Chemical Communications

Chiral cobalt-catalyzed enantioselective aerobic oxidation of α-hydroxy esters

SK Alamsetti, G Sekar

Index: Alamsetti, Santosh Kumar; Sekar, Govindasamy Chemical Communications, 2010 , vol. 46, # 38 p. 7235 - 7237

Full Text: HTML

Citation Number: 26

Abstract

A chiral cobalt-catalyzed enantioselective aerobic oxidative kinetic resolution of (±)-α- hydroxy esters, using molecular oxygen as a sole oxidant, is reported and a maximum of selectivity factor (s) 31.9 was achieved with> 99% enantiomeric excess for unreacted α- hydroxy esters.

Synthesis of. alpha.-keto esters via palladium-catalyzed dou...

[Sakakura, Toshiyasu; Yamashita, Hiroshi; Kobayashi, Toshi-aki; Hayashi, Teruyuki; Tanaka, Masato Journal of Organic Chemistry, 1987 , vol. 52, # 26 p. 5733 - 5740]

Facile Synthesis of Aryl α-Keto Esters via the Reaction of A...

[Guo, Zhenqiu; Huang, Haoxi; Fu, Qingquan; Hu, Wenhao Synlett, 2006 , # 15 p. 2486 - 2488]

Photochemistry of alkyl esters of benzoylformic acid

[Encinas, M. V.; Lissi, E. A.; Zanocco, A.; Stewart, L. C.; Scaiano, J. C. Canadian Journal of Chemistry, 1984 , vol. 62, p. 386 - 391]

Mechanistic studies on palladium-catalyzed double carbonylat...

[Yamashita; Sakakura; Kobayashi; Tanaka Journal of molecular catalysis, 1988 , vol. 48, # 1 p. 69 - 79]

Asymmetric Aerobic Oxidation of α??Hydroxy Acid Derivatives ...

[Salunke, Santosh B.; Babu, N.Seshu; Chen, Chien-Tien Advanced Synthesis and Catalysis, 2011 , vol. 353, # 8 p. 1234 - 1240]