Gold(I)-Catalyzed Intermolecular [2+2] Cycloaddition of Alkynes with Alkenes
作者:Verónica López-Carrillo、Antonio M. Echavarren
DOI:10.1021/ja104177w
日期:2010.7.14
The gold(I)-catalyzedintermolecular reaction of terminal alkynes with alkenes leads to cyclobutenes. The use of sterically hindered cationic Au(I) complexes as catalysts is key for the success of this reaction.