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1
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Luo K, Dai Y, Chen H, Zhang Y, Liu Y. An efficient method for the synthesis of ( S)-flurbiprofen by 1,2-rearrangement of the aryl group. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2043380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Kaihong Luo
- Novel Technology Center of Pharmaceutical Chemistry, Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, Shanghai, China
- Shanghai Engineering Research Center of Pharmaceutical Process, Shanghai Institute of Pharmaceutical Industry, Shanghai, China
| | - Yuhao Dai
- Novel Technology Center of Pharmaceutical Chemistry, Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, Shanghai, China
- Shanghai Engineering Research Center of Pharmaceutical Process, Shanghai Institute of Pharmaceutical Industry, Shanghai, China
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, China
| | - Hua Chen
- Novel Technology Center of Pharmaceutical Chemistry, Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, Shanghai, China
- Shanghai Engineering Research Center of Pharmaceutical Process, Shanghai Institute of Pharmaceutical Industry, Shanghai, China
| | - Yi Zhang
- Novel Technology Center of Pharmaceutical Chemistry, Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, Shanghai, China
- Shanghai Engineering Research Center of Pharmaceutical Process, Shanghai Institute of Pharmaceutical Industry, Shanghai, China
| | - Yu Liu
- Novel Technology Center of Pharmaceutical Chemistry, Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, Shanghai, China
- Shanghai Engineering Research Center of Pharmaceutical Process, Shanghai Institute of Pharmaceutical Industry, Shanghai, China
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Shan H, Lu C, Zhao B, Yao Y. Asymmetric epoxidation of α,β-unsaturated ketones catalyzed by rare-earth metal amides RE[N(SiMe 3) 2] 3 with chiral TADDOL ligands. NEW J CHEM 2021. [DOI: 10.1039/d0nj05228k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The first application of rare-earth metal catalyst combined with TADDOLs in the asymmetric epoxidation of α,β-unsaturated ketones is disclosed.
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Affiliation(s)
- Haiwen Shan
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Chengrong Lu
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Bei Zhao
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Yingming Yao
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
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3
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Mishra SK, Suryaprakash N. Some new protocols for the assignment of absolute configuration by NMR spectroscopy using chiral solvating agents and CDAs. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.tetasy.2017.09.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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4
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Enantio sensing property of helicin, the derivative of a natural product: Discrimination of amines and amino alcohols. Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2015.07.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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5
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Chaudhari SR, Suryaprakash NR. Facile protocols for the configurational assignment of primary amines and hydroxy acids by NMR. NEW J CHEM 2014. [DOI: 10.1039/c3nj01273e] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6
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Mishra SK, Chaudhari SR, Suryaprakash N. In situ approach for testing the enantiopurity of chiral amines and amino alcohols by1H NMR. Org Biomol Chem 2014; 12:495-502. [DOI: 10.1039/c3ob41671b] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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7
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Chiral Derivatizing Agents, Macrocycles, Metal Complexes, and Liquid Crystals for Enantiomer Differentiation in NMR Spectroscopy. Top Curr Chem (Cham) 2013; 341:1-68. [DOI: 10.1007/128_2013_433] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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8
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Miller SM, Samame RA, Rychnovsky SD. Nanomole-Scale Assignment of Configuration for Primary Amines Using a Kinetic Resolution Strategy. J Am Chem Soc 2012; 134:20318-21. [DOI: 10.1021/ja310620c] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shawn M. Miller
- Department of Chemistry, 1102 Natural Sciences II, University of California—Irvine, Irvine, California
92697, United States
| | - Renzo A. Samame
- Department of Chemistry, 1102 Natural Sciences II, University of California—Irvine, Irvine, California
92697, United States
| | - Scott D. Rychnovsky
- Department of Chemistry, 1102 Natural Sciences II, University of California—Irvine, Irvine, California
92697, United States
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Park M, Kim SM, Choi K. Aminoindanol-based chiral derivatizing agents for the determination of the absolute configuration of carboxylic acids. Org Biomol Chem 2012; 10:8051-4. [PMID: 22955968 DOI: 10.1039/c2ob26168e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New chiral derivatizing agents have been prepared through a simple, short-step synthesis. The absolute configuration of α-chiral carboxylic acids can be assigned on the basis of the NMR chemical shift difference between diastereomeric esters. Because of the modular structures of the agents, the anisotropic effect could be easily manipulated to afford large chemical shift differences even in polar solvents.
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Affiliation(s)
- Minjung Park
- Department of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul 136-701, Republic of Korea
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10
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X-ray crystal structures and conformational analysis of cyclic acetals derived from tartaric acid and rigid spacer units. Struct Chem 2012. [DOI: 10.1007/s11224-011-9934-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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11
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Han SY, Choi K. N-Arylcarbonylpseudoprolines as Tunable Chiral Derivatizing Agents for the Determination of the Absolute Configuration of Secondary Alcohols. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100209] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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