phenylene fragment. Steroids 2022; 187:109098. [PMID: 35964795 DOI: 10.1016/j.steroids.2022.109098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/27/2022] [Accepted: 08/09/2022] [Indexed: 11/20/2022]
Abstract
The synthesis and characterization of a dimer in which two nuclei of 3β-acetoxy-19-hydroxyandrost-5-en-17-one are linked by the fluorescent 1,4-bis(phenylethynyl)phenylene bridge attached to the oxygenated functions at positions C-19 of each steroid fragment is described. The compound was obtained in five steps and 23 % overall yield and showed a strong blue emission with a quantum yield of 0.66.
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Affiliation(s)
- Josué Vazquez-Chavez
- Facultad de Química, Universidad Nacional Autónoma de México. CDMX, 04510, México
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4
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Thorat R, Khot S, Nikam M, Karnik AV. Synthesis of bis-1, 2, 3-triazole tweezer with BINOL backbone and amide subunits: An efficient sensor for iodide and magnesium ions. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2132171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | - Sushil Khot
- Department of Chemistry, University of Mumbai, Mumbai, India
| | - Manali Nikam
- Department of Chemistry, University of Mumbai, Mumbai, India
| | - Anil V. Karnik
- Department of Chemistry, University of Mumbai, Mumbai, India
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5
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Srivastava A, Grewal S, Bari NK, Saraswat M, Sinha S, Venkataramani S. Light-controlled shape-changing azomacrocycles exhibiting reversible modulation of pyrene fluorescence emission. Org Biomol Chem 2022; 20:5284-5292. [PMID: 35713091 DOI: 10.1039/d2ob00866a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We report the design, synthesis, and study of light-induced shape-changing azomacrocycles. These systems have been incorporated with azobenzene photoswitches using alkoxy tethers and triazole units to afford flexibility and binding. We envision that such azomacrocycles are capable of reversibly binding with the guest molecule. Remarkably, we have demonstrated fully light-controlled fluorescence quenching and enhancement in the monomeric emission of pyrene (guest). Such modulations have been achieved by the photoisomerization of the azomacrocycle and, in turn, host-guest interactions. Also, the azomacrocycles tend to aggregate and can also be controlled by light or heat. We uncovered such phenomena using spectroscopic, microscopic, and isothermal titration calorimetry (ITC) studies and computations.
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Affiliation(s)
- Anjali Srivastava
- Department of Chemical Science, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, SAS Nagar, Knowledge City, Manauli 140 306, Punjab, India.
| | - Surbhi Grewal
- Department of Chemical Science, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, SAS Nagar, Knowledge City, Manauli 140 306, Punjab, India.
| | - Naimat K Bari
- Institute of Nano Science and Technology (INST) Mohali, Sector 81, SAS Nagar, Knowledge City, Manauli 140 306, Punjab, India.
| | - Mayank Saraswat
- Department of Chemical Science, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, SAS Nagar, Knowledge City, Manauli 140 306, Punjab, India.
| | - Sharmistha Sinha
- Institute of Nano Science and Technology (INST) Mohali, Sector 81, SAS Nagar, Knowledge City, Manauli 140 306, Punjab, India.
| | - Sugumar Venkataramani
- Department of Chemical Science, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, SAS Nagar, Knowledge City, Manauli 140 306, Punjab, India.
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6
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Pérez-Gómez CO, Vazquez-Chavez J, Yepéz R, García-Merinos JP, Ramírez-Díaz MI, del Río RE, Santillan R, López Y. Synthesis and structural characterization of an oxaziridine derived from 6-azadiosgenin. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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7
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Patel S, Bariya D, Mishra R, Mishra S. Bile acid-based receptors and their applications in recognition. Steroids 2022; 179:108981. [PMID: 35176289 DOI: 10.1016/j.steroids.2022.108981] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 01/13/2022] [Accepted: 02/09/2022] [Indexed: 12/15/2022]
Abstract
Ion recognition has attracted great attention in the past decades because of its important role in biology, medicine, environment, and chemistry. The combination of rigidity, curved structure and amphiphilic nature makes bile acids a host system for ion recognition. In addition, the availability of hydroxyl groups in bile acids can be used for further derivatization to develop various ion recognition receptors. The detection of ions is revealed by the binding constant ka value, log approach, and UV-visible or 1H NMR titration, while visual detection is determined by gel-phase transition, colorimetric and fluorescent probes. In this review, we have discussed the bile acid-based receptors and their ion-recognition capability. These bile acid-based systems have the potential for the development of anion transport for biological activity.
