Diplatinum(III) [Pt2IIICl2(μ2-amidinate)4] compound derived from air oxidation of mononuclear cis-[PtII(NH3)2(amidine-κ1)2]2+ complex

被引：9

作者：

Bokach, Nadezhda A. ^{[1
]}

Tyan, Marina R. ^{[1
]}

Aleksandrov, Grigory G. ^{[2
]}

Haukka, Matti ^{[3
]}

Kukushkin, Vadim Yu. ^{[1
,4
]}

机构：

[1] St Petersburg State Univ, Dept Chem, St Petersburg 198504, Russia

[2] Russian Acad Sci, NS Kurnakov Gen & Inorgan Chem Inst, Moscow 119991, Russia

[3] Univ Joensuu, Dept Chem, FI-80101 Joensuu, Finland

[4] Russian Acad Sci, Inst Macromol Cpds, St Petersburg 199004, Russia

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2009年 / 12卷 / 10期

关键词：

Dinuclear complexes; Platinum(III); Platinum-platinum bond; Bridging ligands; Amidinates; Oxidation; STRUCTURAL-CHARACTERIZATION; PLATINUM(III) COMPLEX; CRYSTAL-STRUCTURE; BOND;

D O I：

10.1016/j.inoche.2009.08.022

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The dinuclear platinum(III) complex [Pt2Cl2{mu(2)-N(H)C(Et)N(H)}(4)] (2) has been prepared by heating cis-[Pt(NH3)(2){NH=C(NH2)Et}(2)](Cl)(2) (cis-1) under aeration conditions in an EtOH/H2O mixture at 70 degrees C for 2 d and it was characterized by elemental analyses (C, H, N), ESI+-MS, IR, H-1 and C-13 NMR spectroscopies and also by X-ray diffraction. Complex 2 represents the second Pt-III dimer stabilized by the amidinate ligand ever known and it has a lantern-type structure with four amidinate ligands bridging two Pt-III centers with Pt-Pt distance of 2.4809(2) angstrom. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1061 / 1063

页数：3

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