Cu(II) and Cu(I) complexes with 2-(3,5-diphenyl-1H-pyrazole-1-yl)-4,6-diphenylpyrimidine: Synthesis and structure. Catalytic activity of Cu(II) compounds in reaction of ethylene polymerization

Cu(II) and Cu(I) complexes with 2-(3,5-diphenyl-1H-pyrazole-1-yl)-4,6-diphenylpyrimidine: Synthesis and structure. Catalytic activity of Cu(II) compounds in reaction of ethylene polymerization Full article

Journal

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

Output data

Year: 2006, Volume: 32, Number: 3, Pages: 199-207 Pages count : 9 DOI: 10.1134/S1070328406030067

Authors

Bushuev MB ¹ , Krivopalov VP ² , Semikolenova NV ³ , Peresypkina EV ² , Virovets AV ² , Sheludyakova LA ² , Lavrenova LG ² , Zakharov VA ³ , Larionov SV ¹

Affiliations

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

The Cu(II) and Cu(I) complexes with 2-(3.5-dipheny]-1H-pyrazole-1-yl)4,6-diphenylpyrimidine (L) of the composition CuLX2 (X = Cl, Br) and CuL(MeCN)Br are synthesized. According to X-ray diffraction data, the complexes have molecular structures. The molecules L are coordinated to the copper atom in bidentate-cyclic mode, i.e., through the N-2 atom of pyrazole and N-1 atom of pyrimidine rings. The coordination polyhedron of the Cu2+ ion in CuLX2 compounds is completed to a distorted tetrahedron with halide ions, that of the Cu+ ion in CuL(MeCN)Br compounds, with the bromide ion and the nitrogen atom of acetonitrile molecule. The CuLX2 complexes (X = Cl, Br) in combination with cocatalysts (methylaluminoxane and triisobutylaluminium) exhibit catalytic activity in ethylene polymerization.

Bushuev M. , Krivopalov V. , Semikolenova N. , Peresypkina E. , Virovets A. , Sheludyakova L. , Lavrenova L. , Zakharov V. , Larionov S.
Cu(II) and Cu(I) complexes with 2-(3,5-diphenyl-1H-pyrazole-1-yl)-4,6-diphenylpyrimidine: Synthesis and structure. Catalytic activity of Cu(II) compounds in reaction of ethylene polymerization
Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya. 2006. V.32. N3. P.199-207. DOI: 10.1134/S1070328406030067 WOS Scopus РИНЦ

Бушуев М.Б. , Кривопалов В.П. , Семиколенова Н.В. , Пересыпкина Е.В. , Вировец А.В. , Шелудякова Л.А. , Лавренова Л.Г. , Захаров В.А. , Ларионов С.В.
Синтез и структура координационных соединений меди(ii) и меди(i) с 2-(3,5-дифенил-1 н-пиразол-1 -ил)-4,6-дифенилпиримидином. каталитическая активность соединений меди(ii) в реакции полимеризации этилена
Координационная химия (RUSS J COORD CHEM+). 2006. Т.32. №3. С.208-216. РИНЦ

Published print:

Mar 1, 2006

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