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Affiliation(s)
- Sejal Patel
- Department of Engineering and Physical Sciences, Institute of Advanced Research, Gujarat, 382426 India
| | - Dipakkumar Bariya
- Department of Engineering and Physical Sciences, Institute of Advanced Research, Gujarat, 382426 India
| | - Roli Mishra
- Department of Engineering and Physical Sciences, Institute of Advanced Research, Gujarat, 382426 India.
| | - Satyendra Mishra
- Department of Engineering and Physical Sciences, Institute of Advanced Research, Gujarat, 382426 India.
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8
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Shurpik DN, Akhmedov AA, Cragg PJ, Plemenkov VV, Stoikov II. Progress in the Chemistry of Macrocyclic Meroterpenoids. PLANTS 2020; 9:plants9111582. [PMID: 33203180 PMCID: PMC7696033 DOI: 10.3390/plants9111582] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 11/11/2020] [Accepted: 11/12/2020] [Indexed: 01/26/2023]
Abstract
In the last decade, the chemistry of meroterpenoids—conjugated molecules formed from isoprenyl fragments through biosynthetic pathways—has developed rapidly. The class includes some natural metabolites and fully synthetic fragments formed through nonbiological synthesis. In the field of synthetic receptors, a range of structures can be achieved by combining fragments of different classes of organic compounds into one hybrid macrocyclic platform which retains the properties of these fragments. This review discusses the successes in the synthesis and practical application of both natural and synthetic macrocycles. Among the natural macrocyclic meroterpenoids, special attention is paid to isoprenylated flavonoids and phenols, isoprenoid lipids, prenylated amino acids and alkaloids, and isoprenylpolyketides. Among the synthetic macrocyclic meroterpenoids obtained by combining the “classical” macrocyclic platforms, those based on cyclodextrins, together with meta- and paracyclophanes incorporating terpenoid fragments, and meroterpenoids obtained by macrocyclization of several terpene derivatives are considered. In addition, issues related to biomedical activity, processes of self-association and aggregation, and the formation of host–guest complexes of various classes of macrocyclic merotenoids are discussed in detail.
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Affiliation(s)
- Dmitriy N. Shurpik
- A.M. Butlerov Chemical Institute, Kazan Federal University, 18 Kremlevskaya Street, Kazan 420008, Russia; (D.N.S.); (A.A.A.); (V.V.P.)
| | - Alan A. Akhmedov
- A.M. Butlerov Chemical Institute, Kazan Federal University, 18 Kremlevskaya Street, Kazan 420008, Russia; (D.N.S.); (A.A.A.); (V.V.P.)
| | - Peter J. Cragg
- School of Pharmacy and Biomolecular Sciences, University of Brighton, Huxley Building, Moulsecoomb Brighton, East Sussex BN2 4GJ, UK;
| | - Vitaliy V. Plemenkov
- A.M. Butlerov Chemical Institute, Kazan Federal University, 18 Kremlevskaya Street, Kazan 420008, Russia; (D.N.S.); (A.A.A.); (V.V.P.)
| | - Ivan I. Stoikov
- A.M. Butlerov Chemical Institute, Kazan Federal University, 18 Kremlevskaya Street, Kazan 420008, Russia; (D.N.S.); (A.A.A.); (V.V.P.)
