Photocyclisation de N-aroylenamines derivees d'acides carboxyliques heteroaromatiques. Syntheses de spirocyclohexyl piperidines accolees a un heterocycle.
作者:Jean-Claude Gramain、Yves Troin、Danielle Vallée-Goyet
DOI:10.1016/s0040-4020(01)89732-5
日期:1991.8
The intermediate iminium ion formed during the photocyclization of N-aroylenamines can be trapped by alcohols or water, leading to functionalized heterocyclic spiranic compounds.