A stable salt of the tris(ethene)silver cation:: structure and characterization of [Ag(η2-C2H4)3]+[AI{OC(CF3)3)4]-

被引：100

作者：

Krossing, I ^{[1
]}

Reisinger, A ^{[1
]}

机构：

[1] Univ Karlsruhe, Inst Anorgan Chem, D-76128 Karlsruhe, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2003年 / 42卷 / 46期

关键词：

alkenes; cations; density functional calculations; silver;

D O I：

10.1002/anie.200352080

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

More than 50 years after the proposal of the Dewar-Chatt-Duncanson model for the binding of olefins to transition-metal atoms, the first structurally characterized example of a silver-C2H4 complex ([Ag(η2-C2H4)3]+, see picture) was obtained with the help of the very weakly coordinating [Al{OC(CF3)3)4]- ion. By contrast, earlier gas-phase investigations only suggested the existence of [Ag(η 2-C2H4)x]+ ions (x = 1 and 2).

引用

页码：5725 / 5728

页数：4

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