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Zalmi GA, Bhosale SV. Aggregation induced emission (AIE) molecules for measurement of intracellular temperature, pH, and viscosity sensing. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2021; 184:11-60. [PMID: 34749971 DOI: 10.1016/bs.pmbts.2021.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
This book chapter presents insightful growth and progress in the field of sensing especially, temperature, pH, and viscosity sensing. We focus more on aggregation-induced emission (AIE)-active materials for measuring intracellular pH, viscosity, and temperature by means of fluorescence and absorption study. A special emphasis is given on AIE active fluorescent molecules, molecular rotors, polymeric nanomaterials which are considered as the important aspects of sense. It also gives the fundamental and brief understanding between these different AIE active material and its application in biological systems.
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Affiliation(s)
- Geeta A Zalmi
- School of Chemical Sciences, Goa University, Taleigao Plateau, Goa, India
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52
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Cheng Q, Hao A, Xing P. A chemosensor-based chiral coassembly with switchable circularly polarized luminescence. Nat Commun 2021; 12:6320. [PMID: 34732731 PMCID: PMC8566482 DOI: 10.1038/s41467-021-26700-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 10/15/2021] [Indexed: 11/10/2022] Open
Abstract
Fluorescent chemosensors represent fast response to analytes with pronounced luminescent variations. They are promising as potential candidates in controlling luminescence and chiroptical activities of self-assembled chiral systems, which however have not been accomplished to date. We present a coassembled multiple component system that could respond to SO2 derivatives, giving rise to dynamic aggregation behaviors and switchable luminescence as well as circularly polarized luminescence (CPL). Cholesteryl-naphthalimide and coumarin derivatives coassemble into vesicles and nanohelices under the solvent strategy, behaving as energy transfer donor and accepter respectively. Energy transfer enables CPL transition from green to red depending on the molar fraction. After the addition of SO2 derivatives, hypochromic shifts occur to CPL due to the nucleophilic addition reaction to coumarin domain, hindering energy transfer and allow for the emergence of pristine luminescence. Here, we show a protocol to control over luminescence and chiroptical features of supramolecular chiral self-assemblies using fluorescent chemosensors.
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Affiliation(s)
- Qiuhong Cheng
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education and School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, People's Republic of China
| | - Aiyou Hao
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education and School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, People's Republic of China
| | - Pengyao Xing
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education and School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, People's Republic of China.
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Abstract
Although dynamic reactions of imines have been extensively studied, the dynamic behaviors manipulated by chirality remain nearly unexplored. In this work, enantioselective amine exchange reactions were demonstrated as a first example via the reaction of enantiomeric chiral amines such as natural amino acids with a series of innovative axially chiral 1,1'-binaphthyl-2,2'-diamine (BNDA)-based imines that were prepared from the condensation reactions between BNDA and salicylaldehyde (SA) or its derivatives. This enantioselective dynamic behavior can be directly indicated by the degree of the fluorescence response of the R-configuration of imines to the d-enantiomer of chiral amine, because the released BNDA can serve as the fluorescence signal output when the amine exchange reaction occurs, which is far higher than the response to its l-enantiomer under identical experimental conditions. For the S-configuration of chiral imines, the fluorescence response is the opposite. The enantioselective exchange reaction can be tuned by altering the electron-withdrawing or electron-donating capability of the substituent at position 4 or 5 of the SA part of chiral imines. Not only o-OH groups in SA-based imines but also protic solvents used as reaction media were found to be important to the dynamic behavior at high rates.
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Affiliation(s)
- Rui-Xue Ji
- Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, College of Materials Science and Engineering, Huaqiao University, Xiamen 361021, China
| | - Ning Liu
- Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, College of Materials Science and Engineering, Huaqiao University, Xiamen 361021, China
| | - Jiang-Shan Shen
- Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, College of Materials Science and Engineering, Huaqiao University, Xiamen 361021, China
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Ning G, Wang H, Fu M, Liu J, Sun Y, Lu H, Fan X, Zhang Y, Wang H. Dual Signals Electrochemical Biosensor for Point‐of‐care Testing of Amino Acids Enantiomers. ELECTROANAL 2021. [DOI: 10.1002/elan.202100240] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Guyang Ning
- Key Laboratory of Analytical Science and Technology of Hebei Province College of Chemistry and Environmental Science Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education Hebei University 071002 Baoding P. R. China
| | - Haiyang Wang
- Key Laboratory of Analytical Science and Technology of Hebei Province College of Chemistry and Environmental Science Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education Hebei University 071002 Baoding P. R. China
| | - Mingxuan Fu
- Key Laboratory of Analytical Science and Technology of Hebei Province College of Chemistry and Environmental Science Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education Hebei University 071002 Baoding P. R. China
| | - Jiaxian Liu
- Key Laboratory of Analytical Science and Technology of Hebei Province College of Chemistry and Environmental Science Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education Hebei University 071002 Baoding P. R. China
| | - Yuena Sun
- Key Laboratory of Analytical Science and Technology of Hebei Province College of Chemistry and Environmental Science Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education Hebei University 071002 Baoding P. R. China
| | - Haijun Lu
- Key Laboratory of Analytical Science and Technology of Hebei Province College of Chemistry and Environmental Science Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education Hebei University 071002 Baoding P. R. China
| | - Xinyu Fan
- Key Laboratory of Analytical Science and Technology of Hebei Province College of Chemistry and Environmental Science Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education Hebei University 071002 Baoding P. R. China
| | - Yufan Zhang
- Key Laboratory of Analytical Science and Technology of Hebei Province College of Chemistry and Environmental Science Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education Hebei University 071002 Baoding P. R. China
| | - Huan Wang
- Key Laboratory of Analytical Science and Technology of Hebei Province College of Chemistry and Environmental Science Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education Hebei University 071002 Baoding P. R. China
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55
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Nelson E, Formen JSSK, Wolf C. Rapid organocatalytic chirality analysis of amines, amino acids, alcohols, amino alcohols and diols with achiral iso(thio)cyanate probes. Chem Sci 2021; 12:8784-8790. [PMID: 34257878 PMCID: PMC8246279 DOI: 10.1039/d1sc02061g] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 05/24/2021] [Indexed: 12/03/2022] Open
Abstract
The widespread occurrence and significance of chiral compounds does not only require new methods for their enantioselective synthesis but also efficient tools that allow rapid determination of the absolute configuration, enantiomeric composition and overall concentration of nonracemic mixtures. Although chiral analysis is a frequently encountered challenge in the chemical, environmental, materials and health sciences it is typically addressed with slow and laborious chromatographic or NMR spectroscopic techniques. We now show with almost 40 analytes representing 5 different compound classes, including mono-alcohols which are particularly challenging sensing targets, that this task can be solved very quickly by chiroptical sensing with a single, readily available arylisocyanate probe. The probe reacts smoothly and irreversibly with amino and alcohol groups when an organocatalyst is used at room temperature toward urea or carbamate products exhibiting characteristic UV and CD signals above 300 nm. The UV signal induction is not enantioselective and correlated to the total concentration of both enantiomers, the concomitant generation of a CD band allows determination of the enantiomeric composition from the same sample, and the sense of the induced Cotton effect reveals the absolute configuration by comparison with a reference. This approach eliminates complications that can arise when enantiomerically impure NMR derivatizing agents are used and it outperforms time-consuming HPLC protocols. The generation of distinct UV and CD signals at high wavelengths overcomes issues with insufficient resolution of overlapping signals often encountered with chiral NMR solvating agents that rely on weak binding forces. The broad solvent compatibility is another noteworthy and important characteristic of this assay. It addresses frequently encountered problems with insufficient solubility of polar analytes, for example pharmaceuticals, in standard mobile phase mixtures required for chiral HPLC analysis. We anticipate that the broad application spectrum, ruggedness and practicality of organocatalytic chiroptical sensing with aryliso(thio)cyanate probes together with the availability of automated CD multi-well plate readers carry exceptional promise to accelerate chiral compound development projects at reduced cost and with less waste production. Organocatalysis with a simple arylisocyanate probe enables accelerated optical concentration and enantiomeric ratio determination of a large variety of chiral compounds based on straightforward UV/CD analysis.![]()
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Affiliation(s)
- Eryn Nelson
- Department of Chemistry, Georgetown University Washington DC 20057 USA
| | | | - C Wolf
- Department of Chemistry, Georgetown University Washington DC 20057 USA
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56
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Huo B, Lu K, Tian J, Zhao F, Wang Y, Yu S, Yu X, Pu L. From MonoBINOL to BisBINOL: Expanded Enantioselective Fluorescent Recognition of Amino Acids. J Org Chem 2021; 86:6780-6786. [PMID: 33900764 DOI: 10.1021/acs.joc.1c00507] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Condensation of the methoxymethyl-protected (R)-3,3'-diformyl-1,1'-bi-2-naphthol (BINOL) with (pyridine-2,6-diylbis(methylene))bis(triphenyl phosphonium)dibromide in the presence of a base followed by deprotection gave a new bisBINOL-based fluorescent probe (R,R)-4. This compound showed expanded substrate scope in the recognition of amino acids with good enantioselective fluorescence responses toward 17 common amino acids. Two diastereomeric imines were synthesized from the condensation of (R,R)-4 with l- and d-valine, and the reactions of these imines with Zn(OAc)2 were investigated by various spectroscopic methods for a better understanding of the enantioselective fluorescent recognition process.
