Synthesis of cyclic β-silylenones via oxidative rearrangement of tertiary α-hydroxy allylsilanes with PCC
作者:Xia Wu、Jian Lei、Zhen Lei Song
DOI:10.1016/j.cclet.2010.10.018
日期:2011.3
Abstract An oxidative rearrangement of cyclictertiary α -hydroxy allylsilanes has been carried out in refluxing ClCH 2 CH 2 Cl with pyridinium chlorochromate (PCC). The reaction provides a convenient method to synthesize cyclic β -silylenones in modest to excellent yields.