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Gambhir D, Kumar K, Murugesan P, Yadav A, Sinha Ray S, Koner RR. Amino Acid-Based Molecular and Membranous Chiral Tools for Enantiomeric Recognition. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:2745-2753. [PMID: 38279959 DOI: 10.1021/acs.langmuir.3c03396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2024]
Abstract
Given the need, both academic and industrial, for new approaches and technologies for chiral discrimination of enantiomers, the present work demonstrates the development through rational design and integration of two new chiral platforms (molecular and membranous) for enantioselective recognition through visual as well as microscopic observation. The molecular platform (TPT) is based on the tryptophan derivative developed through the condensation of two tryptophan units with terepthaloyl chloride. While TPT based on l-tryptophan recognizes R-mandelic acid over the S-isomer, the host with reverse chirality (TPDT) recognizes S-mandelic acid over R-isomer. The role of chemical functionality in this sensitive recognition process was established experimentally by developing an analogue of TPT and by judiciously using different chiral analytes. Importantly, a detailed theoretical study at the molecular level revealed the U-shaped conformation of TPT, creating a cavity for accommodating a chiral guest with selective functional interaction resulting in the discrimination of enantiomers. Finally, a chiral polymeric mat of poly(methyl methacrylate) (PMMA)/polyacrylonitrile (PAN) (2:3) impregnated with TPT was developed via electrospinning. The resulting fibrous mat was successfully utilized for chiral recognition through microscopic and architectural observation. Hence, the present work reports simple chiral tools for enantiomeric recognition.
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Affiliation(s)
- Diksha Gambhir
- School of Chemical Sciences, Indian Institute of Technology, Mandi, Mandi 175075, Himachal Pradesh, India
| | - Krishan Kumar
- School of Chemical Sciences, Indian Institute of Technology, Mandi, Mandi 175075, Himachal Pradesh, India
| | - Premkumar Murugesan
- School of Mechanical and Materials Engineering, Indian Institute of Technology, Mandi, Mandi 175075, Himachal Pradesh, India
| | - Arti Yadav
- School of Chemical Sciences, Indian Institute of Technology, Mandi, Mandi 175075, Himachal Pradesh, India
| | - Sumit Sinha Ray
- Department of Textile and Fibre Engineering, Indian Institute of Technology, Delhi, Hauz Khas, New Delhi 110016, India
| | - Rik Rani Koner
- School of Mechanical and Materials Engineering, Indian Institute of Technology, Mandi, Mandi 175075, Himachal Pradesh, India
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Gambhir D, Kumar S, Koner RR. Chiral gelators for visual enantiomeric recognition. SOFT MATTER 2022; 18:3624-3637. [PMID: 35481833 DOI: 10.1039/d2sm00002d] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Introduction of chirality in supramolecular gels has allowed the effective translation and amplification of molecular chirality. Upon integrating the stimuli-responsive nature of these gels with supramolecular chirality, a new platform for the discrimination of the enantiomeric guests through naked eye can be developed. Over the past decade, several groups have reported the development of chiral supramolecular gels for enantioselective recognition through gel formation or collapse. However, to the best of our knowledge, we are yet to come across a review highlighting the utilization of chiral supramolecular gels for macroscopic discrimination of enantiomers. In this article, we have articulated the chiral gelators developed to date for the recognition of different enantiomeric analytes focusing on their mode of recognition with an in-depth analysis of the mechanism of interactions assisting the recognition process.
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Affiliation(s)
- Diksha Gambhir
- School of Basic Science, Indian Institute of Technology, Mandi, Mandi-175075, Himachal Pradesh, India
| | - Sunil Kumar
- School of Basic Science, Indian Institute of Technology, Mandi, Mandi-175075, Himachal Pradesh, India
| | - Rik Rani Koner
- School of Basic Science, Indian Institute of Technology, Mandi, Mandi-175075, Himachal Pradesh, India
- School of Engineering, Indian Institute of Technology, Mandi, Mandi-175075, Himachal Pradesh, India.
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Basheer SM, Bhuvanesh NS, Sreekanth A. Analytical and computational investigation on host-guest interaction of cyclohexyl based thiosemicarbazones: Construction of molecular logic gates using multi-ion detection. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 105:110127. [DOI: 10.1016/j.msec.2019.110127] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 08/06/2019] [Accepted: 08/23/2019] [Indexed: 10/26/2022]
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Dai L, Wu W, Liang W, Chen W, Yu X, Ji J, Xiao C, Yang C. Enhanced chiral recognition by γ-cyclodextrin-cucurbit[6]uril-cowheeled [4]pseudorotaxanes. Chem Commun (Camb) 2018; 54:2643-2646. [PMID: 29469921 DOI: 10.1039/c8cc00840j] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Mixing γ-cyclodextrin (γ-CD), cucurbit[6]uril (CB[6]) and tetraammonium-bearing axles together led to a spontaneous formation of γ-CD-CB[6]-cowheeled [4]pseudorotaxanes. The well-defined unsymmetrical cavities thus formed enhance the binding affinity towards chiral amines by factors of several hundreds and show remarkably improved chiral discrimination.
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Affiliation(s)
- Ling Dai
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, State Key Laboratory of Biotherapy, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China.
