Complexes of 1-(N-heterylmethyl)silatranes with metal chlorides
摘要:
The hitherto unknown complexes of 1-(N-heterylmethyl)silatranes HetCH(2)Si(OCH2CH2)(3)N (Het is imidazolyl, 3,5-dimethylpyrazolyl, 1,2,4-triazolyl, benzimidazolyl, 1,2,3-benzotriazolyl) with chlorides of divalent metals MCl2 (M = Cu, Zn, Cd, Co, Pd) of 1:1 composition are synthesized. The ligands are coordinated to the metal ion by the pyridine nitrogen atom of the azole heterocycle.
Crystal and molecular structure of the complex of N-(1-silatranylmethyl)-3,5-dimethylpyrazole with cobalt dichloride
作者:M. G. Voronkov、É. A. Zel’bst、A. D. Vasiliev、A. S. Soldatenko、Yu. I. Bolgova、O. M. Trofimova
DOI:10.1134/s0022476612030316
日期:2012.5
X-ray diffraction is used to determine the crystal and molecularstructure of the complex of N-(1-silatranylmethyl)-3,5-dimethylpyrazole with cobalt dichloride (I). This is yet another example of the participation of the endocyclic oxygen atom of the silatrane fragment in complexation with a metal atom. Metal dichloride interconnects two heterocyclic systems of dimethylpyrazole (DMP) and silatrane
X 射线衍射用于确定 N-(1-硅杂环丙烷甲基)-3,5-二甲基吡唑与二氯化钴 (I) 络合物的晶体和分子结构。这是硅杂环丙烷片段的环内氧原子参与与金属原子络合的又一实例。金属二氯化物将二甲基吡唑 (DMP) 和硅烷 (Sa) 的两个杂环系统相互连接。钴原子的配位多面体是四面体。