作者:Sylvie Le Blanc、Jean-Pierre Pete、Olivier Piva
DOI:10.1016/0040-4039(92)88122-l
日期:1992.4
N-benzyl alpha,beta-unsaturated gamma-oxoamides undergo under irradiation intramolecular hydrogen abstraction and consecutive cyclisation leading to spiranic beta-lactams; Extension of the reaction to one spiranic oxapenam is also reported.