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Affiliation(s)
- Bingyi Huo
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Kai Lu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Jun Tian
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Feng Zhao
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Yalin Wang
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Shanshan Yu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Xiaoqi Yu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Lin Pu
- Department of Chemistry, University of Virginia, McCormick Road, Charlottesville, Virginia 22904, United States
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57
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Thoonen S, Hua C. Chiral Detection with Coordination Polymers. Chem Asian J 2021; 16:890-901. [PMID: 33709619 DOI: 10.1002/asia.202100039] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 03/11/2021] [Indexed: 12/15/2022]
Abstract
Coordination polymers and metal-organic frameworks are prime candidates for general chemical sensing, but the use of these porous materials as chiral probes is still an emerging field. In the last decade, they have found application in a range of chiral analysis methods, including liquid- and gas-phase chromatography, circular dichroism spectroscopy, fluorescence sensing, and NMR spectroscopy. In this minireview, we examine recent works on coordination polymers as chiral sensors and their enantioselective host-guest chemistry, while highlighting their potential for application in different settings.
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Affiliation(s)
- Shannon Thoonen
- School of Chemistry, The University of Melbourne, Parkville, Victoria, 3010, Australia
| | - Carol Hua
- School of Chemistry, The University of Melbourne, Parkville, Victoria, 3010, Australia
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58
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Dominique P, Schnurr M, Lewandowski B. Chiral recognition of amino-acid esters by a glucose-derived macrocyclic receptor. Chem Commun (Camb) 2021; 57:3476-3479. [PMID: 33688892 DOI: 10.1039/d1cc00878a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We report a glucose-based crown ether capable of chiral recognition of a wide range of amino-acid methyl esters in aqueous environments. The enantioselectivities towards amino-acids with extended hydrophobic side chains displayed by the glucose-derived macrocycle are among the highest observed for small molecule synthetic receptors to date.
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Affiliation(s)
- Pit Dominique
- Laboratory of Organic Chemistry, ETH Zürich, Vladimir-Prelog-Weg 1-5, Zürich 8093, Switzerland.
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59
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Chen Y, Fu L, Sun B, Qian C, Pangannaya S, Zhu H, Ma J, Jiang J, Ni Z, Wang R, Lu X, Wang L. Selection of Planar Chiral Conformations between Pillar[5,6]arenes Induced by Amino Acid Derivatives in Aqueous Media. Chemistry 2021; 27:5890-5896. [DOI: 10.1002/chem.202004003] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Yuan Chen
- Key Laboratory of Mesoscopic Chemistry of MOE Jiangsu, Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Lulu Fu
- Key Laboratory of Mesoscopic Chemistry of MOE Jiangsu, Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Baobao Sun
- Key Laboratory of Mesoscopic Chemistry of MOE Jiangsu, Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Cheng Qian
- Key Laboratory of Mesoscopic Chemistry of MOE Jiangsu, Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Srikala Pangannaya
- Key Laboratory of Mesoscopic Chemistry of MOE Jiangsu, Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Hong Zhu
- Key Laboratory of Mesoscopic Chemistry of MOE Jiangsu, Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Jing Ma
- Key Laboratory of Mesoscopic Chemistry of MOE Jiangsu, Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Juli Jiang
- Key Laboratory of Mesoscopic Chemistry of MOE Jiangsu, Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Zhigang Ni
- College of Materials Chemistry and Chemical Engineering Hangzhou Normal University Hangzhou 311121 P. R. China
| | - Ruibing Wang
- State Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical Sciences University of Macau Taipa Macau P. R. China
| | - Xiancai Lu
- School of Earth Science and Engineering Nanjing University Nanjing 210023 P. R. China
| | - Leyong Wang
- Key Laboratory of Mesoscopic Chemistry of MOE Jiangsu, Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
- Advanced Materials Institute Qilu University of Technology, (Shandong Academy of Sciences) Jinan 250014 P. R. China
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60
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Integrating amino acid oxidase with photoresponsive probe: A fast quantitative readout platform of amino acid enantiomers. Talanta 2021; 224:121894. [PMID: 33379102 DOI: 10.1016/j.talanta.2020.121894] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/06/2020] [Accepted: 11/12/2020] [Indexed: 12/21/2022]
Abstract
Low-cost, high-throughput, broadly useful photoresponsive enantiomeric excess (ee) sensing of amino acids remains challenging to date. Herein, based on the selective oxidation reaction of amino acid oxidase (AAO) to amino acid enantiomers (D/L-AA) and the oxidation reaction of substrate (H2O2) with aromatic boronic ester, we put forward a photoresponsive strategy for the determination of D/L-AA at a certain concentration. In this scheme, the substrate H2O2 produced by the enzyme-catalyzed reaction was determined by sensitive fluorescent and colorimetric response of ethyl-3-(3-(benzothiazol-2-yl)-5-methyl-2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)phenyl)-2-cyanoacrylate (HBT-PB) to reflect the enantiomeric content at a certain concentration. The photoresponsive probe HBT-PB was readily available and inexpensive with sensitive long-wavelength red fluorescence and colorimetric light response to H2O2, the detection limit (LOD) was estimated as 2.91 μM. The operation of the sensing method was simple and data collection and processing are straightforward. The practicability of the scheme was favorably confirmed by accurate and scientific analysis of methionine and Dopa samples. As a result, the scheme was not only suitable for high-throughput screening but also adaptable to low-cost and sensitive RGB colorimetric analysis platform (LOD of methionine and Dopa was calculated as 9.23 μM and 8.34 μM respectively) with modern plate readers, and possessed extremely high enantioselectivity and wide applicability which benefited from the specificity and efficiency of enzyme catalytic reaction.
