On the reaction of (vinylimino)phosphoranes and related compounds. A short new synthesis of 5-azaazulene derivatives
作者:Makoto Nitta、Yukio Iino、Satoshi Mori
DOI:10.1016/s0040-4039(00)93587-1
日期:1991.11
The facile synthesis of phenyl-substituted and condenced 5-azaazulene ring systems was accomplished by the reaction of 2-formyl-6-dimethylaminofulvene with several phenyl-substituted (vinylimino)phosphoranes in one-flask operation.