The synthesis of 1,1′-disubstituted bis-cyclopropanes by the reaction of substituted propargylic alcohols with CH₂I₂–R₃Al

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• 作者：Ilfir R. Ramazanov ; Alsu V. Yumagulova ; Usein M. Dzhemilev ; Oleg M. Nefedov
• 刊名：Tetrahedron Letters
• 出版年：2009
• 出版时间：22 July 2009
• 年：2009
• 卷：50
• 期：29
• 页码：4233-4235
• 全文大小：236 K

文摘

A new efficient method for the synthesis of 1,1′-disubstituted bis-cyclopropanes is described, which involves treatment of 2-alkyn-1-ols with trialkylaluminium and diiodomethane.