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61
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Wu Y, Yang L, Wu B, Li J, Liu B, Ke G, Dong F, Zhou Y, He H. Accurate Understanding the Catalytic Role of MnO2 in the Oxidative-Coupling of 2-naphthols into 1,1′-bi-2-naphthols. Catal Letters 2021. [DOI: 10.1007/s10562-020-03353-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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62
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Xiao J, Wang X, Xu X, Tian F, Liu Z. Fabrication of a "turn-on"-type enantioselective fluorescence sensor via a modified achiral MOF: applications for synchronous detection of phenylalaninol enantiomers. Analyst 2021; 146:937-942. [PMID: 33242037 DOI: 10.1039/d0an01879a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Homochiral metal-organic frameworks (HMOFs) have garnered considerable attention due to their extrachiral properties and broad application for chiral recognition. However, assembling a pair of high-quality chiral MOFs for sensing enantiomers precisely is a formidable challenge because of the complicated chiral environment and uncontrollable coordinated conditions. Herein, one pair of homochiral UiO-66 analogues, S-1 (l-AP@UiO-66-(COOH)2) and R-1 (d-AP@UiO-66-(COOH)2), are reported for chiral recognition. They were fabricated via a condensation reaction between the carboxyl groups of UiO-66-(COOH)2 and amino groups of l/d-amino propanol (l/d-AP). These novel fluorescent probes exhibited highly enantioselective fluorescence enhancement towards l/d-phenylalaninol (l/d-PA). For example, when S-1 and R-1 were treated with l-PA or d-PA, they displayed different fluorescence responses: the enantiomeric fluorescence enhancement ratio (ef) was 2.51 and 0.41 for S-1 and R-1, respectively. Hence, a visible difference in fluorescence enhancement for l-PA and d-PA and excellent enantioselective behavior between S-1 and l-PA (or R-1 and d-PA) was displayed. Measurements of fluorescence lifetime, powder X-ray diffraction, molecular-dynamic simulations and Benesi-Hildebrand plots were employed to determine the observed high enantioselectivity for l/d-PA. In brief, we found that two post-modified HMOFs, S-1 and R-1, were outstanding enantioselective sensors for detecting l-PA and d-PA. They had a prominent difference in ef and remarkable enantioselectivity factor α and ΔΔG based on steric hindrance and stereochemical difference.
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Affiliation(s)
- Jiannan Xiao
- Inner Mongolia Key Laboratory of Chemistry and Physics of Rare Earth Materials, School of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, 010021, China.
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Mao Y, Abed MA, Lee NB, Wu X, Du G, Pu L. Determining the concentration and enantiomeric composition of histidine using one fluorescent probe. Chem Commun (Camb) 2021; 57:587-590. [PMID: 33345262 DOI: 10.1039/d0cc07498e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A chemoselective as well as enantioselective fluorescent probe has been developed to determine both the concentration and enantiomeric composition of the biologically important amino acid histidine by measuring the fluorescence responses when excited at two different wavelengths.
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Affiliation(s)
- Yifan Mao
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, USA.
| | - Mehdi A Abed
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, USA.
| | - Nathan B Lee
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, USA.
| | - Xuedan Wu
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, USA.
| | - Gengyu Du
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, USA.
| | - Lin Pu
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, USA.
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65
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Guo K, Wang P, Tan W, Li Y, Gao X, Wang Q, Pu L. Structure of a Dimeric BINOL-Imine-Zn(II) Complex and Its Role in Enantioselective Fluorescent Recognition. Inorg Chem 2020; 59:17992-17998. [PMID: 33136378 DOI: 10.1021/acs.inorgchem.0c02330] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A pyridine containing BINOL-based aldehyde (S)- or (R)-4 is found to show highly enantioselective fluorescent response toward phenylglycinol in the presence of Zn2+. A chirality matched dimeric BINOL-imine-Zn(II) complex is isolated from the reaction of (S)-4 with l-phenylglycinol and Zn2+ whose structure is established by X-ray analysis. Comparison of the structure of this SS-complex with a molecular modeling structure of the chirality mismatched SR-complex generated from the reaction of (S)-4 with d-phenylglycinol has provided important insight into the origin of the observed highly enantioselective fluorescent response. It is found that the solvent-accessible surface area of the chirality-matched SS-complex is much smaller than that of the chirality mismatched SR-complex, which gives the more tightly packed and structurally rigid SS-complex with greatly enhanced fluorescence.
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Affiliation(s)
- Kai Guo
- Key Laboratory of Medical Electrophysiology, Ministry of Education, School of Pharmacy of Southwest Medical University, Luzhou 646000, China
| | - Ping Wang
- Key Laboratory of Medical Electrophysiology, Ministry of Education, School of Pharmacy of Southwest Medical University, Luzhou 646000, China
| | - Wanli Tan
- Key Laboratory of Medical Electrophysiology, Ministry of Education, School of Pharmacy of Southwest Medical University, Luzhou 646000, China
| | - Yan Li
- Key Laboratory of Medical Electrophysiology, Ministry of Education, School of Pharmacy of Southwest Medical University, Luzhou 646000, China
| | - Xiaowei Gao
- Key Laboratory of Medical Electrophysiology, Ministry of Education, School of Pharmacy of Southwest Medical University, Luzhou 646000, China
| | - Qin Wang
- Key Laboratory of Medical Electrophysiology, Ministry of Education, School of Pharmacy of Southwest Medical University, Luzhou 646000, China
| | - Lin Pu
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904-4319, United States
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Will JM, Behrens A, Macke M, Quarles CD, Karst U. Automated Chiral Analysis of Amino Acids Based on Chiral Derivatization and Trapped Ion Mobility–Mass Spectrometry. Anal Chem 2020; 93:878-885. [DOI: 10.1021/acs.analchem.0c03481] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Jonas M. Will
- Institute of Inorganic and Analytical Chemistry, University of Muenster, Corrensstr. 28/30, 48149 Muenster, Germany
| | - Arne Behrens
- Institute of Inorganic and Analytical Chemistry, University of Muenster, Corrensstr. 28/30, 48149 Muenster, Germany
| | - Marcel Macke
- Institute of Inorganic and Analytical Chemistry, University of Muenster, Corrensstr. 28/30, 48149 Muenster, Germany
| | - C. Derrick Quarles
- Elemental Scientific Inc., 7277 World Communications Dr., Omaha, Nebraska 68022, United States
| | - Uwe Karst
- Institute of Inorganic and Analytical Chemistry, University of Muenster, Corrensstr. 28/30, 48149 Muenster, Germany
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Zheng A, Gong CB, Chow CF. Selective Detection of Methomyl Pesticide by a Catalytic Chemosensing Assay. Chemistry 2020; 26:14461-14466. [PMID: 32734646 DOI: 10.1002/chem.202002882] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/16/2020] [Indexed: 11/11/2022]
Abstract
The catalytic chemosensing assay (CCA), a new indicator displacement assay, was developed for selective detection of methomyl, a highly toxic pesticide. Trimetallic complex {[FeII (dmbpy)(CN)4 ]-[PtII (DMSO)Cl]2 -[RuII (bpy)2 (CN)2 ]} (1; dmbpy=4,4'-dimethyl-2,2'-bipyridine, bpy=2,2'-bipyridine) was synthesized as a task-specific catalyst to initially reduce and degrade methomyl to CH3 SH/CH3 NH2 /CH3 CN/CO2 . The thus-produced CH3 SH interacts with the trimetallic complex to displace the cis-[RuII (bpy)2 (CN)2 ] luminophore for monitoring. Other pesticides, including organophosphates and similar carbamate pesticides, remained intact under the same catalytic conditions; a selective sensing signal is only activated when 1 recognizes methomyl. Furthermore, 1 can be applied to detect methomyl in real water samples. In the luminescent mode of the assay, the method detection limit (MDL) of 1 for methomyl (LD50 =17 mg kg-1 ) was 1.12 mg L-1 .
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Affiliation(s)
- Anxun Zheng
- Department of Science and Environmental Studies, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po Hong Kong SAR, P. R. China
| | - Cheng-Bin Gong
- College of Chemistry and Chemical Engineering, Southwest University, Chong Qing, P. R. China
| | - Cheuk-Fai Chow
- Department of Science and Environmental Studies, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po Hong Kong SAR, P. R. China
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68
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Yu F, Chen Y, Jiang H, Wang X. Recent advances of BINOL-based sensors for enantioselective fluorescence recognition. Analyst 2020; 145:6769-6812. [PMID: 32960189 DOI: 10.1039/d0an01225d] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Enantioselective fluorescent sensors show large potential for fast, real-time, and highly sensitive measurement of the concentration and enantiomeric composition of chiral molecules. Among all of the sensors, BINOL-based sensors have been actively investigated and extensively used to carry out highly enantioselective, sensitive recognition of chiral α-hydroxycarboxylic acids, amino acids, amino acid derivatives, amino alcohols and amines. In this manuscript, the recent progress of chiral BINOL-based sensors for enantioselective fluorescence recognition of different substrates is reviewed and discussed. The structure of BINOL is tuned by introducing various groups or molecules which systematically changed its fluorescence properties and offered potential for rapid assays of chiral organic molecules. From the development of this area, we gain fresh insight into the challenges and chances of BINOL-based sensors.
