Ru-Catalyzed Cyclization of Terminal Alkynals to Cycloalkenes
作者:Jesús A. Varela、Carlos González-Rodríguez、Silvia G. Rubín、Luis Castedo、Carlos Saá
DOI:10.1021/ja0610434
日期:2006.8.1
Cycloalkenes can be efficiently prepared by a new Ru-catalyzed cyclization of terminal alkynals. Under appropriate conditions, cycloisomerizations to conjugated aldehydes may be observed. Both processes involve catalytic Ru vinylidenes.
Chemistry of organosilicon compounds. 148. 3-Chloro-2-(trimethylsiloxy)-1-propene as an electrophilic acetonyl equivalent. Novel regioselective synthesis of 1,4-dicarbonyl compounds