- Correspondence: ; Tel.: +7-8432-337463
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9
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A bile acid-based pyridino-triazole ligand for Cu(I)-stabilization and its application in Cu(I) catalyzed click reactions. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152509] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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10
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K. Muwal P, Mishra R, Pandey PS. Novel Bile Acid Based 1,2,3‐Triazole Receptors for Recognition of Acetate and Dihydrogen Phosphate Ions. ChemistrySelect 2020. [DOI: 10.1002/slct.202002339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Pradeep K. Muwal
- Department of Chemistry Indian Institute of Technology Delhi Hauz Khas New Delhi 110016 India
- Department of Chemistry University of Rajasthan, Jaipur Rajasthan 302004 India
| | - Roli Mishra
- Department of Chemistry Indian Institute of Technology Delhi Hauz Khas New Delhi 110016 India
- Department of Engineering and Physical Sciences Institute of Advanced Research, Gandhinagar Gujarat 382007 India
| | - Pramod S. Pandey
- Department of Chemistry Indian Institute of Technology Delhi Hauz Khas New Delhi 110016 India
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11
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Kamble SB, Gawade PM, Badani PM, Karnik AV. Helicenoid-based bis-1,2,3-triazole tweezer: Synthesis and selective iodide sensing. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2019.1710212] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | | | - Purav M. Badani
- Department of Chemistry, University of Mumbai, Mumbai, India
| | - Anil V. Karnik
- Department of Chemistry, University of Mumbai, Mumbai, India
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12
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Knudtson CA, Dias JR. Recent methods for diversification of bile acids and related steroids towards supramolecular. Steroids 2019; 151:108442. [PMID: 31326451 DOI: 10.1016/j.steroids.2019.108442] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 07/01/2019] [Indexed: 01/07/2023]
Abstract
Bile acids (BAs) are a class of steroidal surfactants that have been studied as building blocks for constructing useful chemical frameworks. These starting materials have rigid structures with defined hydrophobic and hydrophilic faces, which promotes self-assembly in well-defined chemical architectures. The BA scaffolds can undergo a variety of transformations to introduce a range functionalities with practical applications. These functionalized derivatives have seen application in pharmacology, supramolecular chemistry, and nanotechnology in roles such as surfactants, gelators, drug conjugates, or chemical detectors. This review seeks to highlight recent synthetic methods utilizing BAs to construct useful chemical structures and their application in supramolecular chemistry.
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Affiliation(s)
- Christopher A Knudtson
- Department of Chemistry, University of Missouri - Kansas City, 5100 Rockhill Rd, Kansas City, Missouri 64110, Jackson County, United States.
| | - Jerry R Dias
- Department of Chemistry, University of Missouri - Kansas City, 5100 Rockhill Rd, Kansas City, Missouri 64110, Jackson County, United States.
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13
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Safarnejad Shad M, Santhini PV, Dehaen W. 1,2,3-Triazolium macrocycles in supramolecular chemistry. Beilstein J Org Chem 2019; 15:2142-2155. [PMID: 31579083 PMCID: PMC6753851 DOI: 10.3762/bjoc.15.211] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 08/23/2019] [Indexed: 12/18/2022] Open
Abstract
In this short review, we describe different pathways for synthesizing 1,2,3-triazolium macrocycles and focus on their application in different areas of supramolecular chemistry. The synthesis is mostly relying on the well-known "click reaction" (CuAAC) leading to 1,4-disubstituted 1,2,3-triazoles that then can be quaternized. Applications of triazolium macrocycles thus prepared include receptors for molecular recognition of anionic species, pH sensors, mechanically interlocked molecules, molecular machines, and molecular reactors.
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Affiliation(s)
- Mastaneh Safarnejad Shad
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Pulikkal Veettil Santhini
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Wim Dehaen
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
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14
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Zhou LJ, Sun W, Yang NN, Li P, Gong T, Sun WJ, Sui Q, Gao EQ. A Facile and Versatile "Click" Approach Toward Multifunctional Ionic Metal-organic Frameworks for Efficient Conversion of CO 2. CHEMSUSCHEM 2019; 12:2202-2210. [PMID: 30883018 DOI: 10.1002/cssc.201802990] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 02/21/2019] [Indexed: 06/09/2023]
Abstract
Ionic metal-organic frameworks (IMOFs) that integrate synergistic Lewis-acid sites (intrinsic metal centers of the frameworks) and nucleophilic anions (halides encapsulated within pores) are intriguing platforms for the design of fully heterogeneous catalytic systems for cycloaddition of CO2 to epoxides. A new, facile and versatile synthetic approach has been used to fabricate triazolium-based IMOFs for the first time. The approach makes use of azide-alkyne click chemistry and subsequent N-alkylation to post-synthetically create a cationic triazolium ring and introduce exchangeable counteranions at the same time. The IMOFs are efficient and recyclable heterogeneous catalysts for CO2 conversion under mild and cocatalyst-free conditions. In particular, the click-accessible triazolium ring provides a handle to incorporate further functionality. The MIL-101-tzmOH-Br catalyst, which integrates hydrogen-bonding hydroxy groups besides metal centers and bromide anions, shows superior catalytic performance under mild conditions.
