SYNTHESIS OF BETA-DISUBSTITUTED ENONES FROM YNONES - AN ALTERNATIVE ROUTE TO 1,4-ADDITION OF CUPRATE TO THE YNONE SYSTEM

Authors
LUO FT HSIEH LC FWU SL HWANG WS
Citation
Ft. Luo et al., SYNTHESIS OF BETA-DISUBSTITUTED ENONES FROM YNONES - AN ALTERNATIVE ROUTE TO 1,4-ADDITION OF CUPRATE TO THE YNONE SYSTEM, Journal of the Chinese Chemical Society, 41(5), 1994, pp. 605-607
Citations number
17
Categorie Soggetti
Chemistry
Journal title
Journal of the Chinese Chemical Society → ACNP
ISSN journal
00094536
Volume
41
Issue
5
Year of publication
1994
Pages
605 - 607
Database
ISI
SICI code
0009-4536(1994)41:5<605:SOBEFY>2.0.ZU;2-S
Abstract
A one-pot reaction of 4-phenyl-3-butyn-2-one with hydrogen iodide gene rated in situ gave a hydroiodinated product that underwent cross coupl ing with organozinc compounds in the presence of palladium catalyst to provide a simple preparation of 4-disubstituted-3-alken-2-ones in fai r to good yields.