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Affiliation(s)
- Fangfang Yu
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
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69
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Pu L. Enantioselective Fluorescent Recognition of Free Amino Acids: Challenges and Opportunities. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202003969] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Lin Pu
- Department of Chemistry University of Virginia Charlottesville Virginia 22904 USA
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70
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Pu L. Enantioselective Fluorescent Recognition of Free Amino Acids: Challenges and Opportunities. Angew Chem Int Ed Engl 2020; 59:21814-21828. [PMID: 32602243 DOI: 10.1002/anie.202003969] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 05/08/2020] [Indexed: 02/02/2023]
Abstract
Fluorescent probes that can discriminate enantiomers of amino acids in organic media or aqueous solution are discussed. This Minireview focuses on recent progress in the studies of three classes of probes including those made of cyclodextrins, 1,1'-binaphthyl compounds, and nanomaterials, and uses them to illustrate the design strategies, applications, and limitations in this area. These probes are potentially useful for rapid analysis of asymmetric reactions for amino acid synthesis as well as the real-time imaging of amino acids in biological systems. The challenges in these applications are analyzed. Working in this field of enantioselective fluorescent recognition of amino acids offers great opportunities to make new scientific discoveries and to develop important practical applications.
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Affiliation(s)
- Lin Pu
- Department of Chemistry, University of Virginia, Charlottesville, Virginia, 22904, USA
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71
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Wang Q, Zhang WW, Song H, Wang J, Zheng C, Gu Q, You SL. Rhodium-Catalyzed Atroposelective Oxidative C-H/C-H Cross-Coupling Reaction of 1-Aryl Isoquinoline Derivatives with Electron-Rich Heteroarenes. J Am Chem Soc 2020; 142:15678-15685. [PMID: 32865413 DOI: 10.1021/jacs.0c08205] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Rhodium(III)-catalyzed enantioselective oxidative C-H/C-H cross-coupling reaction between two arenes is disclosed. With the combination of a chiral CpRh(III) complex and a chiral carboxylic acid additive, the direct coupling reactions between 1-aryl isoquinoline derivatives and electron-rich heteroarenes such as thiophenes, furans, benzothiophenes, and benzofurans are realized via a double C-H functionalization process. A series of axially chiral compounds are obtained in excellent yields and enantioselectivities (up to 99% yield and 99% ee). Mechanistic studies suggest that both C-H bond cleavages may not be the turnover-limiting step.
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Affiliation(s)
- Qiang Wang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Wen-Wen Zhang
- Chang-Kung Chuang Institute, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, China
| | - Hao Song
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Jian Wang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Chao Zheng
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Qing Gu
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Shu-Li You
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China.,Chang-Kung Chuang Institute, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, China
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72
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Hu M, Feng HT, Yuan YX, Zheng YS, Tang BZ. Chiral AIEgens – Chiral recognition, CPL materials and other chiral applications. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213329] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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73
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Gu SX, Wang HF, Zhu YY, Chen FE. Natural Occurrence, Biological Functions, and Analysis of D-Amino Acids. PHARMACEUTICAL FRONTS 2020. [DOI: 10.1055/s-0040-1713820] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
AbstractThis review covers the recent development on the natural occurrence, functional elucidations, and analysis of amino acids of the D (dextro) configuration. In the pharmaceutical field, amino acids are not only used directly as clinical drugs and nutriments, but also widely applied as starting materials, catalysts, or chiral ligands for the synthesis of active pharmaceutical ingredients. Earler belief hold that only L-amino acids exist in nature and D-amino acids were artificial products. However, increasing evidence indicates that D-amino acids are naturally occurring in living organisms including human beings, plants, and microorganisms, playing important roles in biological processes. While D-amino acids have similar physical and chemical characteristics with their respective L-enantiomers in an achiral measurement, the biological functions of D-amino acids are remarkably different from those of L-ones. With the rapid development of chiral analytical techniques for D-amino acids, studies on the existence, formation mechanisms, biological functions as well as relevant physiology and pathology of D-amino acids have achieved great progress; however, they are far from being sufficiently explored.
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Affiliation(s)
- Shuang-Xi Gu
- Pharmaceutical Research Institute, Wuhan Institute of Technology, Wuhan, People's Republic of China
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan, People's Republic of China
| | - Hai-Feng Wang
- Pharmaceutical Research Institute, Wuhan Institute of Technology, Wuhan, People's Republic of China
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan, People's Republic of China
| | - Yuan-Yuan Zhu
- School of Chemistry & Environmental Engineering, Wuhan Institute of Technology, Wuhan, People's Republic of China
| | - Fen-Er Chen
- Pharmaceutical Research Institute, Wuhan Institute of Technology, Wuhan, People's Republic of China
- Department of Chemistry, Fudan University, Shanghai, People's Republic of China
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74
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Xi CC, Zhao XJ, Tian JM, Chen ZM, Zhang K, Zhang FM, Tu YQ, Dong JW. Atroposelective Synthesis of Axially Chiral 3-Arylindoles by Copper-Catalyzed Asymmetric Cross-Coupling of Indoles with Quinones and Naphthoquinones. Org Lett 2020; 22:4995-5000. [PMID: 32610934 DOI: 10.1021/acs.orglett.0c01558] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A copper-catalyzed direct asymmetric coupling of C2 sterically-hindering-group-substituted indoles with quinone and naphthoquinone esters was developed by using the spirocyclic pyrrolidine oxazoline (SPDO) ligand, which was accomplished by metal catalysis for the first time. Diverse structures of axially chiral 3-arylindoles were obtained with good to high enantioselectivities in good to high yields. This protocol can be expanded to implement β-coupling with naphthoquinone esters, providing an alternative way to prepare β-substituted derivatives of both naphthols and naphthoquinones.
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Affiliation(s)
- Chao-Chao Xi
- State Key Laboratory of Applied Organic Chemistry & College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Xiao-Jing Zhao
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Jin-Miao Tian
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Zhi-Min Chen
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Kun Zhang
- School of Biotechnology and Health Science, Wuyi University, Jiangmen 529020, P. R. China
| | - Fu-Min Zhang
- State Key Laboratory of Applied Organic Chemistry & College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Yong-Qiang Tu
- State Key Laboratory of Applied Organic Chemistry & College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China.,School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Jia-Wei Dong
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
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75
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Li Q, Peng Y, Han S, Lan T, Zhang J, Cao J. Synthesis of Optically Active Graft Copolymers Carrying Polylactide Arms as Fluorescent Sensor for Recognition of Pyroglutamic Acid Enantiomer. ChemistrySelect 2020. [DOI: 10.1002/slct.202000916] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Quan Li
- College of ChemistryXiangtan University Xiangtan Hunan 411105 People's Republic of China
| | - Yanyan Peng
- College of ChemistryXiangtan University Xiangtan Hunan 411105 People's Republic of China
| | - Shuo Han
- College of ChemistryXiangtan University Xiangtan Hunan 411105 People's Republic of China
| | - Tianqi Lan
- College of ChemistryXiangtan University Xiangtan Hunan 411105 People's Republic of China
| | - Jin Zhang
- College of Material and Chemical EngineerHunan City University Yiyang Hunan 41300 People's Republic of China E-mail: Jin Zhang
| | - Jing Cao
- College of ChemistryXiangtan University Xiangtan Hunan 411105 People's Republic of China
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76
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Bao X, Rodriguez J, Bonne D. Enantioselective Synthesis of Atropisomers with Multiple Stereogenic Axes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002518] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Xiaoze Bao
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 China
| | - Jean Rodriguez
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Damien Bonne
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
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77
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Bao X, Rodriguez J, Bonne D. Enantioselective Synthesis of Atropisomers with Multiple Stereogenic Axes. Angew Chem Int Ed Engl 2020; 59:12623-12634. [DOI: 10.1002/anie.202002518] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Indexed: 12/23/2022]
Affiliation(s)
- Xiaoze Bao
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 China
| | - Jean Rodriguez
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Damien Bonne
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
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78
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Wu X, Wang Q, Dickie D, Pu L. Mechanistic Study on a BINOL-Coumarin-Based Probe for Enantioselective Fluorescent Recognition of Amino Acids. J Org Chem 2020; 85:6352-6358. [PMID: 32297514 DOI: 10.1021/acs.joc.0c00074] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A detailed investigation was conducted on the reaction of a 1,1'-bi-2-naphthol-coumarin-based fluorescent probe with amino acids. On the basis of the studies, including fluorescence spectroscopy, 1H NMR, UV-vis, mass spectroscopy, single-crystal X-ray analysis, and molecular modeling, it was found that the distinctively different fluorescent responses of the probe toward the amino acid at the two excitation wavelengths are due to two different reaction pathways that generate different intermediates and products.
