Photoreductive cyclization of N,N-dialkyl-β-oxoamides: synthesis of piperidines and δ-lactams
作者:Janine Cossy、Damien Belotti、Nguyen Kim Cuong、Claude Chassagnard
DOI:10.1016/s0040-4020(01)87244-6
日期:1993.8
The photoreductive cyclization of N,N-unsaturated dialkyl-beta-oxoamides produced delta-lactams in good yields. On the contrary the photoreductive cyclization of N,N-unsaturated dialkyl-beta-aminoketones produced substituted piperidines in poor yields.
COSSY, J.;BELOTTI, D.;PETE, J. P., TETRAHEDRON LETT., 28,(1987) N 39, 4545-4546