f-Block Ansa Complexes in the Solid State: [3]Thoro- and [3]Uranocenophanes

被引：14

作者：

Braunschweig, Holger ^{[1
]}

Celik, Mehmet Ali ^{[1
]}

Dueck, Klaus ^{[1
]}

Hupp, Florian ^{[1
]}

Krummenacher, Ivo ^{[1
]}

机构：

[1] Univ Wurzburg, Inst Anorgan Chem, D-97074 Wurzburg, Germany

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2015年 / 21卷 / 26期

关键词：

density functional calculations; metallocenes; solid-state structures; thorium; uranium; CRYSTAL-STRUCTURE; ELECTROCHEMICAL REDUCTION; ELECTRONIC-STRUCTURE; THOROCENE COMPLEXES; MAGNETIC-PROPERTIES; SANDWICH COMPLEXES; ANODIC-OXIDATION; URANOCENE; CYCLOOCTATETRAENE; TH;

D O I：

10.1002/chem.201501545

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The preparation of [3]thoro- and [3]uranocenophanes, the first structurally authenticated ansa-bridged complexes of actinocenes, is reported. Following a flytrap route, 1,2-bis(cyclooctatetraenyldimethylsilyl)methane was synthesized, reduced to its tetraanion, and subsequently converted into bridged uranocene and thorocene complexes by salt metathesis with the corresponding actinide tetrachlorides. In addition, their electronic structures have been investigated by experimental (UV/Vis spectroscopy, cyclic voltammetry) and theoretical (DFT) methods.

引用

页码：9339 / 9342

页数：4

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