Synthesis, crystal structure and spectral studies of mercury(II) complexes containing the mixed ligands benz-1,3-imidazoline-2-thione, benz-1,3-oxazoline-2-thione, benz-1,3-thiazoline-2-thione, and diphosphine

被引：0
|
作者：
Al-Janabi, Ahmed S. M. [1 ]
Abdullah, Bayazeed H. [2 ]
Al-Jibori, Subhi A. [3 ]
机构：
[1] Univ Tikrit, Coll Vet Med, Dept Chem, Tikrit, Iraq
[2] Univ Sulimanyah, Coll Sci, Dept Chem, Sulimanyah, Iraq
[3] Univ Tikrit, Coll Sci, Dept Chem, Tikrit, Iraq
来源：
ORIENTAL JOURNAL OF CHEMISTRY | 2009年 / 25卷 / 02期
关键词：
Mercury; Phosphine; Thione ligand complexes;
D O I：
暂无
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Reaction of [Hg(OAc)(2)] with two mole proportion of LH(LH= benz-1,3-imidazoline-2-thione, benz-1,3-oxazoline-2-thione or benz-1,3-thiazoline-2-thione) in the presence Et3N gave linear complexes of the type [HgL2]. Treatment of [HgL2] with two mole proportion of PPh3 or one mole proportion of the diphosphine Ph2P(CH2)(n) PPh2 gave tetrahedral complexes of the type [HgL2(PPh3)(2)], [HgL2 (m-diphos)](2) (n=1) or [HgL2(diphos)] (n= 2 or 3) respectively, While treatment with two mole proportion of Ph2PCH2 PPh2(dppm) gave octahedral complexes of the type[HgL2 (dppm)(2)]. The preparated complexes have been characterized by mean of elemental analysis, molar conductance, i.r. spectral data, H-1,C-13-{H-1},P-31-{H-1}n. m.r.data. Single crystal x-ray analysis of two of the complexes (11 and 13) has reveled the presence of a tetrahedral coordination geometry about mercury.
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页码：277 / 286
页数：10
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