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A new 2D cadmium coordination polymer based on hydroxyl‐substituted benzenedicarboxylic acid as an effective heterogeneous catalyst for Knoevenagel condensation
Applied Organometallic Chemistry ( IF 3.7 ) Pub Date : 2020-07-15 , DOI: 10.1002/aoc.5890
Farzaneh Sefidabi 1 , Alireza Abbasi 1 , Saeideh‐Sadat Mortazavi 1 , Majid Masteri‐Farahani 2
Affiliation  

A self‐assembled new 2D cadmium network, [Cd (BDC‐OH)(DMF)2·DMF]n (Cd‐BDC‐OH), was synthesized based on 2‐hydroxyterephthalic acid (BDC‐OH) ligand and utilized as a heterogeneous catalyst for Knoevenagel condensation. The structure was fully elucidated by single‐crystal X‐ray diffraction, Hirshfeld surface analysis, powder X‐ray diffraction, field emission‐scanning electron microscopy, Fourier transform‐infrared spectroscopy and thermogravimetric analysis. The fabricated coordination polymer exhibited high catalytic activity under ambient conditions, and was used without significant drop in product yield in further cycles.

中文翻译:

一种基于羟基取代的苯二甲酸的新型二维镉配位聚合物,可作为有效的非均相Knoevenagel缩合催化剂

基于2-羟基对苯二甲酸(BDC-OH)配体合成了自组装的新型二维镉网络[Cd(BDC-OH)(DMF)2 ·DMF] n(Cd-BDC-OH),并用作Knoevenagel缩合反应的非均相催化剂。通过单晶X射线衍射,Hirshfeld表面分析,粉末X射线衍射,场发射扫描电子显微镜,傅里叶变换红外光谱和热重分析对结构进行了充分阐明。所制备的配位聚合物在环境条件下表现出高催化活性,并且在进一步的循环中使用时产物收率没有明显下降。
更新日期:2020-09-14
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