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González Adelantado FV. Phase-transfer catalysis and the ion pair concept. PHYSICAL SCIENCES REVIEWS 2020. [DOI: 10.1515/psr-2018-0094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractThis review outlines the recent advances in the field of asymmetric phase-transfer catalysis and the ion-pair concept including alkylation of amino acids and peptides, oxyindoles and other substrates, conjugate additions, fluorinations, photo-induced phase-transfer catalysis, Nitro-Mannich reactions, heterocyclizations and cycloadditions for the preparation of heterocycles, derivatization of isoxazoles, umpolung conjugate addition of imines and other three asymmetric reactions.
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Payne C, Kass SR. How Reliable Are Enantiomeric Excess Measurements Obtained By Chiral HPLC? ChemistrySelect 2020. [DOI: 10.1002/slct.202000166] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Curtis Payne
- Department of Chemistry University of Minnesota 207 Pleasant Street, SE Minneapolis, Minnesota 55455 United States
| | - Steven R. Kass
- Department of Chemistry University of Minnesota 207 Pleasant Street, SE Minneapolis, Minnesota 55455 United States
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Jung SH, Kim B, Park C, Kim J, Ha MW, Hong S, Park H. Enantioselective Synthesis of Chiral α‐Alkylthiomalonates via a Phase‐Transfer‐Catalyzed α‐Sulfenylation of α‐Alkylmalonates. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900346] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- So Hyun Jung
- Research Institute of Pharmaceutical Sciences and College of PharmacySeoul National University Seoul 151-742 Korea
| | - Byungsoo Kim
- Research Institute of Pharmaceutical Sciences and College of PharmacySeoul National University Seoul 151-742 Korea
| | - Cheonhyoung Park
- Research Institute of Pharmaceutical Sciences and College of PharmacySeoul National University Seoul 151-742 Korea
| | - Jeongseok Kim
- Research Institute of Pharmaceutical Sciences and College of PharmacySeoul National University Seoul 151-742 Korea
| | - Min Woo Ha
- Research Institute of Pharmaceutical Sciences and College of PharmacySeoul National University Seoul 151-742 Korea
| | - Suckchang Hong
- Research Institute of Pharmaceutical Sciences and College of PharmacySeoul National University Seoul 151-742 Korea
| | - Hyeung‐geun Park
- Research Institute of Pharmaceutical Sciences and College of PharmacySeoul National University Seoul 151-742 Korea
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Enantioselective Michael addition of malonic esters to benzalacetophenone by using chiral phase transfer catalysts derived from proline-mandelic acid/tartaric acid. J CHEM SCI 2019. [DOI: 10.1007/s12039-019-1642-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Synthesis of novel phase transfer catalysts derived from proline-mandelic acid/tartaric acid: their evaluation in enantioselective epoxidation and Darzen condensation. J CHEM SCI 2019. [DOI: 10.1007/s12039-019-1597-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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