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双-{N-[(二乙氨基)-二甲基硅基]苯胺基-κ(2) N,N'}锌的晶体结构

Crystal structure of bis-{N-[(di-ethyl-amino)-dimethyl-sil-yl]anilido-κ(2) N,N'}zinc.

作者信息

Chen Juan

机构信息

Department of Chemistry, Taiyuan Teachers College, Taiyuan 030031, People's Republic of China.

出版信息

Acta Crystallogr E Crystallogr Commun. 2015 Dec 6;71(Pt 12):m246. doi: 10.1107/S2056989015022768. eCollection 2015 Dec 1.

DOI:10.1107/S2056989015022768
PMID:26870447
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC4719856/
Abstract

The title zinc amide, [Zn(C12H21N2Si)2], was prepared by the metathetical reaction of [LiN(SiMe2NEt2)(C6H5)]2 with zinc dichloride. It is mononuclear and the mol-ecule is generated by twofold rotation symmetry. The central Zn(II) atom is N,N'-chelated by each of the two N-silylated anilide ligands in a highly distorted tetra-hedral environment. Two N-Si-N ligands are arranged in a cis fashion around the Zn(II) atom. The Zn-Namine bonds [2.2315 (12) Å] are much longer than the Zn-Nanilide bonds [1.9367 (11) Å].

摘要

酰胺锌配合物[Zn(C₁₂H₂₁N₂Si)₂]是通过[LiN(SiMe₂NEt₂)(C₆H₅)]₂与二氯化锌的复分解反应制备的。它是单核的，分子通过二重旋转对称性生成。中心Zn(II)原子在高度扭曲的四面体环境中被两个N-硅烷基化苯胺配体中的每一个进行N,N'-螯合。两个N-Si-N配体围绕Zn(II)原子以顺式排列。Zn-N胺键[2.2315 (12) Å]比Zn-N苯胺键[1.9367 (11) Å]长得多。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7f7e/4719856/73fd2441d18b/e-71-0m246-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7f7e/4719856/73fd2441d18b/e-71-0m246-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7f7e/4719856/73fd2441d18b/e-71-0m246-fig1.jpg

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本文引用的文献

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