Novel generation of azomethine ylide from N-(α-silylbenzyl)amide by silicon shift: an equivalent of nitrile ylide
作者:Mitsuru Ohno、Mitsuo Komatsu、Hiroyuki Miyata、Yoshiki Ohshiro
DOI:10.1016/s0040-4039(00)93562-7
日期:1991.10
Azomethine ylides were generated from N-(α-silylbenzyl)amides by thermal silicon shift to the oxygen and trapped with dipolarophiles to give the same products as those from the corresponding nitrile ylides via elimination of silanol.
N-(α-甲
硅烷基苄基)酰胺通过热
硅转移到
氧气而生成偶氮
乙炔化物,并被亲极性试剂捕获,通过消除
硅烷醇,与相应的腈
乙炔化物产生相同的产物。