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Affiliation(s)
- Li-Jiao Zhou
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, PR China
| | - Wei Sun
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, PR China
| | - Ning-Ning Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, PR China
| | - Peng Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, PR China
| | - Teng Gong
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, PR China
| | - Weng-Jie Sun
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, PR China
| | - Qi Sui
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, PR China
| | - En-Qing Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, PR China
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16
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17
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Lukashev NV, Erzunov DA, Latyshev GV, Averin AD, Beletskaya IP. Pincer Receptors for Anions Based on Triazolyl Bile Acids. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2018. [DOI: 10.1134/s1070428018010025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Muwal PK, Nayal A, Jaiswal MK, Pandey PS. A dipyrromethane based receptor as a dual colorimetric sensor for F− and Cu2+ ions. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2017.11.042] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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19
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Molina P, Zapata F, Caballero A. Anion Recognition Strategies Based on Combined Noncovalent Interactions. Chem Rev 2017; 117:9907-9972. [PMID: 28665114 DOI: 10.1021/acs.chemrev.6b00814] [Citation(s) in RCA: 241] [Impact Index Per Article: 34.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This review highlights the most significant examples of an emerging field in the design of highly selective anion receptors. To date, there has been remarkable progress in the binding and sensing of anions. This has been driven in part by the discovery of ways to construct effective anion binding receptors using the dominant N-H functional groups and neutral and cationic C-H hydrogen bond donors, as well as underexplored strong directional noncovalent interactions such as halogen-bonding and anion-π interactions. In this review, we will describe a new and promising strategy for constructing anion binding receptors with distinct advantages arising from their elaborate design, incorporating multiple binding sites able to interact cooperatively with anions through these different kinds of noncovalent interactions. Comparisons with control species or solely hydrogen-bonding analogues reveal unique characteristics in terms of strength, selectivity, and interaction geometry, representing important advances in the rising field of supramolecular chemistry.
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Affiliation(s)
- Pedro Molina
- Departamento de Química Orgánica, Universidad de Murcia , Campus de Espinardo, E-30100 Murcia, Spain
| | - Fabiola Zapata
- Departamento de Química Orgánica, Universidad de Murcia , Campus de Espinardo, E-30100 Murcia, Spain
| | - Antonio Caballero
- Departamento de Química Orgánica, Universidad de Murcia , Campus de Espinardo, E-30100 Murcia, Spain
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20
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Lukashev NV, Grabovyi GA, Erzunov DA, Kazantsev AV, Latyshev GV, Averin AD, Beletskaya IP. Pd- and Cu-catalyzed approaches in the syntheses of new cholane aminoanthraquinone pincer-like ligands. Beilstein J Org Chem 2017; 13:564-570. [PMID: 28405236 PMCID: PMC5372750 DOI: 10.3762/bjoc.13.55] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 03/01/2017] [Indexed: 02/05/2023] Open
Abstract
Cu- and Pd-catalyzed arylation of aminocholanes has been described for the first time. While this Cu-catalyzed protocol provides high yields in reactions of aminocholanes with iodoarenes, Pd catalysis was found to be preferable for the reactions of aminocholanes with dichloroanthraquinones. UV-vis titration of bis(cholanylamino)anthraquinones with a series of cations demonstrated their high binding affinity to Cu2+, Al3+, and Cr3+.
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Affiliation(s)
- Nikolay V Lukashev
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow, 119991, Russia
| | - Gennadii A Grabovyi
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow, 119991, Russia
| | - Dmitry A Erzunov
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow, 119991, Russia
| | - Alexey V Kazantsev
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow, 119991, Russia
| | - Gennadij V Latyshev
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow, 119991, Russia
| | - Alexei D Averin
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow, 119991, Russia
| | - Irina P Beletskaya
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow, 119991, Russia
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21
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Aliouat H, Caumes C, Roy O, Zouikri M, Taillefumier C, Faure S. 1,2,3-Triazolium-Based Peptoid Oligomers. J Org Chem 2017; 82:2386-2398. [PMID: 28225627 DOI: 10.1021/acs.joc.6b02804] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The cis-directing effect of the 1,2,3-triazolium-type side chain was studied on dimeric peptoid models with various patterns: αα, αβ, βα and ββ. Low influences of the sequence and of the solvent were observed, the cis conformation of the amide carrying the triazolium ranging from 83 to 94% in proportion. The synthesis of peptoid homooligomers with four or eight pendant 1,2,3-triazolium side chains is described. α-, β- and α,β-peptoids carrying propargyl groups were subjected to CuAAC reaction using alkyl azides, and the resulting triazoles were quaternized providing well-defined multitriazolium platforms. The influence of the counteranion (PF6-, BF4- or I-) on the conformation was also studied.
