Synthesis, characterisation and crystal structure of a novel nickel(II) phosphine complex, trans-[Ni2Cl4{cis-(Cy2PCH2)2C6H4}2]

被引:10
作者
Johnson, Magnus T. [1 ]
Wendt, Ola F. [1 ]
机构
[1] Lund Univ, Dept Chem, S-22100 Lund, Sweden
基金
瑞典研究理事会;
关键词
Nickel; Phosphine; Cyclometallation; Pincer ligands; DIPHOSPHINITO POCOP COMPLEXES; PINCER COMPLEXES; HYDRIDE COMPLEXES; BOND ACTIVATION; CYCLOMETALATION; COORDINATION; REACTIVITY; CATALYSTS; LIGANDS;
D O I
10.1016/j.ica.2010.12.007
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reaction of 1,3-C6H4(CH2PCy2)(2) with anhydrous nickel(II) chloride in dry THF produces the non-cyclometallated dinuclear complex trans-[Ni2Cl4{cis-(Cy2PCH2)(2)C6H4}(2)]. The compound was characterised by H-1, P-31 and C-13 NMR spectroscopy and its solid state structure was determined by X-ray diffraction. An improved synthetic procedure of the aromatic pincer ligand 1,3-C6H4(CH2PCy2)(2) is reported. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:222 / 224
页数:3
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