Dimerization of cyclopentadienyl ligands in the synthesis of transition metal complexes.: 1,4,5,6,7,10,11,12-octamethyltricyclo[7.3.0.03,7]-dodeca-3,5,9,11-tetraene and the complex of 1,1′,3,3′-tetrakis-(tert-butyl)-1,1′-dihydrofulvalene with I3-

被引：0

作者：

Belsky, VK

Khvostov, AV

Gun'ko, YK

Bulychev, BM ^{[1
]}

Knyazhanskii, SY

机构：

[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

[2] Russian Federat L Ya Karpov Physicochem Inst, State Res Ctr, Moscow 103064, Russia

[3] CIQA, Saltillo 25100, Coahuila, Mexico

来源：

RUSSIAN CHEMICAL BULLETIN | 1999年 / 48卷 / 12期

基金：

俄罗斯基础研究基金会;

关键词：

metallocenes; ytterbium; cerium; iodine; dimerization; cyclopentadiene; complexes; structure;

D O I：

10.1007/BF02498273

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

1,4,5,6,7,10,11,12-Octamethyltricyclo[7.3.0.0(3,7)]dodeca-3,5,9,11-tetraene was obtained as a by-product in the synthesis of (C5Me5)(2)CeCl from CeCl3 and NaC5Me5. The complex of 1,1',3,3'-tetrakis(tert-butyl)-1,1'-dihydrofulvalene with I-3(-) was obtained as the major product in the reaction of YbI3 with 1,3-(Bu2C5H3Na)-C-t. The structures of the title compounds were established by X-ray diffraction analysis.

引用

页码：2285 / 2289

页数：5

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[1] METALLOCENE COMPLEXES AS HOMOGENEOUS CATALYSTS IN OLEFIN POLYMERIZATION [J].