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Affiliation(s)
- Hafida Aliouat
- Université Clermont Auvergne , CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France.,Laboratoire de Chimie Physique Moléculaire et Macromoléculaire, Département de Chimie, Faculté des Sciences, Université de Blida , I.B.P 270 Route de Soumaa, Blida, Algeria
| | - Cécile Caumes
- Université Clermont Auvergne , CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France
| | - Olivier Roy
- Université Clermont Auvergne , CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France
| | - Mohamed Zouikri
- Laboratoire de Chimie Physique Moléculaire et Macromoléculaire, Département de Chimie, Faculté des Sciences, Université de Blida , I.B.P 270 Route de Soumaa, Blida, Algeria
| | - Claude Taillefumier
- Université Clermont Auvergne , CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France
| | - Sophie Faure
- Université Clermont Auvergne , CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France
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22
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Wang BY, Chen ZQ, Huang H, Cao QY. Fluorescent triazolium for sensing fluoride anions in semi-aqueous solution. RSC Adv 2017. [DOI: 10.1039/c7ra08607e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new triazolium-based receptor for fluorescent sensing of inorganic fluoride anions in semi-aqueous solution and the solid state was reported.
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Affiliation(s)
- Bin-Yong Wang
- Department of Chemistry
- Nanchang University
- Nanchang 330031
- P. R. China
| | - Zhi-Qiang Chen
- Department of Chemistry
- Nanchang University
- Nanchang 330031
- P. R. China
| | - Hongwei Huang
- College of Chemistry and Bio-engineering
- Yichun University
- Yichun 336000
- P. R. China
| | - Qian-Yong Cao
- Department of Chemistry
- Nanchang University
- Nanchang 330031
- P. R. China
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23
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Jin S, Kato SI, Nakamura Y. Synthesis, Self-association, and Anion Recognition of Conjugated Macrocycles Composed of Carbazole and Triazolium Moieties. CHEM LETT 2016. [DOI: 10.1246/cl.160400] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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24
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Li CT, Cao QY, Li JJ, Wang ZW, Dai BN. Ferrocene-containing macrocyclic triazoles for the electrochemical sensing of dihydrogen phosphate anion. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.04.047] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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25
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Pospieszny T, Pakiet M, Kowalczyk I, Brycki B. Design, synthesis and application of new bile acid ligands with 1,2,3-triazole ring. Supramol Chem 2016. [DOI: 10.1080/10610278.2016.1175568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Tomasz Pospieszny
- Laboratory of Microbiocides Chemistry, Faculty of Chemistry, Adam Mickiewicz University, Poznań, Poland
| | - Marta Pakiet
- Laboratory of Microbiocides Chemistry, Faculty of Chemistry, Adam Mickiewicz University, Poznań, Poland
| | - Iwona Kowalczyk
- Laboratory of Microbiocides Chemistry, Faculty of Chemistry, Adam Mickiewicz University, Poznań, Poland
| | - Bogumił Brycki
- Laboratory of Microbiocides Chemistry, Faculty of Chemistry, Adam Mickiewicz University, Poznań, Poland
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26
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Kacprzak K, Skiera I, Piasecka M, Paryzek Z. Alkaloids and Isoprenoids Modification by Copper(I)-Catalyzed Huisgen 1,3-Dipolar Cycloaddition (Click Chemistry): Toward New Functions and Molecular Architectures. Chem Rev 2016; 116:5689-743. [DOI: 10.1021/acs.chemrev.5b00302] [Citation(s) in RCA: 176] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Karol Kacprzak
- Bioorganic Chemistry Department, Faculty of Chemistry, Adam Mickiewicz University, Ul. Umultowska 89b, 61-614 Poznań, Poland
| | - Iwona Skiera
- Bioorganic Chemistry Department, Faculty of Chemistry, Adam Mickiewicz University, Ul. Umultowska 89b, 61-614 Poznań, Poland
| | - Monika Piasecka
- Bioorganic Chemistry Department, Faculty of Chemistry, Adam Mickiewicz University, Ul. Umultowska 89b, 61-614 Poznań, Poland
| | - Zdzisław Paryzek
- Bioorganic Chemistry Department, Faculty of Chemistry, Adam Mickiewicz University, Ul. Umultowska 89b, 61-614 Poznań, Poland
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27
