Tetrahedron Letters

Dibromocarbene and bromofluorocarbene addition to substituted allylsilanes

C Aouf, M Santelli

文献索引：Aouf, Chahinez; Santelli, Maurice Tetrahedron Letters, 2011 , vol. 52, # 6 p. 688 - 691

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被引用次数: 5

摘要

The dibromocarbene or bromofluorocarbene addition to substituted allyldisilanes afforded instable gem-dibromocyclopropanes or a gem-bromofluorocyclopropane, respectively. These gem-bromohalogenocyclopropanes undergo a spontaneous ring opening at room temperature to give halogenated dienylsilanes or bromo dienes or dibromotetraenes.