Electrophilic double-sandwiches formed by interaction of [CP2Fe] and [CP2Ni] with the tridentate Lewis acid [(o-C6F4Hg)3]\

被引：54

作者：

Haneline, MR ^{[1
]}

Gabbaï, FP ^{[1
]}

机构：

[1] Texas A&M Univ, Chem Dept, College Stn, TX 77843 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 41期

关键词：

host-guest systems; Lewis acids; mercury; metallocenes; pi interactions;

D O I：

10.1002/anie.200461152

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A sandwich in a sandwich: Electrophilic double-sandwich compounds are readily formed by interaction of ferrocene and nickelocene with the tridentate Lewis acid 1 (see scheme; C gray, F light green, Hg orange, M dark green). These new supramolecules result from π interactions between the mercury centers of 1 and the C5H5 rings of the metallocenes. Surprisingly, the nickelocene derivative is dark red and air stable.

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页码：5471 / 5474

页数：4

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