Synthesis and X-ray crystal structure of trans-dichloro( 1-cyano-2,2-dimethylpropane)(1-imino-1-hydroxy-2,2-dimethylpropane)platinum(II)

被引：9

作者：

Cini, R

Cavaglioni, A

Intini, FP

Fanizzi, FP

Pacifico, C

Natile, G

机构：

[1] Univ Siena, Dipartimento Sci & Tecnol Chim & Biosistemi, I-53100 Siena, Italy

[2] Univ Bari, Dipartimento Farmacochim, I-70125 Bari, Italy

来源：

POLYHEDRON | 1999年 / 18卷 / 13期

关键词：

platinum; nitrile; amide; intermolecular interaction;

D O I：

10.1016/S0277-5387(99)00072-8

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Nitrile complexes of platinum easily hydrolyze to amidate, amide, and mixed amide-nitrile complexes. The amide ligands generally adopt the enol tautomeric form and coordinate to platinum through nitrogen. A mixed amide-nitrile complex, trans-[PtCl2{HN=C(OH)C(CH3)(3)}{N=CC(CH3)(3)}] (trans-3), has shown to be the complex previously formulated as a platinum(IV) dichlorobisamidate derivative having the two amidate ligands in different tautomeric forms. The structure of trans-3 has been solved by single-crystal diffraction. The complex crystallizes in the Pbcn space group. The crystal structure has strong similarities with that previously reported by some of us for trans-[PtCl2{HN=C(OH)C(CH3)(3)}(2)] [R. Cini, F.P. Fanizzi, F.P. Intini, C, Pacifico, G, Natile, Inorg. Chim. Acta 264 (1997) 279]. Triplets of complex molecules are stabilized by intra-molecular hydrogen bonds involving N, Cl and O atoms. (C) 1999 Elsevier Science Ltd. All rights reserved.

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页码：1863 / 1868

页数：6

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