Synthesis of Dinuclear Cobalt Complexes Containing Trimethylphosphine and Thiophenolato Ligands

被引：3
|
作者：
Xu, Xiaofeng [1 ]
Jiao, Guili [1 ,2 ]
Sun, Hongjian [1 ]
Li, Xiaoyan [1 ]
机构：
[1] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China
[2] Hydrol & Water Resources Survey Bur, Jinan 250014, Shandong, Peoples R China
来源：
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2011年 / 637卷 / 3-4期
基金：
中国国家自然科学基金;
关键词：
Cobalt; Thiophenols; Trimethylphosphane; Dinuclear complexes; IR spectroscopy; NMR spectroscopy; DERIVATIVES; IRON;
D O I：
10.1002/zaac.201000317
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Benzene-1,2-dithiol reacted with Co(PMe3)(4) or Co(PMe3)(4)Me to afford a dinuclear complex Co-2[C6H4(SS)](2)(PMe3)(4) (1). The cobalt complex Co-2[C6H4(NH)S](2)(PMe3)(4) (2)was obtained from the reaction of 2-aminothiolphenol with Co(PMe3)(4)Me. From Co(PMe3)(3)(CO)Cl and the lithium salt of 2-aminothiolphenol or benzene- 1,2-dithiol dinuclear complexes Co-2[C6H4(NH)S](CO)(2)(PMe3)(4) (3) or Co-2[C6H4(SS)](CO)(2)(PMe3)(4) (4) were obtained. The molecular structures of 1 and 4 show longer metal-metal distances [Co-Co: 2.6333(6) (1) and 2.5547(12) angstrom (4)] than those of 2 and 3 [Co-Co: 2.4720(5) (2) and 2.457(4) angstrom (3)]. The possible reaction mechanisms of these reactions are proposed.
引用
收藏
页码：430 / 435
页数：6
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