Reactions of Vinyloxyboranes with Carbonyl Compounds, Nitriles, and Formates

M Muraki, K Inomata, T Mukaiyama

Index: Muraki,M. et al. Bulletin of the Chemical Society of Japan, 1975 , vol. 48, p. 3200 - 3204

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Citation Number: 6

Abstract

A new vinyloxyborane derivative, Id, was found to be formed in reaction of phenyl di-n- butylthioboronite (II) with methyl vinyl ketone. In order to explore its utilization in organic synthesis, the reactivity of Id and other known vinyloxyboranes was variously examined. Id and Ie gave β-hydroxyketones (IVa–c, Va–d) in fairly good yields when they were allowed to react with carbonyl compounds. The reaction of Ia′ and Ib with nitriles, followed by ...