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Lee S, Hirsch BE, Liu Y, Dobscha JR, Burke DW, Tait SL, Flood AH. Multifunctional Tricarbazolo Triazolophane Macrocycles: One-Pot Preparation, Anion Binding, and Hierarchical Self-Organization of Multilayers. Chemistry 2015; 22:560-9. [PMID: 26593327 DOI: 10.1002/chem.201503161] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Indexed: 01/23/2023]
Abstract
Programming the synthesis and self-assembly of molecules is a compelling strategy for the bottom-up fabrication of ordered materials. To this end, shape-persistent macrocycles were designed with alternating carbazoles and triazoles to program a one-pot synthesis and to bind large anions. The macrocycles bind anions that were once considered too weak to be coordinated, such as PF6 (-) , with surprisingly high affinities (β2 =10(11) M(-2) in 80:20 chloroform/methanol) and positive cooperativity, α=(4 K2 /K1 )=1200. We also discovered that the macrocycles assemble into ultrathin films of hierarchically ordered tubes on graphite surfaces. The remarkable surface-templated self-assembly properties, as was observed by using scanning tunneling microscopy, are attributed to the complementary pairing of alternating triazoles and carbazoles inscribed into both the co-facial and edge-sharing seams that exist between shape-persistent macrocycles. The multilayer assembly is also consistent with the high degree of molecular self-association observed in solution, with self-association constants of K=300 000 M(-1) (chloroform/methanol 80:20). Scanning tunneling microscopy data also showed that surface assemblies readily sequester iodide anions from solution, modulating their assembly. This multifunctional macrocycle provides a foundation for materials composed of hierarchically organized and nanotubular self-assemblies.
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Affiliation(s)
- Semin Lee
- Department of Chemistry, Indiana University, 800 E. Kirkwood Avenue, Bloomington, IN 47405 (USA).,Current Address: Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, 405 N Mathews Ave, Urbana, IL 61801 (USA)
| | - Brandon E Hirsch
- Department of Chemistry, Indiana University, 800 E. Kirkwood Avenue, Bloomington, IN 47405 (USA)
| | - Yun Liu
- Department of Chemistry, Indiana University, 800 E. Kirkwood Avenue, Bloomington, IN 47405 (USA)
| | - James R Dobscha
- Department of Chemistry, Indiana University, 800 E. Kirkwood Avenue, Bloomington, IN 47405 (USA)
| | - David W Burke
- Department of Chemistry, Indiana University, 800 E. Kirkwood Avenue, Bloomington, IN 47405 (USA)
| | - Steven L Tait
- Department of Chemistry, Indiana University, 800 E. Kirkwood Avenue, Bloomington, IN 47405 (USA)
| | - Amar H Flood
- Department of Chemistry, Indiana University, 800 E. Kirkwood Avenue, Bloomington, IN 47405 (USA)
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28
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Nayal A, Pandey PS. Bile acid-based triazole and triazolium receptors for colorimetric sensing of anions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.07.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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29
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Erzunov DA, Latyshev GV, Averin AD, Beletskaya IP, Lukashev NV. CuAAC Synthesis and Anion Binding Properties of Bile Acid Derived Tripodal Ligands. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500835] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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30
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White NG, Colaço AR, Marques I, Félix V, Beer PD. Halide selective anion recognition by an amide-triazolium axle containing [2]rotaxane. Org Biomol Chem 2015; 12:4924-31. [PMID: 24876069 DOI: 10.1039/c4ob00801d] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A new rotaxane containing the 3-amido-phenyl-triazolium group incorporated into the interlocked structure's axle component has been prepared by a chloride anion templated clipping strategy. Proton NMR titration experiments reveal that the interlocked host displays a high degree of halide anion recognition in competitive 1 : 1 CDCl3-CD3OD solvent mixture. Chloride and bromide anions are bound strongly and selectively, with negligible complexation of the larger, more basic oxoanions, acetate and dihydrogen phosphate being observed. Density functional theory calculations on the related axle motifs 3-amido-phenyl-triazolium, pyridinium bis-triazole and pyridinium bis-amide were performed, and indicate that the new rotaxane axle motif displays much weaker oxoanion binding than the pyridinium based systems.
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Affiliation(s)
- Nicholas G White
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK.
