Heteroleptic Anionic Cobalt(II) Pivalate Complex with a Bridging Trimethylsiloxy Ligand: Synthesis, Structure, and Formation Mechanism

被引：3
|
作者：
Petrov, P. A. [1 ]
Nikolaevskii, S. A. [2 ]
Yambulatov, D. S. [2 ]
Starikova, A. A. [3 ]
Sukhikh, T. S. [1 ]
Kiskin, M. A. [2 ]
Sokolov, M. N. [1 ]
Eremenko, I. L. [2 ]
机构：
[1] Russian Acad Sci, Siberian Branch, Nikolaev Inst Inorgan Chem, Novosibirsk 630090, Russia
[2] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia
[3] Southern Fed Univ, Res Inst Phys & Organ Chem, Rostov Na Donu 344090, Russia
来源：
RUSSIAN JOURNAL OF INORGANIC CHEMISTRY | 2023年 / 68卷 / 09期
基金：
俄罗斯科学基金会;
关键词：
cobalt; carboxylates; N-heterocyclic carbenes; X-ray diffraction; quantum-chemical calculations; N-HETEROCYCLIC CARBENE; GALLYLENE COMPLEXES; CRYSTAL-STRUCTURES; METAL-COMPLEXES; REACTIVITY; STANNYLENE; DERIVATIVES; GERMYLENE; BEARING; EXAMPLE;
D O I：
10.1134/S0036023623601460
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The heteroleptic anionic complex (IPrPhH)[Co-2(mu-Piv)(2)(mu-OSiMe3)(Piv)(2)] (I) was synthesized through the reaction of cobalt pivalate [Co(Piv)(2)](n) with 1,3-bis(2,6-diisopropylphenyl)-2-phenylimidazolium iodide ([IPrPhH]I) and KN(SiMe3)(2) and studied by X-ray diffraction both in the solvate-free form and in the form of solvate with pentane (I center dot 0.75C(5)H(12)) (CCDC 2257678-2257679). Modeling of the probable mechanism of formation of complex I and evaluation of exchange coupling between paramagnetic centers in it were carried out by density functional theory method.
引用
收藏
页码：1228 / 1236
页数：9
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