Sulfur ylides generated from the reaction of adamantylidene and phenylcarbene with sulfur substrates
作者:Yuri N Romashin、Michael T.H Liu、Brian T Hill、Matthew S Platz
DOI:10.1016/s0040-4039(03)01589-2
日期:2003.8
allylethylsulfide, allylphenylsulfide, and trimethylenesulfide involves the formation of a sulfur ylide intermediate, followed by H-migration, 2,3-sigmatropic shift, or ring opening to give sulfides. The sulfur ylide formed in the reaction of phenylcarbene with trimethylenesulfide is directly observed by laser flash photolytic techniques.
金刚烷和
苯卡宾与
乙硫醇,亚乙基二
硫醇,
烯丙基乙基
硫醚,
烯丙基
苯硫醚和三亚
甲基硫醚的反应涉及形成
硫叶立德
中间体,然后进行H迁移,2,3-σ位移或开环生成
硫化物。通过激光闪光光解技术可以直接观察到
苯卡宾与三亚
甲基硫反应中形成的
硫叶立德。