MULTINUCLEAR ZIRCONOCENE ETHYL COMPLEXES

被引：4

作者：

ALT, HG

DENNER, CE

ZENK, R

机构：

[1] Laboratorium für Anorganische Chemie der Universität Bayreuth, W-8580 Bayreuth

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1992年 / 433卷 / 1-2期

关键词：

D O I：

10.1016/0022-328X(92)80133-I

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The ethylene complex Cp2Zr(C2H4)(PMe3) (1) reacts with tri- and tetrafunctional H-acidic compounds under protonation of the ethylene ligand to form bridged trinuclear and tetranuclear ethyl complexes: trioles like glycerol, 2-(hydroxymethyl)-2-methyl-1,3-propanediole and phloroglucine afford [CP2(Et)ZrO]3R (R = CH2CHCH2, CH3C(CH2)3, 1,3,5-C6H3). The tetrafunctional citric acid and pentaerythritol form with 1 bridged tetranuclear ethyl complexes.

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页码：107 / 113

页数：7

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