The Journal of organic chemistry

Conjugate Additions of Me2CuLi to Enantiopure γ-Hydroxy-δ-sulfinyl and Sulfonyl Pentenoates

MC Carreño, MJ Sanz-Cuesta

Index: Carreno, M.Carmen; Gonzalez, Manuel Perez; Houk Journal of Organic Chemistry, 1997 , vol. 62, # 26 p. 9128 - 9137

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Citation Number: 3

Abstract

A systematic study of dimethyl cuprate conjugate additions to diastereoisomeric ethyl γ- hydroxy (or tert-butyldimethylsilyloxy)-δ-p-tolylsulfinyl-2-pentenoates and the analoguous sulfones showed mainly 3, 4-anti diastereoselectivity when the reaction occurred in the

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