Synthesis and studying of the mononuclear complex Cu (II) with 3,5-dimethyl-1H-pyrazole
UDC: 54-386+546.562+547.772
Keywords:
-Abstract
The product of addition the cyanate ion to the 3,5-dimethyl-1H-pyrazole, the mononuclear complex of copper (II) has been synthesized
and characterized by a variety of spectral methods. X-ray single crystal analysis revealed that the compound has molecular structure. In
this complex two anions of 3,5-dimethylpyrazolcarbaminate which was formed in the course of the synthesis, are coordinated to the Cu(II)
in a bidentate mode via two nitrogen atoms generating square-planar coordination environment with trans-disposition of the ligands.
References
1. Голуб А.М., Келер Х., Скопенко В.В. Химия псевдогалогенидов.
– Киев: Вища школа, 1981. – 360 с.
2. Накамото К. ИК-спектры и спектры КР неорганических и координационных соединений. – Москва: Мир,
1991.
3. Пршибл Р. Комплексоны в химическом анализе. – М.: Иностранная литература, 1960. – 580 с.
4. Скопенко В.В., Кокозей В.Н., Гарновський Д.А. Прямой синтез координационных соединений. – Киев:
Вентури, 1997. – 175с.
5. Kramer R. Bioinorgenic models for the catalytic
cooperation of metal ions and functional groups in nucleas and peptidase
// Coord. Chem.Rev. – 1999. – Vol.182, №2. – P. 243-261.
6. Meyer F.,
Ruschewitz U., Schober P. at al. A novel one-dimensional nickel(II) alternating chain from discrete pyrazolate-based dinuclear complexes // J. Chem.
Soc., Dalton Trans. 1998, – P. 1181–1186.
7. Sheldrick G.M. SHELXS-97,
Program for Crystal Structure Solution. – Göttingen, Germany, 1997.
8. Sheldrick G.M. SHELXS-97, Program for Crystal Structure Refinement.
– Göttingen, Germany, 1997.
9. Valach F., Kohout J., Dunaj-Jurсo M., at al
Formation of a New Ligand by Addition of 3.5-Dimethylpyrazole to the Cyanate Group in a Copper(II) Complex : Crystal and Molecular Structure of a-Bis(1-carbamoyl-3,5-dimethylpyrazolato)copper(II) and the Physical Properties of Two Isomeric Forms // J. Chem. Soc., Dalton Trans. 1979, – P. 1867
–1871.
10. Williams H.E. Cyanogen Compounds. 2nd Ed. London, 1948.
Downloads
Published
Issue
Section
License
Copyright (c) 2010 Ю. Давиденко, асп., В. Павленко, канд. хім. наук, І. Фрицький, д-р хім. наук, І. Іскендеров, канд. хім. наук
This work is licensed under a Creative Commons Attribution 4.0 International License.
