Cobalt-catalyzed cascade hydroalkenylation of 1,6-enynes with chalcones  

作　　者：Chunxiang Pan Gaowei Wang Hengyuan Zhao Jianxiao Ni Ruifeng Fan Yongyun Zhou Yuanbin Zhu Shiyuan Wu Baomin Fan 

机构地区：[1]State Ethnic Affairs Commission,Kunming 650500,China [2]Yunnan Tiefeng High Tech Mining Chemicals.Co.Ltd,Qingfeng Industrial Park,Lufeng,651200 Yunnan Province,China

出　　处：《Organic Chemistry Frontiers》2022年第6期1616-1620,共5页有机化学前沿（英文）

基　　金：supported by the National Natural Science Foundation of China(21961045 and 22061048);Yunnan Provincial Key Laboratory Construction Plan Funding of Universities,the Reserve Talents of Young and Middle-aged Academic Leaders of Yunnan Province(202005AC160016);Yunnan Provincial Engineering Research Center Construction Plan Funding of Universities.

摘　　要：An efficient stereoselective cobalt-catalyzed hydrovinylative cyclization of 1,6-enynes with chalcones toobtain functionalized pyrrolidines has been developed. The products were furnished in good yields withup to 93% ee. A plausible mechanism through which the transformation was initiated by cyclization of1,6-enynes is proposed.

关 键 词：CATALYZED CYCLIZATION initiated 

分 类 号：O62[理学—有机化学]