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Affiliation(s)
- Xuedan Wu
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904-4319 United States
| | - Qin Wang
- Key Laboratory of Medical Electrophysiology, Ministry of Education, School of Pharmacy of Southwest Medical University, Luzhou 646000, China.,Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904-4319 United States
| | - Diane Dickie
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904-4319 United States
| | - Lin Pu
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904-4319 United States
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79
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Xinjing W, Jiang Y, Chen Y, Yu S, Shi D, Zhao F, Chen Y, Wang Y, Huo B, Yu X, Pu L. Opposite Enantioselectivity of Mg(II) Versus Zn(II) in the Fluorescent Recognition of Amino Acids. J Org Chem 2020; 85:4901-4905. [PMID: 32148044 DOI: 10.1021/acs.joc.0c00064] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The addition of Mg2+ is found to turn on the fluorescence response of a molecular probe, 3,3'-diformyl-1,1'-bi-2-naphthol, toward chiral amino acids with high enantioselectivity. It is further found that the enantioselective fluorescence responses of the molecular probe in the presence of Mg2+ toward certain amino acids are the opposite of those in the presence of Zn2+, that is, using Mg2+ with an l-amino acid generates much greater fluorescence enhancement than with the corresponding d-amino acid, but using Zn2+ with the d-amino acid gives much greater fluorescence than with the l-enantiomer. Thus, simply changing the metal cation additive allows the chirality sense of the fluorescence-based molecular recognition to be easily regulated.
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Affiliation(s)
- Wang Xinjing
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Yixuan Jiang
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Yufei Chen
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Shanshan Yu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Dan Shi
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Feng Zhao
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Yu Chen
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Yalin Wang
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Bingyi Huo
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Xiaoqi Yu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Lin Pu
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904-4319, United States
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80
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Wei G, Jiang Y, Wang F. A achiral AIEE-active polymer-Cu(II) complex sensor for highly selective and enantioselective recognition of histidine. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151722] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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81
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Abstract
Chirality is a fundamental property of a molecule, and the significant progress in chirality detection and quantification of a molecule has inspired major advances in various fields ranging from chemistry, biology, to biotechnology and pharmacology. Chiral molecules have identical molecular formulas, atom-to-atom linkages, and bonding distances, and as such they are difficult to distinguish both sensitively and selectively. Today, most new drugs and those under development are chiral, which requires technological developments in the separation and detection of chiral molecules. Therefore, rapid and facile methods to detect and discriminate chiral compounds are necessary to accelerate advances in many research fields. The challenges in analysis stem from the obvious fact that chiral molecules have the same physical properties. Although significant progress on the detection of enantiomeric composition has been achieved in the past decade, in order to fully realize the capacity of chiral molecular interrogation, highly sensitive and selective, portable, and easy-to-use detection remains challenging because of the limitation of conventional techniques.Soft nanoarchitectonics is a new concept for the fabrication of functional soft material systems through harmonization of various actions including atomic/molecular-level manipulation, chemical reactions, self-assembly and self-organization, and their modulation by external fields/stimuli. Soft nanoarchitectonics has been widely used as a key enabling technology for integrating predefined molecular functionalities including electrochemical, optical, catalytic, or biological properties into biosensing devices, which provides exciting opportunities to design, assemble, and fabricate tailored nanosystems to enable new sensing strategies for chiral molecules.In this Account, we aim to concisely discuss how these molecule-inspired soft nanoarchitectonics work for enantioselective sensing. We will first outline the basic principle and mechanistic insights of the soft nanoarchitectonics approach for enantioselective sensing, and then we will describe the new breakthroughs and trends in the area that have been most recently reported by our groups and others. There will also be a discussion on the merits of soft nanoarchitectonics based sensing in comparison to conventional analytical methods. Finally, with this Account, we hope to spark new chiral molecule sensing strategies by fundamentally understanding chiral recognition and engineering soft nanoarchitectonics with programmable structures and predictable sensing properties.
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Affiliation(s)
- Jing Liu
- School of Life and Environmental Sciences, Deakin University, Geelong, Victoria 3216, Australia
| | - Hong Zhou
- School of Life and Environmental Sciences, Deakin University, Geelong, Victoria 3216, Australia
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, Ministry of Education; College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Wenrong Yang
- School of Life and Environmental Sciences, Deakin University, Geelong, Victoria 3216, Australia
| | - Katsuhiko Ariga
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
- Department of Advanced Materials Science, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8561, Japan
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82
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Turiel MG, Garrido-González JJ, Simón L, Sanz F, Lithgow AM, Morán JR, Fuentes de Arriba ÁL, Alcázar V. Highly Enantioselective Extraction of Phenylglycine by a Chiral Macrocyclic Receptor Based on Supramolecular Interactions. Org Lett 2020; 22:867-872. [DOI: 10.1021/acs.orglett.9b04379] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- María G. Turiel
- Organic Chemistry Department, University of Salamanca, Plaza de los Caídos 1-5, Salamanca E-37008, Spain
| | - José J. Garrido-González
- Organic Chemistry Department, University of Salamanca, Plaza de los Caídos 1-5, Salamanca E-37008, Spain
| | - Luis Simón
- Organic Chemistry Department, University of Salamanca, Plaza de los Caídos 1-5, Salamanca E-37008, Spain
| | - Francisca Sanz
- X-Ray Diffraction Service, University of Salamanca, Plaza de los Caídos 1-5, Salamanca E-37008, Spain
| | - Anna M. Lithgow
- Nucleus Platform NMR Service, University of Salamanca, Plaza de los Caídos, 1-5, Salamanca E-37008, Spain
| | - Joaquín R. Morán
- Organic Chemistry Department, University of Salamanca, Plaza de los Caídos 1-5, Salamanca E-37008, Spain
| | - Ángel L. Fuentes de Arriba
- Organic Chemistry Department, University of Salamanca, Plaza de los Caídos 1-5, Salamanca E-37008, Spain
| | - Victoria Alcázar
- Department of Chemical and Environmental Engineering, Polytechnical University of Madrid, C/José Gutiérrez Abascal 2, Madrid E-28006, Spain
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83
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Chiral recognition and enantiomer excess determination based on emission wavelength change of AIEgen rotor. Nat Commun 2020; 11:161. [PMID: 31919426 PMCID: PMC6952378 DOI: 10.1038/s41467-019-13955-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 12/03/2019] [Indexed: 11/09/2022] Open
Abstract
Chiral recognition, such as enantioselective interactions of enzyme with chiral agents, is one of the most important issues in the natural world. But artificial chiral receptors are much less efficient than natural ones. For tackling the chiral recognition and enantiomer excess (ee) analysis, up until now all the fluorescent receptors have been developed based on fluorescence intensity changes. Here we report that the chiral recognition of a large number of chiral carboxylic acids, including chiral agrochemicals 2,4-D, is carried out based on fluorescent colour changes rather than intensity changes of AIEgen rotors. Moreover, the fluorescence wavelength of the AIEgen rotor linearly changes with ee of the carboxylic acid, enabling the ee to be accurately measured with average absolute errors (AAE) of less than 2.8%. Theoretical calculation demonstrates that the wavelength change is ascribed to the rotation of the AIEgen rotor upon interaction with different enantiomers. Artificial receptors for chiral recognition are important in enantiomer excess analysis but current artificial detectors are based on fluorescence intensity changes only. Here the authors propose a different detection mechanism based on change of the fluorescence emission wavelength of an AIEgen rotor.
