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N,N'-双(2-羟基-3-乙氧基亚苄基)丁烷-1,4-二胺

N,N'-Bis(2-hydr-oxy-3-eth-oxybenzyl-idene)butane-1,4-diamine.

作者信息

Fun Hoong-Kun, Kia Reza, Kargar Hadi, Jamshidvand Arezoo

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Mar 6;65(Pt 4):o706. doi: 10.1107/S1600536809007545.

DOI:10.1107/S1600536809007545
PMID:21582444
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2968861/
Abstract

The title Schiff base compound, C(22)H(28)N(2)O(4), lies across a crystallographic inversion centre and adopts an E configuration with respect to the C=N bond. Pairs of weak inter-molecular C-H⋯O inter-actions link neighbouring mol-ecules into dimers with an R(2) (2)(28) ring motif. The crystal structure is stabilized by inter-molecular C-H⋯π inter-actions. An intramolecular O-H⋯N hydrogen bond occurs.

摘要

席夫碱化合物C(22)H(28)N(2)O(4)位于一个晶体学反演中心上，且相对于C=N键采取E构型。成对的弱分子间C-H⋯O相互作用将相邻分子连接成具有R(2) (2)(28)环 motif的二聚体。晶体结构通过分子间C-H⋯π相互作用得以稳定。存在分子内O-H⋯N氢键。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4892/2968861/2bc1f5eec661/e-65-0o706-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4892/2968861/c7bdb3e19a5f/e-65-0o706-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4892/2968861/2bc1f5eec661/e-65-0o706-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4892/2968861/c7bdb3e19a5f/e-65-0o706-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4892/2968861/2bc1f5eec661/e-65-0o706-fig2.jpg

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