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31
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Zapata F, Gonzalez L, Caballero A, Alkorta I, Elguero J, Molina P. Dual Role of the 1,2,3-Triazolium Ring as a Hydrogen-Bond Donor and Anion-π Receptor in Anion-Recognition Processes. Chemistry 2015; 21:9797-808. [DOI: 10.1002/chem.201500231] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Indexed: 01/26/2023]
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32
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Abstract
![]()
We describe cholate-based cage amphiphiles
with a unique architecture
that combines elements of structural rigidity and flexibility. The
cage compounds are built by extending and bridging three polar chains
underneath the concave steroid rings of cholate and capping with another
rigid, symmetrically trifunctionalized cyanuric acid moiety. The connecting
chains are varied to include, for instance, oligo(ethylene glycol)
or chains containing 1,2,3-triazole units to present flexibility in
the chemical and structural space and potentially deliver functional
molecules for molecular recognition applications.
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Affiliation(s)
- Lingling Peng
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute , La Jolla, California 92037, United States
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33
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Czajkowska-Szczykowska D, Jastrzebska I, Santillan R, Morzycki JW. The synthesis of disteroidal macrocyclic molecular rotors by an RCM approach. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.10.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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34
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Lukashev NV, Kazantsev AV, Beletskaya IP. Hydro- and silylcyanation of cholic acid derivatives. Synthesis of novel pincer ligands based on litocholic acid. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2014. [DOI: 10.1134/s1070428014100017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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35
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Lee S, Hua Y, Flood AH. β-Sheet-like Hydrogen Bonds Interlock the Helical Turns of a Photoswitchable Foldamer To Enhance the Binding and Release of Chloride. J Org Chem 2014; 79:8383-96. [DOI: 10.1021/jo501595k] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Semin Lee
- Chemistry Department, Indiana University, 800 East
Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Yuran Hua
- Chemistry Department, Indiana University, 800 East
Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Amar H. Flood
- Chemistry Department, Indiana University, 800 East
Kirkwood Avenue, Bloomington, Indiana 47405, United States
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36
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White NG, Lovett HG, Beer PD. Bis-triazolium containing macrocycles, pseudorotaxanes and interlocked structures for anion recognition. RSC Adv 2014. [DOI: 10.1039/c4ra00615a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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37
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Thota BNS, Savyasachi AJ, Lukashev N, Beletskaya I, Maitra U. Tripodal Bile Acid Architectures Based on a Triarylphosphine Oxide Core Obtained by Copper-Catalysed [1,3]-Dipolar Cycloaddition: Synthesis and Preliminary Aggregation Studies. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301443] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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38
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Mishra R, Pandey S, Trivedi S, Pandey S, Pandey PS. Synthesis and properties of l-valine based chiral long alkyl chain appended 1,2,3-triazolium ionic liquids. RSC Adv 2014. [DOI: 10.1039/c4ra05037a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
l-Valine based alkyl (hexyl, octyl, dodecyl, cetyl, octadecyl) chain-appended 1,2,3-triazolium ionic liquids with iodide/hexafluorophosphate anions are found to possess favourable properties.
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Affiliation(s)
- Roli Mishra
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi – 110016, India
| | - Shubha Pandey
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi – 110016, India
| | - Shruti Trivedi
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi – 110016, India
| | - Siddharth Pandey
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi – 110016, India
| | - Pramod S. Pandey
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi – 110016, India
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39
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Nayal A, Kumar A, Chhatra RK, Pandey PS. Dual colorimetric sensing of mercury and iodide ions by steroidal 1,2,3-triazole-stabilized silver nanoparticles. RSC Adv 2014. [DOI: 10.1039/c4ra08080g] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Bile acid-based 1,2,3-triazole ligands have been synthesized, which show excellent ability to stabilize silver nanoparticles. These AgNPs have been found to exhibit highly selective dual colorimetric sensing of Hg2+ and I− ions.
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Affiliation(s)
- Aradhana Nayal
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi, India
| | - Anjul Kumar
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi, India
| | - Rajesh K. Chhatra
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi, India
| | - Pramod S. Pandey
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi, India
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40
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Muwal PK, Pandey S, Pandey PS. A novel dansyl-appended bile acid receptor for preferential recognition of Hg2+. RSC Adv 2014. [DOI: 10.1039/c4ra02460e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel dansyl appended bile acid receptor has been synthesized using click chemistry which shows high selectivity for Hg2+ ions.
