Hg(OTf)(2)-Catalyzed Vinylogous Semi-Pinacol Rearrangement Leading to 1,4-Dihydroquinolines

作者:Namba Kosuke*; Kanaki Michika; Suto Hiroki; Nishizawa Mugio; Tanino Keiji
来源:Organic Letters, 2012, 14(5): 1222-1225.
DOI:10.1021/ol2034492

摘要

An efficient method for the construction of dihydroquinoline derivatives possessing a quaternary carbon center is developed by an application of Hg(OTf)(2)-catalyzed vinylogous semi-pinacol-type rearrangement. The reaction was found to be specifically catalyzed by mercury salt and to proceed via a bicyclic aminal.

  • 出版日期2012-3-2