Preparation of optically pure propargylic and allylic alcohols from 2-(trimethylsilyl) vinyl sulfoxides as a chiral ethynyl anion synthon: Computational studies on …

S Nakamura, S Kusuda, K Kawamura…

Index: Trost, Barry M.; Balkovec, James M. Tetrahedron Letters, 1985 , vol. 26, # 15 p. 1807 - 1810

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Citation Number: 21

Abstract

... Volume: Page: ... of a THF solution of 1a−d with 1.1 equiv of LDA at −78 °C for 1 h and subsequently with 1.2 equiv of phenylselenenyl bromide gave α-(phenylseleno)ethyl sulfoxides 2a−d which were selectively oxidized with m-CPBA in ... 2d, 69, 85:15, 3d, 97, >99 c. ...