Cobalt(II) and Copper(II) Complexes with Chiral Pyrazolylquinoline, a Derivative of Terpenoid (+)-3-Carene. Catalytic Activity in Ethylene Polymerization Reaction Full article
| Journal |
Russian Journal of Coordination Chemistry
ISSN: 1070-3284 , E-ISSN: 1608-3318 |
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| Output data | Year: 2007, Volume: 33, Number: 6, Pages: 436-448 Pages count : 13 DOI: 10.1134/S1070328407060097 | ||||||
| Tags | MeCN; Coordination Chemistry; Coordination Polyhedron; TIBA; Carene | ||||||
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Funding (1)
| 1 | Russian Foundation for Basic Research | 04-03-32147 |
Abstract:
Coordination compounds [CoLCl2] (I), [CuLCl(NO3)] (II), CuL(NO3)2 (III), and CuLCl2 (IV) (where L is a chiral pyrazolylquinoline—a derivative of terpenoid (+)-3-carene) were synthesized. X-ray diffraction data showed that crystal structures I and II are built of mononuclear acentric molecules. In the molecule of complex I, the Co2+ ion coordinates two N atoms of bidentate cycle-forming ligand L and two Cl atoms. The coordination polyhedron of Cl2N2 is a distorted tetrahedron. For complex I, μeff = 4.50 μB, which corresponds to a high-spin configuration d7. In the molecules of II(1), II(2) (which are diastereoisomers of complex II), each Cu2+ ion coordinates two N atoms of bidentate cycle-forming ligand L, the Cl atom, and two O atoms of bidentate cyclic NO3− ion. The ClN2O2 coordination polyhedra are tetragonal pyramids with different degrees of distortion. The structure of complex II consists of supramolecular clusters, i.e., isolated chains incorporating the molecules of II(1) and II(2). The values of μeff for II–IV correspond to the d9 configuration. The results of EPR and IR study suggest that complex III contains the O4N2 polyhedron, whereas complex IV contains the Cl2N2 polyhedron. Complexes I and IV were found to show a high catalytic activity in ethylene polymerization reaction.
Cite:
Larionov S.V.
, Savelʹeva Z.A.
, Semikolenova N.V.
, Klevtsova R.F.
, Glinskaya L.A.
, Boguslavskii E.G.
, Ikorskii V.N.
, Zakharov V.A.
, Popov S.A.
, Tkachev A.V.
Cobalt(II) and Copper(II) Complexes with Chiral Pyrazolylquinoline, a Derivative of Terpenoid (+)-3-Carene. Catalytic Activity in Ethylene Polymerization Reaction
Russian Journal of Coordination Chemistry. 2007. V.33. N6. P.436-448. DOI: 10.1134/S1070328407060097 WOS Scopus РИНЦ ANCAN OpenAlex
Cobalt(II) and Copper(II) Complexes with Chiral Pyrazolylquinoline, a Derivative of Terpenoid (+)-3-Carene. Catalytic Activity in Ethylene Polymerization Reaction
Russian Journal of Coordination Chemistry. 2007. V.33. N6. P.436-448. DOI: 10.1134/S1070328407060097 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Ларионов С.В.
, Савельева З.А.
, Семиколенова Н.В.
, Клевцова Р.Ф.
, Глинская Л.А.
, Богуславский Е.Г.
, Икорский В.Н.
, Захаров В.А.
, Попов С.А.
, Ткачев А.В.
Комплексы кобальта(II) и меди(II) с хиральным пиразолилхинолином – производным терпена (+)-3-карена и их каталитическая активность в реакции полимеризации этилена
Координационная химия. 2007. Т.33. №6. С.445-457. РИНЦ
Комплексы кобальта(II) и меди(II) с хиральным пиразолилхинолином – производным терпена (+)-3-карена и их каталитическая активность в реакции полимеризации этилена
Координационная химия. 2007. Т.33. №6. С.445-457. РИНЦ
Dates:
| Submitted: | Jul 21, 2006 |
| Published print: | Jun 1, 2007 |
Identifiers:
| Web of science: | WOS:000247781400009 |
| Scopus: | 2-s2.0-34547250266 |
| Elibrary: | 13550852 |
| Chemical Abstracts: | 2007:742492 |
| Chemical Abstracts (print): | 149:322334 |
| OpenAlex: | W1977373322 |