Tl(I), Fe(II), and Co(II) complexes supported by a monoanionic N,N,N′-heteroscorpionate ligand bis(3,5-di-tertbutylpyrazol-1-yl)-1-CH2NAr (Ar=2,6-iPr2C6H3)

被引：31

作者：

Adhikari, D

Zhao, GY

Basuli, F

Tomaszewski, J

Huffman, JC

Mindiola, DJ ^{[1
]}

机构：

[1] Indiana Univ, Dept Chem, Bloomington, IN 47405 USA

[2] Indiana Univ, Ctr Mol Struct, Bloomington, IN 47405 USA

来源：

INORGANIC CHEMISTRY | 2006年 / 45卷 / 04期

关键词：

D O I：

10.1021/ic051704i

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The lithium salt (L)Li(THF) (L- = bis(3,5-di-tertbutylpyrazol-1-yl)-1-CH2NAr, Ar = 2,6-(Pr2C6H3)-Pr-i) can be readily prepared from lithium bis(3,5-di-tertbutylpyrazol-1-yl)methide and the N-methyleneaniline H2C=NAr. This NN,N'-heteroscorpionate lithium reagent can be transmetalated with TI(OTf), FeCl2(THF)(1.5), and CoCl2 to yield the (L)TI, (L)FeCl, and (L)CoCl complexes, respectively. Single crystal structural data for compounds (L)Li(THF), (L)TI, (L)FeCl, and (L)CoCl reveal in each case the hapticity of the sterically demanding, monoanionic L- ligand to be kappa(3)-N-3.

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收藏

页码：1604 / 1610

页数：7

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