Facile and reversible displacement of eta-C5H5 from Zr by organolithiums; Formation of (eta(5)-cyclopentadienyl)trialkylzirconiums and their reactions with electrophiles and alkenes

被引：21

作者：

Kondakov, D ^{[1
]}

Negishi, EI ^{[1
]}

机构：

[1] PURDUE UNIV,DEPT CHEM,W LAFAYETTE,IN 47907

来源：

CHEMICAL COMMUNICATIONS | 1996年 / 08期

关键词：

D O I：

10.1039/cc9960000963

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Treatment of [Zr(eta-C5H5)2Cl(2)] with 3 equiv. of Bu(n)Li gives a 1:1 mixture of [Zr(eta-C5H5)Bu(3)(n)] and Li(C5H5), which reacts with HCl or I-2 to give n-butane and [Zr(eta-C5H5)(2)Cl-2] or Bu(n)I and [ZT(eta-C5H5)(2)I-2], respectively, while the reaction of [Zr(eta-C5H5>2Cl(2)] with 3.3 equiv. of C6H12Li and hex-1-ene provides a novel zirconate best represented by 3.

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页码：963 / 964

页数：2

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