The thermal desulfination of allylic sulfonyl halides
作者:Malcolm D King、Rodney E Sue、Rodney H White、David J Young
DOI:10.1016/s0040-4039(97)00911-8
日期:1997.6
Allylic sulfonyl halides can be generated by halogenolysis of the corresponding triorganotin sulfinates. Allylic sulfonylbromides and iodides undergo a first order, thermal desulfination with allylic rearrangement to yield the corresponding allylic halides. The desulfination of a cyclic allylic sulfonylbromide is stereospecific, proceeding with γ-syn bromine migration.