One-Pot Synthesis of Lactams Using Domino Reactions: Combination of Schmidt Reaction with Sakurai and Aldol Reactions
作者:Chan Woo Huh、Gagandeep K. Somal、Christopher E. Katz、Huaxing Pei、Yibin Zeng、Justin T. Douglas、Jeffrey Aubé
DOI:10.1021/jo901843w
日期:2009.10.16
A series of domino reactions in which the intramolecular Schmidtreaction is combined with either a Sakurai reaction, an aldol reaction, or both is reported. The Sakurai reaction of an allylsilane with an azido-containing enone under Lewis acidic conditions followed by protonation of the resulting titanium enolate species allowed for a subsequent intramolecular Schmidtreaction. Alternatively, the