Silicon as a controlling element for regioselective ene reaction of diethyl azodicarboxylate with (homo)allylic silanes. Applications to the synthesis of cyclic 1,2-dinitrogen compounds
作者:Tarun K. Sarkar、Binay K. Ghorai、Shyamal K. Das、Pulak Gangopadhyay、P.S.V.Subba Rao
DOI:10.1016/0040-4039(96)01411-6
日期:1996.9
The reaction of diethylazodicarboxylate with homoallylic silanes capable of two modes of reaction give ene adducts by preferential abstraction of allylic hydrogens nearer the silyl group. This regioselectivity has been exploited in the synthesis of some cyclic hydrazine derivatives.