Internal reaction of secondary alkyltin(IV) compounds having thionium ion gave internal trans olefins with high yield and regio- and stereoselectivity via 1,5- or 1,6-transfer of a hydride β to the trialkylstannyl group.
具有
硫鎓离子的仲烷基
锡(IV)化合物的内部反应通过
氢化物β向三烷基
锡烷基的1,5-或1,6-转移,以高收率和区域和立体选择性得到内部反式烯烃。