Vinylcyclopropanation of olefins with vinyldiazomethane

RG Salomon, MF Salomon…

Index: Salomon,R.G. et al. Journal of Organic Chemistry, 1975 , vol. 40, # 6 p. 756 - 760

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Citation Number: 32

Abstract

Vinylcyclopropanation of olefins by copper-catalyzed reaction with vinyldiazomethane is a short and convenient synthesis of vinylcyclopropanes. Though all copper salts examined cause decomposition of vinyldiazomethane with evolution of nitrogen, only a very few catalyze cyclopropanation. With cis-and trans-2-butenes, the catalyzed vinylcyclopropanation is stereospecific. Several pairs of isomeric vinylcyclopropaties were ...

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