Highly stereoselective imidazolethiones mediated Friedel–Crafts alkylation of indole derivatives
作者:Xianrui Liang、Shuangmin Li、Weike Su
DOI:10.1016/j.tetlet.2011.11.007
日期:2012.1
The asymmetricFriedel–Craftsalkylation of indoles with α,β-unsaturatedaldehydes was promoted by the novel imidazolethiones to afford the corresponding adducts in moderate to excellent yields and high enantioselectivities under mild reaction conditions.