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反式双[1-(2-苯甲酰胺基乙基)-3-(2,4,6-三甲基苯基)咪唑-2-亚基]二氯钯(II)

trans-Bis[1-(2-benzamido-eth-yl)-3-(2,4,6-trimethyl-phen-yl)imidazol-2-yl-idene]dichloridopalladium(II).

作者信息

Warsink Stefan, Roodt Andreas

机构信息

Department of Chemistry, University of the Free State, PO Box 339, Bloemfontein, South Africa.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2012 Aug 1;68(Pt 8):m1075-6. doi: 10.1107/S1600536812031868. Epub 2012 Jul 18.

DOI:10.1107/S1600536812031868
PMID:22904741
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3414134/
Abstract

In the title compound, [PdCl(2)(C(21)H(23)N(3)O)(2)], the Pd(II) atom is located on an inversion centre and is coordinated in a slightly distorted square-planar environment by the chloride and N-heterocyclic carbene (NHC) ligands in mutual trans positions. There are several hydrogen-bonding inter-actions, the most significant of which is a hydrogen bond between the amide moiety of the NHC and the chloride ligand. These hydrogen-bond interactions form a three-dimensional network.

摘要

在标题化合物[PdCl₂(C₂₁H₂₃N₃O)₂]中，Pd(II)原子位于一个对称中心上，由处于相互反位的氯和N-杂环卡宾（NHC）配体在略微扭曲的平面正方形环境中配位。存在几种氢键相互作用，其中最重要的是NHC的酰胺部分与氯配体之间的氢键。这些氢键相互作用形成了一个三维网络。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/763a/3414134/90a23030a4fb/e-68-m1075-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/763a/3414134/90a23030a4fb/e-68-m1075-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/763a/3414134/90a23030a4fb/e-68-m1075-fig1.jpg

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本文引用的文献

1
Biscarbene palladium(II) complexes. reactivity of saturated versus unsaturated N-heterocyclic carbenes.双卡宾钯(II)配合物。饱和与不饱和 N-杂环卡宾的反应性。
Inorg Chem. 2010 Mar 15;49(6):3011-8. doi: 10.1021/ic9025188.
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Heterocyclic carbenes: synthesis and coordination chemistry.杂环卡宾：合成与配位化学
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A short history of SHELX.SHELX简史。
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