Complexes of 1-(4-Methoxyphenyl)-1,4-Dihydro-5H-Tetrazole-5-Thione and 1-(2-Methoxyphenyl)-1,4-Dihydro-5H-Tetrazole-5-Thione with Cadmium Chloride: Synthesis and Molecular and Crystal Structures

• Published in: Russian journal of coordination chemistry Vol. 47; no. 11; pp. 741 - 750
• Main Authors: Askerov, R. K., Osmanov, V. K., Kovaleva, O. N., Baranov, E. V., Fukin, G. K., Fukina, D. G., Boryakov, A. V., Magerramov, A. M., Borisov, A. V.
• Format: Journal Article
• Language: English
• Published: Moscow Pleiades Publishing 01.11.2021; Springer Nature B.V
• Subjects: Cadmium; Cadmium chloride; Chemical synthesis; Chemistry; Chemistry and Materials Science; Chlorine; Complex compounds; Crystal structure; Crystals; Ethanol; Inorganic Chemistry; Physical Chemistry; Structural analysis; Tetrazoles; scanning electron microscopy; 1-(4-methoxyphenyl)-1,4-dihydro-5; polymeric cadmium(II) complexes; tetrazole-5-thione; crystal structure; 1-(2-methoxyphenyl)-1,4-dihydro-5; X-ray structure analysis
• ISSN: 1070-3284; 1608-3318
• DOI: 10.1134/S1070328421110014

New complex compounds [Cd(μ-L 1 ) 2 ] n ( I ), [Cd(μ-L 2 )(μ-Cl)(μ-DMSO)] n ( III ), and [Cd 2 (μ-L 2 )(μ-Cl) 3 (μ-DMSO)DMSO/EtOH] n ( IV ) are synthesized by the reactions of 1-(4-methoxyphenyl)-1,4-dihydro-5 H -tetrazole-5-thione (HL 1 ) and 1-(2-methoxyphenyl)-1,4-dihydro-5 H -tetrazole-5-thione (HL 2 ) with cadmium chloride. The molecular and crystal structures of the complexes are determined by X-ray structure analysis (CIF files CCDC nos. 1993455 ( I ), 1869249 ( III ), and 1993497 ( IV )). Complexes I , III , and IV have uniform polymeric structures. The О···Н, Cl···H, and C···S contacts are observed between 1D polymeric chains in the crystal cells of complexes I , III , and IV. Complexes III and IV contain DMSO molecules. Under other equivalent conditions, the reaction of HL 1 or HL 2 with cadmium chloride in ethanol affords complex I or II of different compositions. Complex II contains the chlorine atom as found by scanning electron microscopy, whereas no chlorine is observed in complex I according to the X-ray structure analysis data.