Sur la regio selectivite de la reaction du benzaldehyde avec les organozinciques issus du γ-bromocrotonate et du γ-bromosenecioate de trimethylsilyle

M Bellassoued, M Gaudemar, A El Borgi…

文献索引：Bellassoued, M.; Gaudemar, M.; Borgi, A. El.; Baccar, B. Journal of Organometallic Chemistry, 1985 , vol. 280, p. 165 - 172

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被引用次数: 18

摘要

Abstract The regioselectivity of the reaction of organozinc compounds derived from γ- bromocrotonic and γ-bromosenecioic trimethylsilyl esters, with benzaldehyde is discussed. One-step reactions lead to a majority of α-substituted derivatives, while in two-step reactions, γ-substituted products are exclusively obtained.