Enantio- and Diastereoselective Tandem Zn-Promoted Brook Rearrangement/Ene−Allene Carbocyclization Reaction
作者:Rozalia Unger、Fritz Weisser、Nicka Chinkov、Amnon Stanger、Theodore Cohen、Ilan Marek
DOI:10.1021/ol9004036
日期:2009.4.16
The zinc-catalyzed addition of various alkynes to acylsilanes followed by a Zn−Brook rearrangement and either the Zn−ene−allene or Zn−yne−allene cyclization led to the enantio- and diastereoselective formation of carbocycles in a single-pot operation.