REACTION OF CARBANION OF FISCHER-TYPE CARBENE COMPLEXES WITH PYRYLIUM-SALTS - ONE-POT SUBSTITUTED BENZOPHENONES FORMATION BY SUBSEQUENT CYCLIZATION AND DOUBLE HYDROGEN BETA-ELIMINATION

Citation
P. Lepoul et al., REACTION OF CARBANION OF FISCHER-TYPE CARBENE COMPLEXES WITH PYRYLIUM-SALTS - ONE-POT SUBSTITUTED BENZOPHENONES FORMATION BY SUBSEQUENT CYCLIZATION AND DOUBLE HYDROGEN BETA-ELIMINATION, Journal of organometallic chemistry, 546, 1997, pp. 447-450
Citations number
16
ISSN journal
0022328X
Volume
546
Year of publication
1997
Pages
447 - 450
Database
ISI
SICI code
0022-328X(1997)546:<447:ROCOFC>2.0.ZU;2-5
Abstract
Carbanions of Fischer-type carbene complex react with pyrylium salts. The unstable dienone formed gives substituted benzophenones after ring -closure and aromatization by double hydrogen beta-elimination. (C) 19 97 Elsevier Science S.A.