The Journal of Organic Chemistry

A novel one-flask cyclopropanation and vinylcyclopropanation method for. alpha.-enones. Copper (I)-induced. gamma.-thiophenoxide removal from conjugate …

T Cohen, M Myers

文献索引：Cohen, Theodore; Myers, Michael Journal of Organic Chemistry, 1988 , vol. 53, # 2 p. 457 - 460

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被引用次数: 16

摘要

Summary: A novel concept for performing a one-flask cyclopropanation of conjugated enones consists of conjugate addition of an appropriate phenylthio-stabilized organolithium compound followed by treatment of the resulting enolate anion with cuprous trifluoromethanesulfonate. The cyclopropanes generated by this procedure can be simple ones, substituted for example by silyl-and