BIS(ETA-5-TRICYCLO[5.2.1.0/2,6]DECA-2,5,8-TRIEN-4-YL) DERIVATIVES OF THE GROUP-IV TRANSITION-METALS

被引：6

作者：

BHIDE, VV ^{[1
]}

RINALDI, PL ^{[1
]}

FARONA, MF ^{[1
]}

机构：

[1] UNIV AKRON,DEPT CHEM,AKRON,OH 44325

来源：

ORGANOMETALLICS | 1990年 / 9卷 / 01期

关键词：

Metallocene Dichlorides - Transition Metal Compounds;

D O I：

10.1021/om00115a019

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Metallocene dichloride derivatives of titanium, zirconium, and hafnium were prepared from tricyclo-[5.2.1.02,6]deca-2,5,8-triene and the corresponding metal tetrachlorides. These compounds were characterized as existing primarily in the endo,endo and exo,endo forms by two-dimensional1H NMR studies. These results were unexpected, in that theory predicts primarily exo,exo isomers should be preferred. A study on bis(isodicyclopentadienyl)titanium dichloride revealed the compound to exist in two major isomeric forms: exo,endo and exo,exo. © 1990, American Chemical Society. All rights reserved.

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页码：123 / 126

页数：4

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