EFFECT OF INTRAMOLECULAR COORDINATION ON TANTALUM-ALKYLIDENE-CENTERED REACTIONS - SYNTHESIS AND STRUCTURE OF A TANTALUM-OLEFIN ADDUCT AND A TANTALUM-ZINC-ALKYLIDENE COMPLEX

被引：41

作者：

ABBENHUIS, HCL

FEIKEN, N

HAARMAN, HF

GROVE, DM

HORN, E

KOOIJMAN, H

SPEK, AL

VANKOTEN, G

机构：

[1] UNIV UTRECHT,DEPT MET MEDIATED SYNTH,DEBYE RES INST,PADUALAAN 8,3584 CH UTRECHT,NETHERLANDS

[2] UNIV UTRECHT,VAKGRP KRISTAL & STRUCT CHEM,3584 CH UTRECHT,NETHERLANDS

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1991年 / 30卷 / 08期

关键词：

D O I：

10.1002/anie.199109961

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An asymmetrically bridging aryldiamine ligand is the salient structural feature of the binuclear complex 1, formed from the corresponding alkylidenetantalum complex and neopentylzinc chloride with elimination of neopentane. The structural data indicate that the Ta-C-Zn bridge lies midway in character between a three-center two-electron bond and a combination of a Ta-C sigma bond and a coordinative C --> Zn bond.

引用

页码：996 / 998

页数：3

共 8 条

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