PALLADIUM-CATALYZED COUPLING REACTIONS OF FUNCTIONALIZED STYRYL BROMIDES WITH 1-PROPENYLTRIBUTYLTIN

Authors
ZAPATA AJ RUIZ J
Citation
Aj. Zapata et J. Ruiz, PALLADIUM-CATALYZED COUPLING REACTIONS OF FUNCTIONALIZED STYRYL BROMIDES WITH 1-PROPENYLTRIBUTYLTIN, Journal of organometallic chemistry, 479(1-2), 1994, pp. 30000006-30000008
Citations number
10
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Journal of organometallic chemistry → ACNP
ISSN journal
0022328X
Volume
479
Issue
1-2
Year of publication
1994
Pages
30000006 - 30000008
Database
ISI
SICI code
0022-328X(1994)479:1-2<30000006:PCROFS>2.0.ZU;2-F
Abstract
The palladium-catalyzed coupling reaction of 1-propenyltributyltin wit h functionalized styryl bromides is described. 1,3-Dienes are obtained in low to moderate yields except with beta,beta-dibromostyrene. The l atter undergoes a novel organotin-promoted dehydrobromination-coupling sequence to give a 1,3-enyne as final product.