N、 N′-双（3-乙氧基-2-羟基亚苄基）-苯-1,3-二胺甲醇溶剂

IF 0.6 Q4 CHEMISTRY, ORGANIC

Molbank Pub Date : 2023-07-05 DOI:10.3390/m1688

D. Osypiuk, A. Bartyzel, B. Cristóvão

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引用次数: 0

摘要

报道了含有n2o2 -内配位和o4 -外配位的多位点席夫碱的晶体结构和热特性。通过x射线结构分析、1H-NMR、13C-NMR和ATR-FTIR光谱、TG/DSC和TG- ftir技术对该化合物进行了表征。该化合物在空间群P1¯的三斜体系中结晶为甲醇溶剂。室温下稳定的化合物在空气中加热时，首先失去一个甲醇分子。在较高温度下，样品分解伴随着强烈的放热效应和大量二氧化碳、一氧化碳和氨的排放。

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N,N′-Bis(3-ethoxy-2-hydroxybenzylidene)-phenylene-1,3-diamine Methanol Solvate

A crystal structure and thermal characterization of a multisite Schiff base containing N2O2-inner and O4-outer coordination sites are reported. The title compound was characterized by X-ray structure analysis, 1H-NMR, 13C-NMR and ATR-FTIR spectroscopy, TG/DSC and TG-FTIR techniques. The compound crystallizes as a methanol solvate in the triclinic system, space group P1¯. The stable at room temperature compound, during heating in the air, first loses a methanol molecule. At higher temperature, the sample decomposition is associated with a strong exothermic effect and the emission of large amounts of carbon dioxide, carbon monoxide and ammonia.

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来源期刊

Molbank Chemistry-Physical and Theoretical Chemistry

CiteScore

0.70

自引率

33.30%

发文量

174

审稿时长

11 weeks

期刊介绍： •organic synthesis •biosynthesis •extraction and purification •natural product derivatives •structural elucidation (X-ray crystallography, NMR, etc.)