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Nobre PC, Vargas HA, Jacoby CG, Schneider PH, Casaril AM, Savegnago L, Schumacher RF, Lenardão EJ, Ávila DS, Rodrigues Junior LB, Perin G. Synthesis of enantiomerically pure glycerol derivatives containing an organochalcogen unit: In vitro and in vivo antioxidant activity. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2017.08.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
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Penrose SD, Stott AJ, Breccia P, Haughan AF, Bürli RW, Jarvis RE, Dominguez C. Inter- and intramolecular annulation strategies to a cyclopentanone building block containing an all-carbon quaternary stereogenic center. Org Lett 2015; 17:1401-4. [PMID: 25720587 DOI: 10.1021/acs.orglett.5b00207] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Synthesis of (S)-2-methyl-3-fluorophenyl cyclopentanone methyl ester (1S)-1 has been achieved by both inter- and intramolecular alkylation reactions on multigram scale, using chiral pool reagents. The intramolecular variant is a novel example of a chiral bis-electrophile reacting with a carbon nucleophile to form an enantiomerically pure all-carbon quaternary center.
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Affiliation(s)
- Stephen D Penrose
- †BioFocus, a Charles River Company, Chesterford Research Park, Saffron Walden, Essex, CB10 1XL, United Kingdom
| | - Andrew J Stott
- †BioFocus, a Charles River Company, Chesterford Research Park, Saffron Walden, Essex, CB10 1XL, United Kingdom
| | - Perla Breccia
- †BioFocus, a Charles River Company, Chesterford Research Park, Saffron Walden, Essex, CB10 1XL, United Kingdom
| | - Alan F Haughan
- †BioFocus, a Charles River Company, Chesterford Research Park, Saffron Walden, Essex, CB10 1XL, United Kingdom
| | - Roland W Bürli
- †BioFocus, a Charles River Company, Chesterford Research Park, Saffron Walden, Essex, CB10 1XL, United Kingdom
| | - Rebecca E Jarvis
- †BioFocus, a Charles River Company, Chesterford Research Park, Saffron Walden, Essex, CB10 1XL, United Kingdom
| | - Celia Dominguez
- ‡CHDI Management/CHDI Foundation Inc., 6080 Center Drive, Suite 100, Los Angeles, California 90045, United States
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Dolle RE, Bourdonnec BL, Worm K, Morales GA, Thomas CJ, Zhang W. Comprehensive survey of chemical libraries for drug discovery and chemical biology: 2009. JOURNAL OF COMBINATORIAL CHEMISTRY 2010; 12:765-806. [PMID: 20923157 PMCID: PMC4140011 DOI: 10.1021/cc100128w] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Roland E Dolle
- Adolor Corporation, 700 Pennsylvania Drive, Exton, Pennsylvania 19341, USA.
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