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84
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Bigdeli A, Ghasemi F, Fahimi-Kashani N, Abbasi-Moayed S, Orouji A, Jafar-Nezhad Ivrigh Z, Shahdost-Fard F, Hormozi-Nezhad MR. Optical nanoprobes for chiral discrimination. Analyst 2020; 145:6416-6434. [DOI: 10.1039/d0an01211d] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Chiral recognition can be achieved by exploiting chiral properties of nanoparticles within various colorimetric and luminescent sensing systems.
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Affiliation(s)
- Arafeh Bigdeli
- Chemistry Department
- Sharif University of Technology
- Tehran
- Iran
| | - Forough Ghasemi
- Department of Nanotechnology
- Agricultural Biotechnology Research Institute of Iran (ABRII)
- Agricultural Research
- Education
- and Extension Organization (AREEO)
| | | | | | - Afsaneh Orouji
- Chemistry Department
- Sharif University of Technology
- Tehran
- Iran
| | | | | | - M. Reza Hormozi-Nezhad
- Chemistry Department
- Sharif University of Technology
- Tehran
- Iran
- Institute for Nanoscience and Nanotechnology
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85
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Sasaki Y, Kojima S, Hamedpour V, Kubota R, Takizawa SY, Yoshikawa I, Houjou H, Kubo Y, Minami T. Accurate chiral pattern recognition for amines from just a single chemosensor. Chem Sci 2020. [DOI: 10.1039/d0sc00194e] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The current work proposes a novel method for accurate pattern recognition of (mono- and di-) amines and determination of enantiomeric excess (ee) using molecular self-assembly.
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Affiliation(s)
- Yui Sasaki
- Institute of Industrial Science
- The University of Tokyo
- Tokyo
- Japan
| | - Soya Kojima
- Department of Applied Chemistry
- Graduate School of Urban Environmental Sciences
- Tokyo Metropolitan University
- Tokyo 192-0397
- Japan
| | - Vahid Hamedpour
- Institute of Industrial Science
- The University of Tokyo
- Tokyo
- Japan
| | - Riku Kubota
- Institute of Industrial Science
- The University of Tokyo
- Tokyo
- Japan
| | - Shin-ya Takizawa
- Department of Basic Science
- Graduate School of Arts and Sciences
- The University of Tokyo
- Tokyo
- Japan
| | - Isao Yoshikawa
- Institute of Industrial Science
- The University of Tokyo
- Tokyo
- Japan
| | - Hirohiko Houjou
- Institute of Industrial Science
- The University of Tokyo
- Tokyo
- Japan
| | - Yuji Kubo
- Department of Applied Chemistry
- Graduate School of Urban Environmental Sciences
- Tokyo Metropolitan University
- Tokyo 192-0397
- Japan
| | - Tsuyoshi Minami
- Institute of Industrial Science
- The University of Tokyo
- Tokyo
- Japan
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86
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Wang J, Xu X, Chen H, Zhang SS, Peng YX. Oxidation of Sodium Deoxycholate Catalyzed by Gold Nanoparticles and Chiral Recognition Performances of Bile Salt Micelles. Molecules 2019; 24:E4508. [PMID: 31835427 PMCID: PMC6943626 DOI: 10.3390/molecules24244508] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 12/04/2019] [Accepted: 12/06/2019] [Indexed: 11/28/2022] Open
Abstract
Au nanoparticles (NPs) were prepared by UV light irradiation of a mixed solution of HAuCl4 and sodium deoxycholate (NaDC) under alkaline condition, in which NaDC served as both reducing agent and capping agent. The reaction was monitored by circular dichroism (CD) spectra, and it was found that the formed gold NPs could catalyze the oxidation of NaDC. A CD signal at ~283 nm in the UV region was observed for the oxidation product of NaDC. The intensity of the CD signal of the oxidation product was enhanced gradually with the reaction time. Electrospray ionization (ESI) mass spectra and nuclear magnetic resonance (NMR) spectra were carried out to determine the chemical composition of the oxidation product, revealing that NaDC was selectively oxidized to sodium 3-keto-12-hydroxy-cholanate (3-KHC). The chiral discrimination abilities of the micelles of NaDC and its oxidation product, 3-KHC, were investigated by using chiral model molecules R,S-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate (R,S-BNDHP). Compared with NaDC, the micelles of 3-KHC displayed higher binding ability to the chiral model molecules. In addition, the difference in binding affinity of 3-KHC micelles towards R,S-isomer was observed, and S-isomer was shown to preferentially bind to the micelles.
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Affiliation(s)
- Jing Wang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, China; (X.X.); (H.C.); (S.-S.Z.)
| | | | | | | | - Yin-Xian Peng
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, China; (X.X.); (H.C.); (S.-S.Z.)
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87
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Zhou X, Xu C, Jin Y, Li B. Visual chiral recognition of D/L-leucine using cube-shaped gold nanoparticles as colorimetric probes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 223:117263. [PMID: 31247465 DOI: 10.1016/j.saa.2019.117263] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 05/29/2019] [Accepted: 06/09/2019] [Indexed: 06/09/2023]
Abstract
Chiral recognition of enantiomers is fundamentally important. In this work, an effective and simple chiral sensing strategy for discrimination of leucine (Leu) enantiomers was constructed. In this chiral sensing, cube-shaped gold nanoparticles (AuNCs) as colorimetric probes are used to recognize Leu enantiomers. L-Leu can induce rapidly the aggregation of AuNCs, leading to change of AuNCs solution from red to colorless, while D-Leu cannot induce the color change. This distinct color changes allow naked-eye to distinguish chiral isomers of Leu. The chiral sensing was applied to measure the enantiometric excess of L-Leu in the whole range (from -100% to 100%). This chiral analysis can be performed by naked eye or simple ultraviolet-visible spectrometer. In addition, the mechanism of chiral recognition has been studied with circular dichroism (CD) spectra, UV-vis absorption spectra and zeta potential. In this method, the chiral recognition is due to the intrinsic chirality of AuNCs, and the AuNCs don't need any chiral labeling or modification. This chiral sensing method is simple, cheap, rapid and easy to operate. Furthermore, this work provides one experimental evidence for intrinsic chirality of nanoparticles, and helps people understand the chirality of nanostructures.
