Organic letters

Iron-Catalyzed Reductive Cyclization of 1, 6-Enynes

A Lin, ZW Zhang, J Yang

文献索引：Lin, Aijun; Zhang, Zhi-Wei; Yang, Jiong Organic Letters, 2014 , vol. 16, # 2 p. 386 - 389

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被引用次数: 14

摘要

A precatalyst of FeCl2 and iminopyridine was activated in situ by a combination of diethylzinc and magnesium bromide etherate; it catalyzed the reductive cyclization of 1, 6- enynes to give pyrrolidine and tetrahydrofuran derivatives from N-and O-tethered 1, 6- enynes. The scope of the transformation was explored.