Stabilization of low-oxidation-state early transition-metal complexes bearing 1,2,4-triphosphacyclopentadienyl ligands:: Structure of [{Sc(P3C2tBu2)2}2];ScII or mixed oxidation state?

被引：46

作者：

Clentsmith, GKB

Cloke, FGN ^{[1
]}

Green, JC

Hanks, J

Hitchcock, PB

Nixon, JF

机构：

[1] Univ Sussex, CPES, Chem Lab, Brighton BN1 9QJ, E Sussex, England

[2] Univ Oxford, Inorgan Chem Lab, Oxford OX1 3QR, England

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2003年 / 42卷 / 09期

关键词：

D O I：

10.1002/anie.200390267

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

ScII or mixed oxidation state ScIII/ScI? Reduction of the homoleptic ScIII complex [Sc(P3C2tBu2)3] allows access to the subvalent [{Sc(P3C2tBu2])2}2] complex (see picture), in which the metal centers are formally bivalent. DFT calculations support fomulation of the reduced species as a mixed oxidation state.

引用

页码：1038 / +

页数：5

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