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Affiliation(s)
- Pradeep K. Muwal
- Department of Chemistry
- Indian Institute of Technology, Delhi
- New Delhi-110016, India
| | - Shubha Pandey
- Department of Chemistry
- Indian Institute of Technology, Delhi
- New Delhi-110016, India
| | - Pramod S. Pandey
- Department of Chemistry
- Indian Institute of Technology, Delhi
- New Delhi-110016, India
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41
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Abstract
Nitrogen-containing macrocyclic compounds (amines, amides, and N-heterocyclic derivatives) are important targets in supramolecular chemistry. This chapter discusses the importance of aza-macrocycles in general and, in particular, those receptors containing sugar unit(s). The combination of a carbohydrate scaffold bearing nitrogen-containing functional groups in macrocyclic molecules opens a convenient route to chiral receptors having potentially useful properties. The carbohydrate-based macrocycles discussed are classified into several general groups: (1) aza-crown ethers containing a carbohydrate subunit, (2) cyclic homooligomers from amino sugars, (3) sugar-based cryptands, (4) cyclic peptides containing amino sugar units (including C2- and C3-symmetrical macrocyclic glycopeptides), (5) nitrogen- containing glycophanes, and (6) 1,2,3-triazoles containing synthetic cyclodextrin analogues. The general strategies employed, as well as specific ones leading to such complex derivatives, are surveyed. Applications of such carbohydrate receptors, pointing to their importance as hosts in supramolecular chemistry, are discussed.
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42
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Cao QY, Han YM, Yao PS, Fu WF, Xie Y, Liu JH. A new ferrocene–anthracene dyad bearing amide and triazolium donors for dual-signaling sensing to anions. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2013.11.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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43
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Aizpurua JM, Fratila RM, Monasterio Z, Pérez-Esnaola N, Andreieff E, Irastorza A, Sagartzazu-Aizpurua M. Triazolium cations: from the “click” pool to multipurpose applications. NEW J CHEM 2014. [DOI: 10.1039/c3nj00667k] [Citation(s) in RCA: 102] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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44
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Schulze B, Schubert US. Beyond click chemistry – supramolecular interactions of 1,2,3-triazoles. Chem Soc Rev 2014; 43:2522-71. [DOI: 10.1039/c3cs60386e] [Citation(s) in RCA: 583] [Impact Index Per Article: 58.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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45
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Abstract
Neutral and cationic CH hydrogen bond donors have been actively used in various shape persistent macrocycles, foldamers and “molecular machines”.
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Affiliation(s)
- Jiajia Cai
- Department of Chemistry
- The University of Texas
- Austin, USA
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46
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Caballero A, Zapata F, González L, Molina P, Alkorta I, Elguero J. Discovery of anion–π interactions in the recognition mechanism of inorganic anions by 1,2,3-triazolium rings. Chem Commun (Camb) 2014; 50:4680-2. [DOI: 10.1039/c4cc00169a] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The simultaneous action of two noncovalent interactions in solution, hydrogen-bonding and anion–π, resulted in a selective receptor for HP2O73− anions.
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Affiliation(s)
| | - Fabiola Zapata
- Departamento de Química Orgánica
- Universidad de Murcia
- Murcia, Spain
| | - Lidia González
- Departamento de Química Orgánica
- Universidad de Murcia
- Murcia, Spain
| | - Pedro Molina
- Departamento de Química Orgánica
- Universidad de Murcia
- Murcia, Spain
| | - Ibon Alkorta
- Instituto de Química Médica
- CSIC
- E-28006 Madrid, Spain
| | - José Elguero
- Instituto de Química Médica
- CSIC
- E-28006 Madrid, Spain
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47
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Yang M, Fang X, Li S, Yang B. Synthesis of novel macrolides-linked chalcone derivatives and recognition ability toward Cu2+. RESEARCH ON CHEMICAL INTERMEDIATES 2013. [DOI: 10.1007/s11164-013-1510-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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48
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White NG, Costa PJ, Carvalho S, Félix V, Beer PD. Increased Halide Recognition Strength by Enhanced Intercomponent Preorganisation in Triazolium Containing [2]Rotaxanes. Chemistry 2013; 19:17751-65. [DOI: 10.1002/chem.201303122] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Indexed: 12/30/2022]
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49
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Neutral bile acid cyclic dimers exhibit fluoride coordination by cooperative aliphatic and triazole CH segments. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.05.031] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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50
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