Syntheses, structures, and properties of the Co(II), Ni(II), and Cu(II) complexes with 5-carboxy- and 5-methoxycarbonylpyrazoles

• Published in: Russian journal of coordination chemistry Vol. 38; no. 8; pp. 552 - 559
• Main Authors: Shakirova, O. G., Lavrenova, L. G., Kuratieva, N. V., Naumov, D. Yu, Bogomyakov, A. S., Sheludyakova, L. A., Mikhailovskaya, T. F., Vasilevsky, S. F.
• Format: Journal Article
• Language: English
• Published: Dordrecht SP MAIK Nauka/Interperiodica 01-08-2012
• Subjects: Chemistry; Chemistry and Materials Science; Inorganic Chemistry; Physical Chemistry; Diffuse Reflectance Spectrum; Coordination Chemistry; Elemental Analysis Result; Pyrazole; Methoxycarbonyl
• ISSN: 1070-3284; 1608-3318
• DOI: 10.1134/S107032841207010X

New cobalt(II), nickel(II), and copper(II) complexes based on 5-methoxycarbonyl-3-me-thylpyrazole (MePzCOOMe), [Co(MePzCOOMe)
2
(H
2
O)
2
](NO
3
)
2
(
I
), [Ni(MePzCOOMe)
2
(H
2
O)
2
] (NO
3
)
2
(
II
), and [Cu(MePzCOO)
2
(H
2
O)] · 3H
2
O (
III
), were synthesized. The compounds were studied by X-ray diffraction analysis, IR spectroscopy, and static magnetic susceptibility. The molecular and crystal structures of complexes
I
and
III
were determined by X-ray structure analysis.