The palladium-catalysed reductive addition of aryl iodides to propargyl alcohols: a route to /gg,/gg-diaryl allylic alcohols
作者:A. Arcadi、S. Cacchi、F. Marinelli
DOI:10.1016/s0040-4020(01)96756-0
日期:1985.1
The reaction of aryliodides with ethynyl and arylethynyl,dialky l carbinols in the presence of the tri- or dialkylammonium formate-palladium reagent provides a convenient route to γ,γ-diarylallylic alcohols. In the presence of arylethynyl,alkylcarbinols a lack of regioselectivity was observed and mixtures of ß,γ-, γ,γ-diarylallylic alcohols, and α,ß-unsatu rated ketones were obtained.