STEREORIGID TITANOCENE AND ZIRCONOCENE DERIVATIVES - SYNTHESIS AND CRYSTAL-STRUCTURE OF THE DIALKYL COMPLEX [ETA-5-ETA-5-(C5H4)2SI(CH3)2]TI[CH2SI(CH3)3]2

被引：37

作者：

GOMEZ, R ^{[1
]}

CUENCA, T ^{[1
]}

ROYO, P ^{[1
]}

HERRMANN, WA ^{[1
]}

HERDTWECK, E ^{[1
]}

机构：

[1] TECH UNIV MUNICH,INST ANORGAN CHEM,W-8046 GARCHING,GERMANY

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1990年 / 382卷 / 1-2期

关键词：

D O I：

10.1016/0022-328X(90)85219-O

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of M2′[(η5-C5H4)2Si(CH3)2] (M′ = Li, Na, K) with MCl4 produced the known complexes [(η5-C5H4)2Si(CH3)2]MCl2 (M = Ti (1) and Zr (2). Along with the predominant product in each case a new titanium and zirconium compound is isolated. Treatment of the complexes 1 and 2 with LiCH2Si(CH3)3 gives the novel derivatives [(η5-C5H4)2Si(CH3)2]M[CH2Si(CH3)3]2 (M = Ti (4) and Zr (5)) which have been characterized by NMR and mass spectrometry and in the case of 4 by an X-ray structural determination. © 1990.

引用

页码：103 / 108

页数：6

共 6 条

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[3] METALLOCENE DERIVATIVES OF EARLY TRANSITION-METALS .2. SUBSTITUTED CYCLOPENTADIENYL GROUP-4A DICHLORO-METALLOCENE COMPLEXES [M(ETA-C5H4R)2CL2] (M=ZR OR HF.R=ME, ET, PRI, BUT, OR SIME3), THEIR MONO-ALKYL AND DI-ALKYL DERIVATIVES [M(ETA-C5H4R)2R'X] (X=CL OR R'-R'=CH2SIME3 OR CH2CME3), AND THEIR D1 REDUCTION PRODUCTSM=
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[4] ANSA-METALLOCENE DERIVATIVES .3. INFLUENCE OF AN INTERANNULAR ETHYLENE BRIDGE ON THE REACTIVITY OF TITANOCENE DERIVATIVES
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[5] ZIRCONOCENE-ETA-4-1,3-PENTADIENE COMPLEX AND ITS HIGHER HOMOLOGS - A NEW SYNTHETIC METHOD INVOLVING SIGMA-PI-REARRANGEMENT OF THE HYDRIDO-2,4-PENTADIENYLZIRCONIUM SPECIES
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[6] [No title captured]

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