ENDERS, D.;BRAUER-SCHEIB, S.;FEY, P., SYNTHESIS, BRD, 1985, N 4, 393-396
作者:ENDERS, D.、BRAUER-SCHEIB, S.、FEY, P.
DOI:——
日期:——
A Simple and Efficient Synthesis of Lactone<i>N,N</i>-Dialkylhydrazones and their Isomeric<i>N</i>-(Dialkylamino)-lactams
作者:Dieter Enders、Sibylle Brauer-Scheib、Peter Fey
DOI:10.1055/s-1985-31213
日期:——
The hitherto unknown lacton N,N-dialkylhydrazones 2 and N-(dialkyamino)-lactams 3 have been synthesized in good yields by a simple two-step procedure involving silver tetrafluoroborate- or sodium hydride- promoted cyclization of Ï-chloroalkanohydrazides 1, which, in turn, were easily prepared from Ï-chloroalkanoyl chlorides and hydrazines.