B(C6F5)3 adducts of TCNE- and TCNQ-vanadium complexes as new building blocks for molecule-based magnets

被引：23

作者：

Choukroun, Robert ^{[1
]}

Lorber, Christian ^{[1
]}

de Caro, Dominique ^{[1
]}

Vendier, Laure ^{[1
]}

机构：

[1] Univ Toulouse 3, CNRS, UPR 8241, Chim Coordinat Lab, F-31077 Toulouse 04, France

来源：

ORGANOMETALLICS | 2006年 / 25卷 / 18期

关键词：

D O I：

10.1021/om060433w

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The TCNX ligands TCNE and TCNQ reacted in toluene with Cp2V in the presence of B(C6F5)(3) to yield, depending on the stoichiometry, the divanadium(III) complexes [(Cp2V)(2){(C6F5)3B center dot(mu(4)-TCNX)center dot B(C6F5)(3)}] (X = Q (3), E (4)) or the Vanadium(IV) dimers [Cp2V{(C6F5)(3)B center dot(mu 4-TCNX)center dot B(C6F5)(3)}](2) (X = E (5), Q (6)), all containing [TCNX](2-) ligands sigma-bonded to Vanadium through a nitrile nitrogen, as revealed by crystallographic (for 3-5) and magnetic studies (for 3-6).

引用

页码：4243 / 4246

页数：4

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