Ferrocene-Based Tetradentate Schiff Bases as Supporting Ligands in Uranium Chemistry

被引：36

作者：

Camp, Clement ^{[1
,2
]}

Chatelain, Lucile ^{[1
,2
,3
]}

Mougel, Victor ^{[1
,2
]}

Pecaut, Jacques ^{[1
,2
]}

Mazzanti, Marinella ^{[3
]}

机构：

[1] Univ Grenoble Alpes, INAC LCIB, RICC, F-38000 Grenoble, France

[2] CEA Grenoble, INAC LCIB, F-38000 Grenoble, France

[3] Ecole Polytech Fed Lausanne, Inst Sci & Ingn Chim, CH-1015 Lausanne, Switzerland

来源：

INORGANIC CHEMISTRY | 2015年 / 54卷 / 12期

关键词：

SINGLE-MOLECULE-MAGNET; MULTIELECTRON REDOX CHEMISTRY; RING-OPENING POLYMERIZATION; CATION-CATION INTERACTIONS; PENTAVALENT-URANYL; DIAMIDE LIGANDS; METAL-COMPLEXES; ACTIVATION; REACTIVITY; NITRIDE;

D O I：

10.1021/acs.inorgchem.5b00467

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Uranyl(VI), uranyl(V), and uranium(IV) complexes supported by ferrocene-based tetradentate Schiff-base ligands were synthesized, and their solid-state and solution structures were determined. The redox properties of all complexes were investigated by cyclic voltammetry. The bulky salfen-Bu-t(2) allows the preparation of a stable uranyl(V) complex, while a stable U(IV) bis-ligand complex is obtained from the salt metathesis reaction between [UI4(OEt2)(2)] and K(2)salfen. The reduction of the [U(salfen)(2)] complex leads to an unprecedented intramolecular reductive coupling of the Schiff-base ligand resulting in a C-C bond between the two ferrocene-bound imino groups.

引用

页码：5774 / 5783

页数：10

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