A highly stereoselective approach to tetrasubstituted (E)-β-hydroxy silyl enol ethers by addition of aryl-substituted oxiranyl anions to acylsilanes
作者:Cheng Wang、Zubao Gan、Ji Lu、Xia Wu、Zhenlei Song
DOI:10.1016/j.tetlet.2011.02.108
日期:2011.5
A highlystereoselective approach to tetrasubstituted (E)-β-hydroxy silyl enol ethers is described. The reaction proceeds via a sequential addition/[1,2]-Brook rearrangement/epoxide-opening process of aryl-substituted oxiranyl anions with acylsilanes.