ONE-POT SYNTHESIS OF MONOCYCLIC AND SPIROCYCLIC ALPHA-PHOSPHONATO-ALPHA,BETA-UNSATURATED CYCLOENONES

Authors
GIL JM HAH JH PARK KY OH DY
Citation
Jm. Gil et al., ONE-POT SYNTHESIS OF MONOCYCLIC AND SPIROCYCLIC ALPHA-PHOSPHONATO-ALPHA,BETA-UNSATURATED CYCLOENONES, Tetrahedron letters, 39(20), 1998, pp. 3205-3208
Citations number
12
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
39
Issue
20
Year of publication
1998
Pages
3205 - 3208
Database
ISI
SICI code
0040-4039(1998)39:20<3205:OSOMAS>2.0.ZU;2-A
Abstract
A one pot ozonolysis/intramolecular aldol condensation (with the aid o f TsOH and Et3N as catalysts) of beta-keto-omega-alkenylphosphonates p rovided the alpha-phosphonato-alpha,beta-unsaturated cycloenone with g ood yields. (C) 1998 Elsevier Science Ltd. All rights reserved.