DRAMATICALLY DIFFERENT PHOTOCHEMICAL BEHAVIOR OF 1-AROYL-2-METHYLENE PIPERIDINE AND PYRROLIDINE DERIVATIVES - AN EXPEDITIOUS SYNTHESIS OF RUSPOLINONE

Citation
A. Couture et al., DRAMATICALLY DIFFERENT PHOTOCHEMICAL BEHAVIOR OF 1-AROYL-2-METHYLENE PIPERIDINE AND PYRROLIDINE DERIVATIVES - AN EXPEDITIOUS SYNTHESIS OF RUSPOLINONE, Tetrahedron letters, 37(43), 1996, pp. 7749-7752
Citations number
36
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
37
Issue
43
Year of publication
1996
Pages
7749 - 7752
Database
ISI
SICI code
0040-4039(1996)37:43<7749:DDPBO1>2.0.ZU;2-I
Abstract
Upon irradiation in neutral solvent, the diversely substituted 1-aroyl -2-methylenepiperidines 6a-f give rise to photocyclized products 4a-f while their pyrrolidine congeners 7a,c,d afford enaminoketones 18a,c,d products of photo-Fries rearrangement. Copyright (C) 1996 Published b y Elsevier Science Ltd