Copper(<scp>ii</scp>)-catalyzed cleavage of carbon–carbon triple bond to synthesize 1,2,3-triesterindolizines
作者:Jinwei Sun、Huayou Hu、Fuyao Wang、Hui Wu、Yun Liu
DOI:10.1039/c4ra06048b
日期:——
An efficient Cu(II)-catalyzed carbon–carbontriplebondcleavage protocol for the synthesis of 1,2,3-triesterindolizines via the reaction of pyridines with butynedioates has been developed. This reaction has perfect atom economy and both fragments from the cleaved alkyne are successively incorporated into the products.