Реферат: New coordination compounds of copper(I) have been synthesized: [Cu2L(2)(1)Cl(2)] (I) and [Cu-2(HL2)(2)Br-2] (II), where L-1 is methyl 3-[(3,5-dimethyl-pyrazole-1-carbothioyl)-amino]-propionate, and HL2 is ethyl [(3,5-dimethyl-pyrazole-1-carbothloyl)-amino]-acetate. X-ray diffraction analysis showed that the crystal structures of these compounds are built from binuclear molecules. The L-1 and HL2 molecules perform the bridging tridentate cyclic function, which results in a closure of two five-membered chelate cycles CuN2SC and metallocycle Cu2S2. Each Cu atom coordinates the N atom of the pyrazole ring, the halogen atom (Cl in I and Br in II), and two S atoms, thus forming a distorted tetrahedron. The Cu2S2 metallocycles, the CuN2SC chelate cycles, and the pyrazole rings are flat. Both CuN2SC chelate cycles are almost perpendicular to the Cu2S2 metallocycle and form a chair conformation. Redox reactions in CuCl2 center dot 2H(2)O-L-1-ethanol and CuBr2-HL2-ethanol systems were examined by EPR spectroscopy.

Библиографическая ссылка: Savelyeva Z. , Popov S. , Glinskaya L. , Klevtsova R. , Boguslavsky E. , Tkachev A. , Larionov S.
Synthesis and structure of binuclear compounds of copper(I) with [(3,5-dimethylpyrazole-1-carbothioyl)-amino]-carboxylic esters
Journal of Structural Chemistry. 2005. V.46. N1. P.122-130. DOI: 10.1007/s10947-006-0018-0 WOS Scopus РИНЦ

Оригинальная версия: Савельева З.А. , Попов С.А. , Глинская Л.А. , Клевцова Р.Ф. , Богуславский Е.Г. , Ткачев А.В. , Ларионов С.В.
Синтез и структура двухъядерных соединений меди(i) с эфирами [(3,5-диметил-пиразол-1-карботиоил)-амино]-карбоновых кислот
Журнал структурной химии (J STRUCT CHEM+). 2005. Т.46. №124-132. РИНЦ

Даты:

Опубликована в печати:

1 янв. 2005 г.

Идентификаторы:

Web of science	WOS:000237363900018
Scopus	2-s2.0-33744966578
РИНЦ	13494597
OpenAlex	W2043269467

Альметрики: