DEHYDROSULFONYLATION OF CONJUGATED ENYNE SULFONES - CONVENIENT SYNTHESIS OF DIYNE COMPOUNDS

Authors
YOSHIMATSU M KAWAHIGASHI M SHIMIZU H KATAOKA T
Citation
M. Yoshimatsu et al., DEHYDROSULFONYLATION OF CONJUGATED ENYNE SULFONES - CONVENIENT SYNTHESIS OF DIYNE COMPOUNDS, Journal of the Chemical Society, Chemical Communications, (5), 1995, pp. 583-584
Citations number
10
Categorie Soggetti
Chemistry
Journal title
Journal of the Chemical Society, Chemical Communications → ACNP
ISSN journal
00224936
Issue
5
Year of publication
1995
Pages
583 - 584
Database
ISI
SICI code
0022-4936(1995):5<583:DOCES->2.0.ZU;2-R
Abstract
alpha-Lithio conjugated enyne sulfones, easily generated from enyne su lfones 1 and 2 and MeLi, upon reaction with carbonyl compounds followe d by treatment with MeLi afford the 2,4-diynols 4a-g and 5a-c in high yields.