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Journal of Structural Chemistry

2015 year, number 5

STRUCTURE OF [Pd2(H2L1)Cl4] AND [Pd2(H2L1)Cl4]·0.5CH2Cl2 COMPOUNDS WITH CHIRAL BIS-α-SULFANYL OXIME, A DERIVATIVE OF NATURAL MONOTERPENOID (+)-3-CARENE (H2L1)

T. E. Kokina1,2, L. A. Glinskaya1, N. B. Gorshkov2,3, N. V. Kuratieva1,2, I. V. Korol'kov1,2, A. V. Tkachev2,3, S. V. Larionov1,2
1Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
2Novosibirsk National Research State University, Novosibirsk, Russia
3Vorozhtsov Institute of Organic Chemistry, Russian Academy of Sciences, Novosibirsk, Russia
Keywords: комплекс, бис-α-сульфанилоксим, Pd, кристаллическая и молекулярная структура, complex, bis-α-sulfanyl oxime, Pd, crystal and molecular structure

Abstract

The complex of the composition [Pd 2(H 2L 1)Cl 4] (I) (H 2L 1 is a chiral bis-α-sulfanyl oxime, a derivative of natural monoterpenoid (+)-3-carene) is synthesized. Single crystals of I and solvate [Pd 2(H 2L 1)Cl 4]×0.5CH 2Cl 2 (II) are grown. According to the X-ray crystallographic data, the crystal structure of I consists of acentric molecules of the binuclear [Pd 2(H 2L 1)Cl 4] complex. The structure of solvate II consists of the molecules of binuclear complex I and CH 2Cl 2 molecules. The PdCl 2NS coordination sites are distorted squares (trapezia). In the structures of I and II, the PdCl 2 fragments are in the transoid position. In I, the Cl 2NS planes of the two coordination sites are nearly parallel (the angle between the planes is 7.7(1)°). The similar angle in solvate II is 22.0(1)°.