Tetrahedron

Selective one carbon-carbon bond formation reaction of zirconacyclopentadienes with aryl iodides or alkynyl iodides

T Takahashi, WH Sun, C Xi, U Haruka, Z Xi

文献索引：Takahashi, Tamotsu; Sun, Wen-Hua; Xi, Chanjuan; Ubayama, Haruka; Xi, Zhenfeng Tetrahedron, 1998 , vol. 54, # 5-6 p. 715 - 726

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被引用次数: 49

摘要

Reaction of zirconacyclopentadienes with one equiv or two equiv of aryl iodides in the presence of CuCl and DMPU afforded mono-arylated diene derivatives in high yields with high selectivities. Treatment of zirconacyclopentadienes with one equiv of 2-thienyl iodide similarly gave thienyldienes in the presence of CuCl and DMPU, whereas the reaction with two equiv of 2-thienyl iodide produced thienyl iododiene derivatives in high yields. ...