Palladium-Catalyzed Three-Component [3 + 2] Cycloaddition of Propargyl Trifluoroacetates, Ethylidene Malononitriles, and Allyltributylstannane
作者:Shirong Lu、Tienan Jin、Ming Bao、Yoshinori Yamamoto
DOI:10.1021/ol9029275
日期:2010.2.19
A novel Pd(0)-catalyzed three-component [3 + 2] cycloaddition of propargyl trifluoroacetates 1, ethylidene malononitriles 2, and allyltributylstannane 3 afforded a variety of multisubstituted cyclopentenes 4 in good to high yields under mild reaction conditions.