Complexes of copper(II) and cobalt(II) halides with 4-(3,5-dimethyl-1H-pyrazol-1-yl)-6-methyl-2-phenylpyrimidine: Synthesis, structures, and properties

Complexes of copper(II) and cobalt(II) halides with 4-(3,5-dimethyl-1H-pyrazol-1-yl)-6-methyl-2-phenylpyrimidine: Synthesis, structures, and properties Full article

Journal

Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
ISSN: 1070-3284

Output data

Year: 2009, Volume: 35, Number: 8, Pages: 597-608 Pages count : 12 DOI: 10.1134/S1070328409080077

Authors

Bushuev M.B. ^1,2 , Krivopalov V.P. ³ , Peresypkina E.V. ¹ , Virovets A.V. ¹ , Shvedenkov Yu.G. ¹ , Sheludyakova L.A. ¹ , Semikolenova N.V. ⁴ , Zakharov V.A. ⁴ , Larionov S.V. ¹

Affiliations

1	(Данные Web of science) Russian Acad Sci, Nikolaev Inst Inorgan Chem, Siberian Div, Novosibirsk 630090, Russia
2	(Данные Web of science) Novosibirsk State Univ, Novosibirsk 630090, Russia
3	(Данные Web of science) Russian Acad Sci, Vorozhtsov Inst Organ Chem, Siberian Div, Novosibirsk 630090, Russia
4	(Данные Web of science) Russian Acad Sci, Boreskov Inst Catalysis, Siberian Div, Novosibirsk 630090, Russia

Copper(II) and cobalt(II) complexes with 4-(3,5-dimethyl-1H-pyrazol-1-yl)-6-methyl-2-phenylpyrimidine (L) of the general formula MLX2 (M = Cu(II), X = Cl and Br; M = Co(II), X = Cl, Br, and I) were obtained. According to X-ray diffraction data, CuLBr2 and CoLX2 (X = Cl, Br, and I) are mononuclear molecular complexes. The ligand L is coordinated to the metal atom in a chelating bidentate fashion through the N atoms of the pyrimidine and pyrazole rings. The coordination polyhedron of the metal atom is extended to a distorted tetrahedron by two halide ions. In solution, CuLBr2 undergoes slow transformation into CuL(1-x)L' (x) Br-2 and the binuclear (X-ray diffraction data) Cu(I) complex [CuL(1-x)L' (x) Br](2) (L' is 4-(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)-6-methyl-2-phenylpyrimidine). The complexes MLX2 show weak antiferromagnetic interactions between the M2+ ions.

Bushuev M.B. , Krivopalov V.P. , Peresypkina E.V. , Virovets A.V. , Shvedenkov Y.G. , Sheludyakova L.A. , Semikolenova N.V. , Zakharov V.A. , Larionov S.V.
Complexes of copper(II) and cobalt(II) halides with 4-(3,5-dimethyl-1H-pyrazol-1-yl)-6-methyl-2-phenylpyrimidine: Synthesis, structures, and properties
Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya. 2009. V.35. N8. P.597-608. DOI: 10.1134/S1070328409080077 WOS Scopus РИНЦ

Бушуев М.Б. , Кривопалов В.П. , Пересыпкина Е.В. , Вировец А.В. , Шведенков Ю.Г. , Шелудякова Л.А. , Семиколенова Н.В. , Захаров В.А. , Ларионов С.В.
Синтез, строение и свойства координационных соединений галогенидов меди(II) и кобальта(II) c 4-(3,5-диметил-1н-пиразол-1-ил)-6-метил-2-фенилпиримидином
Координационная химия (RUSS J COORD CHEM+). 2009. Т.35. №8. С.606-617. РИНЦ

Published print:	Aug 1, 2009
Published online:	Aug 21, 2009

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