ANSA-METALLOCENE DERIVATIVES .30. SYNTHESES AND STRUCTURES OF TITANOCENE, ZIRCONOCENE, AND VANADOCENE DICHLORIDE COMPLEXES WITH 2 ETHANEDIYL BRIDGES

被引：32

作者：

DORER, B ^{[1
]}

PROSENC, MH ^{[1
]}

RIEF, U ^{[1
]}

BRINTZINGER, HH ^{[1
]}

机构：

[1] UNIV KONSTANZ,FAK CHEM,D-78464 CONSTANCE,GERMANY

来源：

ORGANOMETALLICS | 1994年 / 13卷 / 10期

关键词：

D O I：

10.1021/om00022a023

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A bis(cyclopentadienyl) ligand containing two ethanediyl bridges is obtained by Skattebol rearrangement of the bis(dibromocarbene) adduct of 1,2,5,6-tetramethylenecyclooctane. Reactions of its dilithium salt with TiCl3(THF)3, ZrCl4, and VCl3(THF)3 afford, after appropriate workup, the corresponding doubly bridged metallocene dichlorides. X-ray diffraction studies give space group P2(1)/n for all three of the complexes (C2H4)2(C5H3)2TiCl2, (C2H4)2(C5H3)2ZrCl2, and (C2H4)2(C5H3)2VCl2.

引用

页码：3868 / 3872

页数：5

共 34 条

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