FACILE SYNTHESIS OF UNSATURATED LACTONES VIA INTRAMOLECULAR WITTIG REACTION

Citation
P. Kumar et K. Saravanan, FACILE SYNTHESIS OF UNSATURATED LACTONES VIA INTRAMOLECULAR WITTIG REACTION, Tetrahedron, 54(10), 1998, pp. 2161-2168
Citations number
42
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404020
Volume
54
Issue
10
Year of publication
1998
Pages
2161 - 2168
Database
ISI
SICI code
0040-4020(1998)54:10<2161:FSOULV>2.0.ZU;2-E
Abstract
The phosphoranes 3 formed from the reaction of a variety of keto alcoh ols 1 and (triphenylphosphoranylidene)ethenone 2 undergo intramolecula r Wittig cyclization to afford the unsaturated lactones in moderate yi elds. (C) 1998 Elsevier Science Ltd. All rights reserved.