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Organometallic chiral Schiff base for enantio-selective fluorescent recognition of methionine. CHEMICAL PAPERS 2017. [DOI: 10.1007/s11696-017-0179-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Yao SY, Chen XY, Ou YL, Ye BH. Chiral Recognition and Dynamic Thermodynamic Resolution of Sulfoxides by Chiral Iridium(III) Complexes. Inorg Chem 2017; 56:878-885. [DOI: 10.1021/acs.inorgchem.6b02494] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Su-Yang Yao
- MOE Key Laboratory of Bioinorganic and
Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Xing-Yang Chen
- MOE Key Laboratory of Bioinorganic and
Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Yan-Ling Ou
- MOE Key Laboratory of Bioinorganic and
Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Bao-Hui Ye
- MOE Key Laboratory of Bioinorganic and
Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
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Affiliation(s)
- Didier Astruc
- ISM, UMR CNRS 5255; Univ. Bordeaux; 33405 Talence Cedex France
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James TD. Self and directed assembly: people and molecules. Beilstein J Org Chem 2016; 12:391-405. [PMID: 27340435 PMCID: PMC4902004 DOI: 10.3762/bjoc.12.42] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 02/07/2016] [Indexed: 11/23/2022] Open
Abstract
Self-assembly and directed-assembly are two very important aspects of supramolecular chemistry. As a young postgraduate student working in Canada with Tom Fyles my introduction to Supramolecular Chemistry was through the self-assembly of phospholipid membranes to form vesicles for which we were developing unimolecular and self-assembling transporter molecules. The next stage of my development as a scientist was in Japan with Seiji Shinkai where in a “Eureka” moment, the boronic acid templating unit (directed-assembly) of Wulff was combined with photoinduced electron transfer systems pioneered by De Silva. The result was a turn-on fluorescence sensor for saccharides; this simple result has continued to fuel my research to the present day. Throughout my career as well as assembling molecules, I have enjoyed bringing together researchers in order to develop collaborative networks. This is where molecules meet people resulting in assemblies worth more than the individual “molecule” or “researcher”. My role in developing networks with Japan was rewarded by the award of a Daiwa-Adrian Prize in 2013 and I was recently rewarded for developing networks with China with an Inaugural CASE Prize in 2015.
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Affiliation(s)
- Tony D James
- Department of Chemistry, University of Bath, Bath, BA2 7AY UK
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Zhang L, Jin Q, Liu M. Enantioselective Recognition by Chiral Supramolecular Gels. Chem Asian J 2016; 11:2642-2649. [DOI: 10.1002/asia.201600441] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 05/15/2016] [Indexed: 12/23/2022]
Affiliation(s)
- Li Zhang
- Beijing National Laboratory for Molecular Science (BNLMS); CAS Key Laboratory of Colloid, Interface; and Chemical Thermodynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Qingxian Jin
- Henan Provincial Key Laboratory of Surface and Interface Science; Zhengzhou University of Light Industry; Zhengzhou Henan 450002 P.R. China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science (BNLMS); CAS Key Laboratory of Colloid, Interface; and Chemical Thermodynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
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Fossey JS, Brittain WDG. The CASE 2014 symposium: Catalysis and sensing for our environment, Xiamen 7th–9th November 2014. Org Chem Front 2015. [DOI: 10.1039/c4qo90045f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The CASE 2014 symposium: catalysis and sensing for our environment, Xiamen 7th–9th November 2014
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Zhang X, Yin J, Yoon J. Recent advances in development of chiral fluorescent and colorimetric sensors. Chem Rev 2014; 114:4918-59. [PMID: 24499128 DOI: 10.1021/cr400568b] [Citation(s) in RCA: 419] [Impact Index Per Article: 41.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xin Zhang
- Department of Chemistry and Nano Science and Department of Bioinspired Science (WCU), Ewha Womans University , Seoul 120-750, Korea
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Wang Z, Ye J, Wu R, Liu YZ, Fossey JS, Cheng J, Deng WP. Bi-aryl rotation in phenyl-dihydroimidazoquinoline catalysts for kinetic resolution of arylalkyl carbinols. Catal Sci Technol 2014. [DOI: 10.1039/c3cy00904a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Chiral nucleophilic catalysts, 6-aryl-phenyl-dihydroimidazoquinolines (PIQs), were designed, synthesised and applied to the kinetic resolution of arylalkyl carbinols with very high selectivity (S) factors (up to 530).
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Affiliation(s)
- Zheng Wang
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
| | - Jinjin Ye
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
| | - Rui Wu
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
| | - Yang-Zi Liu
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
| | - John S. Fossey
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
- School of Chemistry
- University of Birmingham
| | - Jiagao Cheng
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
| | - Wei-Ping Deng
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
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Qu Y, Zhang X, Wu Y, Li F, Hua J. Fluorescent conjugated polymers based on thiocarbonyl quinacridone for sensing mercury ion and bioimaging. Polym Chem 2014. [DOI: 10.1039/c4py00014e] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Highly sensitive FRET-based thiocarbonyl quinacridone fluorescent conjugated polymers for the sensing and bioimaging of mercury ion have been developed.
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Affiliation(s)
- Yi Qu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237, P. R. China
- Department of Chemistry & Laboratory of Advanced Materials
- Fudan University
| | - Xinran Zhang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237, P. R. China
| | - Yongquan Wu
- Department of Chemistry & Laboratory of Advanced Materials
- Fudan University
- Shanghai, P. R. China
| | - Fuyou Li
- Department of Chemistry & Laboratory of Advanced Materials
- Fudan University
- Shanghai, P. R. China
| | - Jianli Hua
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237, P. R. China
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