溶剂热衍生Me2(H2O)4(5SSA)3·DMF和Me2(H2O)4(4NSA)2·DMF:作为Biginelli反应催化剂的应用

IF 0.5 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY

Chemija Pub Date : 2019-06-30 DOI:10.6001/CHEMIJA.V30I2.3998

A. Laurikėnas, Fatma Yalçin, R. Žilinskas, A. Morkan, A. Žilinskas, İ. Morkan, A. Kareiva

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引用次数: 0

摘要

Me（NO3）x∙yH2O（Mex+=Fe3+、Ni2+、Mn2+、Co2+、Cu2+）与4-亚硝基水杨酸（4NSA）和5-磺基水杨酸（5SSA）之间的溶剂热合成产生了由Mex+离子和有机片段组成的杂化有机-无机化合物，有机片段包括三个不同的官能团，羧基、羟基和磺酸，每个官能团都与Mex+阳离子配位。对Me2（H2O）4（5SSA）3·DMF和Me2（H_2O）4（4NSA）2·DMF（DMF–二甲基甲酰胺）杂化化合物的相组成、化学组成、微观结构和性能进行了评价和讨论。通过X射线衍射（XRD）分析、扫描电子显微镜（SEM）和核磁共振（NMR）光谱对合成的材料进行了表征。并对所得化合物的催化性能进行了研究。

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Solvothermally derived Me2(H2O)4(5SSA)3·DMF and Me2(H2O)4(4NSA)2·DMF: Application as Biginelli reaction catalysts

The solvothermal synthesis between Me(NO3)x ∙ yH2O (Mex+ = Fe3+, Ni2+, Mn2+, Co2+, Cu2+) and respectively 4-nitrosalycilic (4NSA) and 5-sulfosalicylic (5SSA) acids produced hybrid organic-inorganic compounds composed of Mex+ ions and organic fragments which include three different functional groups, carboxylic, hydroxyl and sulfonic, each coordinated to the Mex+ ions. The phase and chemical composition, microstructure and properties of Me2(H2O)4(5SSA)3·DMF and Me2(H2O)4(4NSA)2·DMF (DMF – dimethylformamide) hybrid compounds were evaluated and discussed. The synthesised materials were characterised by X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM) and nuclear magnetic resonance (NMR) spectroscopy. The catalytic properties of the obtained compounds were also investigated.

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来源期刊

Chemija 化学-化学综合

CiteScore

1.30

自引率

16.70%

发文量

审稿时长

>12 weeks

期刊介绍： Chemija publishes original research articles and reviews from all branches of modern chemistry, including physical, inorganic, analytical, organic, polymer chemistry, electrochemistry, and multidisciplinary approaches.