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Affiliation(s)
- Xiaojuan Zhou
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China
| | - Chunli Xu
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China
| | - Yan Jin
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China
| | - Baoxin Li
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
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88
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Wang Q, Wu X, Pu L. Excitation of One Fluorescent Probe at Two Different Wavelengths to Determine the Concentration and Enantiomeric Composition of Amino Acids. Org Lett 2019; 21:9036-9039. [DOI: 10.1021/acs.orglett.9b03437] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Qin Wang
- Department of Medicinal Chemistry, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Xuedan Wu
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Lin Pu
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
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89
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Zheng L, Zhan Y, Ye L, Zheng D, Wang Y, Zhang K, Jiang H. Chiral Induction and Remote Chiral Communication in Quinoline Oligoamide Foldamers for Determination of Enantiomeric Excess and Absolute Configuration of Chiral Amines and Their Derivatives. Chemistry 2019; 25:14162-14168. [PMID: 31389064 DOI: 10.1002/chem.201903032] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 08/03/2019] [Indexed: 12/13/2022]
Abstract
Two pentameric foldamers, Q5 and Q5C-S, containing a C-F bond were synthesized based on quinoline oligamide foldamers for the measurement of enantiomeric excess and for the determination of absolute configuration of chiral amines, diamines, amino alcohols, and α-amino acid esters. Chiral induction of Q5 was triggered in situ when the chiral analytes reacted with the C-F bond in Q5 by a N-nucleophilic substitution reaction, leading to a linear correlation between the CD amplitude at the region of quinoline chromophores and the ee values of the chiral analytes, which can be used for the ee determination of chiral analytes. Furthermore, the CD intensity of Q5C-S containing a chiral motif at its C-terminus enhances via remote, favorable chiral communication when the chiral induction was triggered in situ by chiral analytes at the N-terminus matches the original helicity of Q5C-S, but decreases via remote, conflicted chiral communication when the chiral induction is triggered in situ by chiral molecules at the N-terminus mismatches the original one. The system can thus be used for determination of the absolute configuration of chiral analytes, given that the chirality of the chiral motif at the C-terminus of Q5C-S is known.
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Affiliation(s)
- Lu Zheng
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, 529020, P. R. China.,International Healthcare Innovation Institute (Jiangmen), Jiangmen, 529040, P. R. China.,School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, P. R. China
| | - Yulin Zhan
- College of Chemistry, Beijing Normal University, Beijing, 100875, P. R. China
| | - Lin Ye
- College of Chemistry, Beijing Normal University, Beijing, 100875, P. R. China
| | - Dan Zheng
- College of Chemistry, Beijing Normal University, Beijing, 100875, P. R. China
| | - Ying Wang
- College of Chemistry, Beijing Normal University, Beijing, 100875, P. R. China
| | - Kun Zhang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, 529020, P. R. China.,International Healthcare Innovation Institute (Jiangmen), Jiangmen, 529040, P. R. China
| | - Hua Jiang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, 529020, P. R. China.,International Healthcare Innovation Institute (Jiangmen), Jiangmen, 529040, P. R. China.,College of Chemistry, Beijing Normal University, Beijing, 100875, P. R. China
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90
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Thanzeel FY, Sripada A, Wolf C. Quantitative Chiroptical Sensing of Free Amino Acids, Biothiols, Amines, and Amino Alcohols with an Aryl Fluoride Probe. J Am Chem Soc 2019; 141:16382-16387. [PMID: 31564090 DOI: 10.1021/jacs.9b07588] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The comprehensive determination of the absolute configuration, enantiomeric ratio, and total amount of standard amino acids by optical methods adaptable to high-throughput screening with modern plate readers has remained a major challenge to date. We now present a small-molecular probe that smoothly reacts with amino acids and biothiols in aqueous solution and thereby generates distinct chiroptical responses to accomplish this task. The achiral sensor is readily available, inexpensive, and suitable for chiroptical analysis of each of the 19 standard amino acids, biothiols, aliphatic, and aromatic amines and amino alcohols. The sensing method is operationally simple, and data collection and processing are straightforward. The utility and practicality of the assay are demonstrated with the accurate analysis of 10 aspartic acid samples covering a wide concentration range and largely varying enantiomeric compositions. Accurate er sensing of 85 scalemic samples of Pro, Met, Cys, Ala, methylpyrrolidine, 1-(2-naphthyl)amine, and mixtures thereof is also presented.
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Affiliation(s)
- F Yushra Thanzeel
- Department of Chemistry , Georgetown University , 37th and O Streets , Washington , D.C. 20057 , United States
| | - Archita Sripada
- Department of Chemistry , Georgetown University , 37th and O Streets , Washington , D.C. 20057 , United States
| | - Christian Wolf
- Department of Chemistry , Georgetown University , 37th and O Streets , Washington , D.C. 20057 , United States
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91
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Tian J, Wang A, Yang J, Zhao X, Tu Y, Zhang S, Chen Z. Copper‐Complex‐Catalyzed Asymmetric Aerobic Oxidative Cross‐Coupling of 2‐Naphthols: Enantioselective Synthesis of 3,3′‐Substituted
C
1
‐Symmetric BINOLs. Angew Chem Int Ed Engl 2019; 58:11023-11027. [DOI: 10.1002/anie.201903435] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 04/25/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Jin‐Miao Tian
- School of Chemistry and Chemical Engineering and Shanghai Key Laboratory for Molecular Engineering of Chiral DrugsShanghai Jiao Tong University Shanghai 200240 P. R. China
| | - Ai‐Fang Wang
- School of Chemistry and Chemical Engineering and Shanghai Key Laboratory for Molecular Engineering of Chiral DrugsShanghai Jiao Tong University Shanghai 200240 P. R. China
| | - Ju‐Song Yang
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Xiao‐Jing Zhao
- School of Chemistry and Chemical Engineering and Shanghai Key Laboratory for Molecular Engineering of Chiral DrugsShanghai Jiao Tong University Shanghai 200240 P. R. China
| | - Yong‐Qiang Tu
- School of Chemistry and Chemical Engineering and Shanghai Key Laboratory for Molecular Engineering of Chiral DrugsShanghai Jiao Tong University Shanghai 200240 P. R. China
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Shu‐Yu Zhang
- School of Chemistry and Chemical Engineering and Shanghai Key Laboratory for Molecular Engineering of Chiral DrugsShanghai Jiao Tong University Shanghai 200240 P. R. China
| | - Zhi‐Min Chen
- School of Chemistry and Chemical Engineering and Shanghai Key Laboratory for Molecular Engineering of Chiral DrugsShanghai Jiao Tong University Shanghai 200240 P. R. China
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92
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Iqbal S, Yu S, Jiang L, Wang X, Chen Y, Wang Y, Yu X, Pu L. Simultaneous Determination of Concentration and Enantiomeric Composition of Amino Acids in Aqueous Solution by Using a Tetrabromobinaphthyl Dialdehyde Probe. Chemistry 2019; 25:9967-9972. [DOI: 10.1002/chem.201901374] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Shahzad Iqbal
- Key Laboratory of Green Chemistry and Technology Ministry of Education College of Chemistry, Sichuan University Chengdu 610064 P.R. China
| | - Shanshan Yu
- Key Laboratory of Green Chemistry and Technology Ministry of Education College of Chemistry, Sichuan University Chengdu 610064 P.R. China
| | - Le Jiang
- Key Laboratory of Green Chemistry and Technology Ministry of Education College of Chemistry, Sichuan University Chengdu 610064 P.R. China
| | - Xinjing Wang
- Key Laboratory of Green Chemistry and Technology Ministry of Education College of Chemistry, Sichuan University Chengdu 610064 P.R. China
| | - Yu Chen
- Key Laboratory of Green Chemistry and Technology Ministry of Education College of Chemistry, Sichuan University Chengdu 610064 P.R. China
| | - Yalin Wang
- Key Laboratory of Green Chemistry and Technology Ministry of Education College of Chemistry, Sichuan University Chengdu 610064 P.R. China
| | - Xiaoqi Yu
- Key Laboratory of Green Chemistry and Technology Ministry of Education College of Chemistry, Sichuan University Chengdu 610064 P.R. China
| | - Lin Pu
- Key Laboratory of Green Chemistry and Technology Ministry of Education College of Chemistry, Sichuan University Chengdu 610064 P.R. China
- Department of Chemistry University of Virginia Charlottesville VA 22904-4319 USA
