Synthesis and structure of copper(II) complexes with methyl [(pyrazolo-1-carbothioyl)-amino]propionate derivatives Научная публикация
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Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
ISSN: 1070-3284 |
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| Вых. Данные | Год: 2004, Том: 30, Номер: 2, Страницы: 115-123 Страниц : 9 DOI: 10.1023/B:RUCO.0000015083.94279.24 | ||||
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Реферат:
Methyl 3-[(3,5-dimethylpyrazole-1-carbothioyl)-amino]propionate (L-1) and the optically active derivative of natural monoterpene (+)-3-carene, (3bS,4aR)-3-[(3,4,4-trimethyl-3b,4,4a,5-tetrahydro-cyclopropa[3,4]cyclopenta[1,2-c]pyrazole-1-carbothioyl)-amino]propionate (L 2), are synthesized. The paramagnetic (CuLCl2)-Cl-1 (1) and [(Cu2L2Cl4)-Cl-2] (II) complexes are obtained. According to the X-ray diffraction data, in mononuclear complex I, the L-1 molecule performs a bidentate-cyclic function due to the coordination of the S atom of the C=S group and the N atom of the pyrazole cycle. The CuCl2NS coordination polyhedron is a distorted tetrahedron. Two molecules of complex I form an associate due to weak (CuS)-S-... interactions. Compound II is binuclear due to the bridging function of two Cl- ions, and analogous functions of the L-1 and L-2 ligands. The coordination polyhedron in complex II is CuCl3NS. The mu(eff) values for compounds I and II are equal to 1.81 and 1.79 913, respectively, and are constant in the interval from 78 to 300 K, indicating that noticeable exchange interactions between unpaired electrons of the Cu2(+) ions are absent. The EPR spectra of the complexes in the solid phase are examined.
Библиографическая ссылка:
Savel'eva Z.
, Popov S.
, Glinskaya L.
, Klevtsova R.
, Ikorskii V.
, Boguslavskii E.
, Tkachev A.
, Larinov S.
Synthesis and structure of copper(II) complexes with methyl [(pyrazolo-1-carbothioyl)-amino]propionate derivatives
Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya. 2004. V.30. N2. P.115-123. DOI: 10.1023/B:RUCO.0000015083.94279.24 WOS Scopus РИНЦ OpenAlex
Synthesis and structure of copper(II) complexes with methyl [(pyrazolo-1-carbothioyl)-amino]propionate derivatives
Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya. 2004. V.30. N2. P.115-123. DOI: 10.1023/B:RUCO.0000015083.94279.24 WOS Scopus РИНЦ OpenAlex
Оригинальная:
Савельева З.А.
, Попов С.А.
, Глинская Л.А.
, Клевцова Р.Ф.
, Икорский В.Н.
, Богуславский Е.Г.
, Ткачев А.В.
, Ларионов С.В.
Синтез и структура координационных соединений меди(ii) с производными метилового эфира [(пиразоло-1-карботиоил)-амино]-пропионовой кислоты
Координационная химия (RUSS J COORD CHEM+). 2004. Т.30. №2. С.125-134. РИНЦ
Синтез и структура координационных соединений меди(ii) с производными метилового эфира [(пиразоло-1-карботиоил)-амино]-пропионовой кислоты
Координационная химия (RUSS J COORD CHEM+). 2004. Т.30. №2. С.125-134. РИНЦ
Даты:
| Опубликована в печати: | 1 февр. 2004 г. |
Идентификаторы БД:
| Web of science: | WOS:000189279800008 |
| Scopus: | 2-s2.0-3843136111 |
| РИНЦ: | 13452562 |
| OpenAlex: | W2019708986 |