Unpredicted coordination of hydrogen chloride in organoruthenium(II) pyrazolone complex: Synthesis, spectral and structural characterization

被引:1
作者
Dharani, S. [1 ]
Kalaiarasi, G. [1 ,2 ]
Lynch, Vincent M. [3 ]
Shankar, R. [4 ]
Prabhakaran, R. [1 ]
机构
[1] Bharathiar Univ, Dept Chem, Coimbatore 641046, India
[2] Karpagam Acad Higher Educ Deemed Univ, Ctr Mat Chem, Dept Chem, Coimbatore 641021, India
[3] Univ Texas Austin, Dept Chem, Austin, TX 78712 USA
[4] Bharathiar Univ, Dept Phys, Coimbatore 641046, India
关键词
Ru(II) hydrogen chloride complex; Unusual coordination of hydrogen chloride; X-ray crystallography; Pyrazolone ligand; NMR spectroscopy; Cyclic voltammetry; RUTHENIUM HYDRIDE COMPLEXES; ANTIPROLIFERATIVE ACTIVITY; CARBONYL-COMPLEXES; DNA-BINDING; DERIVATIVES; INHIBITORS; DESIGN; ELECTROCHEMISTRY; CYTOTOXICITY; BIOISOSTERES;
D O I
10.1016/j.inoche.2023.110849
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Synthesis of novel Ru(II) carbonyl and Ru(II) hydride complexes is reported from the reaction of 4-(2-hydroxybenzyl)-3-methyl-5-oxo-2,5-dihydro-pyrazole-1-carbothioic acid ethyl amide with RuHCl(CO)(PPh3)3. Structural evaluations were done by FT-IR, UV-Vis, 1H NMR and mass spectrometry. The true nature of the Ru(II) complexes was further confirmed by single crystal X-ray diffraction studies and further validated by DFT studies. The electrochemistry of the synthesized complexes was studied using cyclic voltammetry.
引用
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页数:9
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