Synthesis and properties of Cu(II) and Pd(ii) complexes with chiral bis-alpha-sulfanyl oxymes, the derivatives of natural monoterpene, alpha-pinene

Synthesis and properties of Cu(II) and Pd(ii) complexes with chiral bis-alpha-sulfanyl oxymes, the derivatives of natural monoterpene, alpha-pinene Full article

Journal

Russian Journal of General Chemistry
ISSN: 1070-3632 , E-ISSN: 1608-3350

Output data

Year: 2011, Volume: 81, Number: 8, Pages: 1651-1657 Pages count : DOI: 10.1134/S1070363211080123

Authors

Kokina T. E. ¹ , Sheludyakova L. A. ¹ , Tkachev A. V. ² , Boguslavskii E. G. ¹ , Agafontsev A. M. ² , Gorshkov N. B. ² , Larionov S. V. ¹

Affiliations

1	(Данные Web of science) Russian Acad Sci, Siberian Branch, Nikolaev Inst Inorgan Chem, Novosibirsk 630090, Russia
2	(Данные Web of science) Russian Acad Sci, Siberian Branch, Vorozhtsov Inst Organ Chem, Novosibirsk 630090, Russia

Coordination compounds Cu-2(H2L1)Cl-4 (I), Pd-2(H2L1)Cl-4 (II), Cu-2(H2L2)Cl-4 (III), and Pd-2(H2L2) Cl-4 (IV) with chiral bis-alpha-sulfanyloximes, the derivatives of the monoterpenoid (-)-alpha-pinene, were obtained. The complexes I and III are paramagnetic (mu(eff) = 2.45 and 2.67 mu(B), respectively), II and IV are diamagnetic. According to IR spectroscopy, in the compounds I-IV the nearest environment of Cu and Pd atoms includes N, S, and Cl atoms. The values of mu(eff) and parameters of ESR spectra of the solid phase and solutions of I and III show a binuclear structure of the Cu(II) complexes. Parameters of the H-1 and C-13 NMR spectra of compounds II and IV indicate the formation of binuclear Pd(II) complexes of C (2) symmetry and the closure of fivemembered chelate rings PdNSC2. The PdCl2 fragments are in transoid position. H2L1 and H2L2 are tetradentate bridging chelating ligands.

Kokina T.E. , Sheludyakova L.A. , Tkachev A.V. , Boguslavskii E.G. , Agafontsev A.M. , Gorshkov N.B. , Larionov S.V.
Synthesis and properties of Cu(II) and Pd(ii) complexes with chiral bis-alpha-sulfanyl oxymes, the derivatives of natural monoterpene, alpha-pinene
Russian Journal of General Chemistry. 2011. V.81. N8. P.1651-1657. DOI: 10.1134/S1070363211080123 WOS Scopus РИНЦ

Кокина Т.Е. , Шелудякова Л.А. , Ткачев А.В. , Богуславский Е.Г. , Агафонцев А.М. , Горшков Н.Б. , Ларионов С.В.
Синтез и свойства комплексов cu(ii) и pd(ii) c хиральными бис-а-сульфанилоксимами - производными природного монотерпена α-пинена
Журнал общей химии (RUSS J GEN CHEM+). 2011. Т.81. №8. С.1306-1312. РИНЦ

Published print:	Aug 1, 2011
Published online:	Sep 20, 2011

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