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93
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Tian J, Wang A, Yang J, Zhao X, Tu Y, Zhang S, Chen Z. Copper‐Complex‐Catalyzed Asymmetric Aerobic Oxidative Cross‐Coupling of 2‐Naphthols: Enantioselective Synthesis of 3,3′‐Substituted
C
1
‐Symmetric BINOLs. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903435] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jin‐Miao Tian
- School of Chemistry and Chemical Engineering and Shanghai Key Laboratory for Molecular Engineering of Chiral DrugsShanghai Jiao Tong University Shanghai 200240 P. R. China
| | - Ai‐Fang Wang
- School of Chemistry and Chemical Engineering and Shanghai Key Laboratory for Molecular Engineering of Chiral DrugsShanghai Jiao Tong University Shanghai 200240 P. R. China
| | - Ju‐Song Yang
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Xiao‐Jing Zhao
- School of Chemistry and Chemical Engineering and Shanghai Key Laboratory for Molecular Engineering of Chiral DrugsShanghai Jiao Tong University Shanghai 200240 P. R. China
| | - Yong‐Qiang Tu
- School of Chemistry and Chemical Engineering and Shanghai Key Laboratory for Molecular Engineering of Chiral DrugsShanghai Jiao Tong University Shanghai 200240 P. R. China
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Shu‐Yu Zhang
- School of Chemistry and Chemical Engineering and Shanghai Key Laboratory for Molecular Engineering of Chiral DrugsShanghai Jiao Tong University Shanghai 200240 P. R. China
| | - Zhi‐Min Chen
- School of Chemistry and Chemical Engineering and Shanghai Key Laboratory for Molecular Engineering of Chiral DrugsShanghai Jiao Tong University Shanghai 200240 P. R. China
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94
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Xu P, Quan J, Chen W, Zhang J, Yan H, Liu Y, Tan S, Zeng X, Li H, Yang G. A Chirality/Light Dual‐Responsive Calixarene‐Functionalized Gold Surface for the Separation of Naproxen Enantiomers. Chempluschem 2019; 84:907-912. [DOI: 10.1002/cplu.201900228] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 06/13/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Pingping Xu
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Jiaxin Quan
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Wan Chen
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Jin Zhang
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Hewei Yan
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Yanxiang Liu
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Shiliang Tan
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Xiangfei Zeng
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Haibing Li
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Guangfu Yang
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
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95
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Wang Q, Cai ZJ, Liu CX, Gu Q, You SL. Rhodium-Catalyzed Atroposelective C-H Arylation: Efficient Synthesis of Axially Chiral Heterobiaryls. J Am Chem Soc 2019; 141:9504-9510. [PMID: 31184139 DOI: 10.1021/jacs.9b03862] [Citation(s) in RCA: 131] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Rhodium(I)-catalyzed atroposelective C-H arylation of heterobiaryls was presented. In the presence of a Rh catalyst derived from [Rh(C2H4)2Cl]2 and a TADDOL-derived monodentate phosphonite, with 2-pyridine, 2-isoquinoline and their analogs as directing groups, a series of axially chiral heterobiaryls were obtained in excellent yields and enantioselectivities (up to 99% yield, 97% ee) via C-H direct functionalization reaction. The products obtained from this method provide a platform for the synthesis of axially chiral biaryl ligands and catalysts. As a demonstration, a chiral N-oxide synthesized from the product in one step could act as an efficient catalyst for asymmetric allylation of benzaldehyde with allyltrichlorosilane, leading to homoallyl alcohol with excellent enantiocontrol.
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Affiliation(s)
- Qiang Wang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Lu , Shanghai 200032 , China
| | - Zhong-Jian Cai
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Lu , Shanghai 200032 , China
| | - Chen-Xu Liu
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Lu , Shanghai 200032 , China
| | - Qing Gu
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Lu , Shanghai 200032 , China
| | - Shu-Li You
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Lu , Shanghai 200032 , China
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96
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Zhu Y, Wu X, Abed M, Gu S, Pu L. Biphasic Enantioselective Fluorescent Recognition of Amino Acids by a Fluorophilic Probe. Chemistry 2019; 25:7866-7873. [DOI: 10.1002/chem.201900880] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/19/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Yuan‐Yuan Zhu
- School of Chemistry and Environmental Engineering Wuhan Institute of Technology Wuhan 430205 P. R. China
- Department of Chemistry University of Virginia Charlottesville Virginia 22904 USA
| | - Xue‐Dan Wu
- Department of Chemistry University of Virginia Charlottesville Virginia 22904 USA
| | - Mehdi Abed
- Department of Chemistry University of Virginia Charlottesville Virginia 22904 USA
| | - Shuang‐Xi Gu
- Department of Chemistry University of Virginia Charlottesville Virginia 22904 USA
- Key Laboratory for Green Chemical Process of Ministry of Education School of Chemical Engineering and Pharmacy Wuhan Institute of Technology Wuhan 430205 P. R. China
| | - Lin Pu
- Department of Chemistry University of Virginia Charlottesville Virginia 22904 USA
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97
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Wang J, Xu X, Qiu X, Zhang S, Peng Y. Yolk–shell structured Au@Ag@mSiO2 as a probe for sensing cysteine enantiomers and Cu2+ based on circular dichroism. Analyst 2019; 144:7489-7497. [DOI: 10.1039/c9an01541h] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel yolk–shell structured Au@Ag@mSiO2 was fabricated and used as a probe for recognition and quantification of cysteine enantiomers and Cu2+.
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Affiliation(s)
- Jing Wang
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212003
- China
| | - Xu Xu
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212003
- China
| | - Xiaolin Qiu
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212003
- China
| | - Shuaishuai Zhang
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212003
- China
| | - Yinxian Peng
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212003
- China
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98
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He X, Wu C, Qian Y, Li Y, Zhang L, Ding F, Chen H, Shen J. Highly sensitive and selective light-up fluorescent probe for monitoring gallium and chromium ions in vitro and in vivo. Analyst 2019; 144:3807-3816. [DOI: 10.1039/c9an00625g] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Here reported an NBDT sensor could be effectively responsive to gallium and chromium for bio-imaging in vivo.
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Affiliation(s)
- Xiaojun He
- School of Ophthalmology & Optometry
- School of Biomedical Engineering
- Wenzhou Medical University
- Wenzhou
- China
| | - Chenglin Wu
- Organ Transplant Center
- The First Affiliated Hospital of Sun Yat-sen University
- Guangzhou
- China
| | - Yuna Qian
- Wenzhou Institute of Biomaterials and Engineering
- Chinese Academy of Science
- Wenzhou
- China
| | - Yahui Li
- School of Ophthalmology & Optometry
- School of Biomedical Engineering
- Wenzhou Medical University
- Wenzhou
- China
| | - Lilei Zhang
- College of Food and Drug
- Luoyang Normal University
- Luoyang
- China
| | - Feng Ding
- Department of Microbiology and Immunology
- School of Basic Medical Sciences
- Wenzhou Medical University
- Wenzhou
- China
| | - Hong Chen
- College of Food and Drug
- Luoyang Normal University
- Luoyang
- China
| | - Jianliang Shen
- School of Ophthalmology & Optometry
- School of Biomedical Engineering
- Wenzhou Medical University
- Wenzhou
- China
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99
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Salome KS, Tormena CF. Enantiodiscrimination by matrix-assisted DOSY NMR. Chem Commun (Camb) 2019; 55:8611-8614. [PMID: 31281910 DOI: 10.1039/c9cc04268g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
High-resolution NMR is an essential technique for structure determination; however, stereochemistry assignment is still an obstacle. Several methods are known to overcome this limitation but usually at high costs or using derivatizations. Here we describe the use of different solvating agents to virtually discriminate the enantiomers of 15 analytes using 1H and 19F-{1H} DOSY NMR.
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Affiliation(s)
- Kahlil Schwanka Salome
- Institute of Chemistry, University of Campinas - UNICAMP, P.O. Box 6154, 13083-970 Campinas, SP, Brazil.
| | - Cláudio Francisco Tormena
- Institute of Chemistry, University of Campinas - UNICAMP, P.O. Box 6154, 13083-970 Campinas, SP, Brazil.
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