Triazole acetyl gold(III) catalyzed Meyer–Schuster rearrangement of propargyl alcohols
作者:Yongchun Yang、Yanan Shen、Xiaoli Wang、Yao Zhang、Dawei Wang、Xiaodong Shi
DOI:10.1016/j.tetlet.2016.04.043
日期:2016.5
A new type triazole acetyl gold(III) was prepared and found to be an effective catalyst in Meyer–Schusterrearrangement of propargyl alcohols. The reactions proceeded well under much milder conditions to afford enones bearing a wide range of functional groups, thereby opening a new avenue for gold(III) catalysis. In addition, TriaAuCl2 catalyst was also effective on promotion of a-haloenones synthesis