作者:Wataru Ando、Hirohide Tanikawa、Akira Sekiguchi
DOI:10.1016/s0040-4039(00)88312-4
日期:——
Silacyclopentadienylmethylene generated from thermolysis and photolysis of 1-methyl-2,3,4,5-tetraphenylsilacyclopentadienyl-diazomethane and -diazirine rearranges to silabenzene by ring expansion and to 5-silafulvene by 1,2-migration of a methyl group. These intermediates were successfully trapped by alcohols, diene, and ketone.
由1-甲基-2,3,4,5-四苯基硅氮杂环戊二烯-重氮甲烷和-二氮嗪的热解和光解产生的硅氮杂环戊二烯基亚甲基通过扩环重排成硅苯,并通过甲基的1,2-迁移重排成5-硅氟烯。这些中间体被醇,二烯和酮成功捕获。