ON THE ADDITION OF ALKYLDICHLOROBORANES TO BIS(ETA(5)-CYCLOPENTADIENYL)DIHYDRIDOTUNGSTEN

被引：66

作者：

BRAUNSCHWEIG, H

WAGNER, T

机构：

[1] Institut Für Anorganische Chemie, Technischen Hochschule Aachen, Aachen

来源：

CHEMISCHE BERICHTE | 1994年 / 127卷 / 09期

关键词：

TUNGSTEN; BIS(ETA(5)-CYCLOPENTADIENYL)DIHYDRIDO-; BORANES; ALKYLCHLORO;

D O I：

10.1002/cber.19941270910

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reaction of basic [Cp(2)WH(2)] (1) with the Lewis acids iPrBCl(2) and tBuBCl(2) does not lead to adducts of the type [Cp(2)WH(2) . (RBCl(2))] [R = iPr, tBu]. The zwitterions [CpWH(3)(eta(5)-C(5)H(4)BRCl(2))] (R = iPr, 2a; tBu, 2b) having an exocyclic boron substituent were isolated instead in 60% yield. The molecular structure of 2b crystallizing in the space group P2(1)/n is proved by X-ray structure determination.

引用

页码：1613 / 1614

页数：2

共 8 条

[1] MIGRATION OF TRIPHENYLBORON FROM IRON TO AN ETA-5-CYCLOPENTADIENYL LIGAND [J].