Anionic 3,4-diaza[3,3]sigmatropic rearrangements of N,N′-diacylhydrazines
作者:Yasuyuki Endo、Koichi Shudo
DOI:10.1016/0040-4039(91)80028-5
日期:1991.1
N,N′-Diacylhydrazines rearrange under basic conditions to afford 1,2-disubstituted succinamides. The rearrangement can be rationalized in terms of [3,3]sigmatropic shifts of biscarboxamide enolates.