PALLADIUM-MEDIATED INTRAMOLECULAR CYCLIZATION OF SUBSTITUTED PENTYNOIC ACIDS - A NEW ROUTE TO GAMMA-ARYLIDENEBUTYROLACTONES

Authors
CAVICCHIOLI M BOUYSSI D GORE J BALME G
Citation
M. Cavicchioli et al., PALLADIUM-MEDIATED INTRAMOLECULAR CYCLIZATION OF SUBSTITUTED PENTYNOIC ACIDS - A NEW ROUTE TO GAMMA-ARYLIDENEBUTYROLACTONES, Tetrahedron letters, 37(9), 1996, pp. 1429-1432
Citations number
25
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
37
Issue
9
Year of publication
1996
Pages
1429 - 1432
Database
ISI
SICI code
0040-4039(1996)37:9<1429:PICOSP>2.0.ZU;2-3
Abstract
Benzo-annulated enol lactones are obtained in good yields from pentyno ic acids 3- or 5-substituted with an iodo-aryl moiety by palladium-cat alyzed cyclization of their potassium carboxylates.