在固定于涂有 1,3-苯二磺酰胺的 LDH 上的 CuI 的存在下高效地一步合成 2,4,5-三取代咪唑类化合物

IF 2.8 3区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Research on Chemical Intermediates Pub Date : 2024-10-27 DOI:10.1007/s11164-024-05429-9

Sarieh Momeni, Ramin Ghorbani-Vaghei

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引用次数: 0

摘要

本研究成功合成了一种固定在层状双氢氧化物上并覆盖有 1,3-苯二磺酰胺配体的碘化铜催化剂。该催化剂用于通过一锅三组份反应合成各种取代的咪唑衍生物，具有显著的活性和选择性。这种方法的主要优点包括产品收率高、反应动力学迅速、反应温度低、无溶剂、可生成新产品以及纯化方法简单。此外，该催化剂还具有简单的可回收性（最多可循环使用 4 次），进一步增强了其实用性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Efficient and one-pot synthesis of 2,4,5-trisubstituted imidazoles in the presence of CuI immobilized on LDH coated with 1,3-benzenedisulfonylamide

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Efficient and one-pot synthesis of 2,4,5-trisubstituted imidazoles in the presence of CuI immobilized on LDH coated with 1,3-benzenedisulfonylamide

In this study, a copper iodide catalyst immobilized on layered double hydroxides and covered with a 1,3-benzenedisulfonylamide ligand was successfully synthesized. This catalyst was used for the eco-friendly synthesis of various substituted imidazole derivatives through a one-pot three-component reaction, demonstrating remarkable activity and selectivity. Key benefits of this approach include high product yields, rapid reaction kinetics, low reaction temperature, solvent-free conditions, generation of novel products, and straightforward purification methods. Additionally, the catalyst exhibits simple recyclability (up to 4 cycles), further enhancing its practical appeal.

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来源期刊

Research on Chemical Intermediates 化学-化学综合

CiteScore

5.70

自引率

18.20%

发文量

229

审稿时长

2.6 months

期刊介绍： Research on Chemical Intermediates publishes current research articles and concise dynamic reviews on the properties, structures and reactivities of intermediate species in all the various domains of chemistry. The journal also contains articles in related disciplines such as spectroscopy, molecular biology and biochemistry, atmospheric and environmental sciences, catalysis, photochemistry and photophysics. In addition, special issues dedicated to specific topics in the field are regularly published.