Synthesis of catechins via thiourea/AuCl3-catalyzed cycloalkylation of aryl epoxides

Y Liu, X Li, G Lin, Z Xiang, J Xiang…

Index: Jew, Sang-Sup; Kim, Hyun-Ah; Kim, Jeong-Hoon; Park, Hyeung-Geun Heterocycles, 1997 , vol. 46, # 1 p. 65 - 70

Full Text: HTML

Citation Number: 26

Abstract

... Volume: Page: ... General Procedures for the Syntheses of Epoxides 11a−11t To a solution of the diol (5 mmol) in dry pyridine (10 mL) was ... The reaction was worked up by addition of aqueous HCl solution (1 M, 50 mL), and the aqueous phase was extracted with ...

Butane??2, 3??Diacetal??Desymmetrized Glycolic Acid—A New Building Block for the Stereoselective Synthesis of Enantiopure α??Hydroxy Acids

[Diez, Elena; Dixon, Darren J.; Ley, Steven V. Angewandte Chemie - International Edition, 2001 , vol. 40, # 15 p. 2906 - 2909]

Preparation of enantiopure butane-2, 3-diacetals of glycolic acid and alkylation reactions leading to α-hydroxyacid and amide derivatives

[Ley, Steven V.; Diez, Elena; Dixon, Darren J.; Guy, Richard T.; Michel, Patrick; Nattrass, Gillian L.; Sheppard, Tom D. Organic and Biomolecular Chemistry, 2004 , vol. 2, # 24 p. 3608 - 3617]

The resolution of tertiary α-acetylene-acetate esters by the lipase from Candida cylindracea

[O'Hagan, David; Zaidi, Naveed A. Tetrahedron: Asymmetry, 1994 , vol. 5, # 6 p. 1111 - 1118]