洋葱（Allium cepa L.）提取物：通过 Paal-Knorr 反应进行 MW 辅助无溶剂合成吡咯的绿色环保催化剂

IF 0.8 4区化学 Q4 CHEMISTRY, ORGANIC Russian Journal of Organic Chemistry Pub Date : 2024-05-19 DOI:10.1134/S1070428024030151

O. Marvi, S. Arshadi

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引用次数: 0

摘要

摘要研究人员开发了一种环保、高效的方法，用于在洋葱提取物催化下通过 Paal-Knorr 反应与己烷-2,5-二酮进行无溶剂合成吡咯。该方法适用于多种芳香族、脂肪族和杂环族伯胺，并能在 80°C 温度下以良好至极佳的收率（高达 98%）合成各种吡咯衍生物。使用洋葱提取物作为催化剂，使该工艺对环境无害。

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Onion (Allium cepa L.) Extract: A Green and Eco-friendly Catalyst for MW-Assisted Solvent-Free Synthesis of Pyrroles via Paal–Knorr Reaction

An environmentally friendly and highly efficient method for onion extract-catalyzed microwave-assisted solvent- free synthesis of pyrroles via Paal–Knorr reaction with hexane-2,5-dione has been developed. This method is applicable to a wide range of aromatic, aliphatic, and heterocyclic primary amines, and it affords various pyrrole derivatives in good to excellent yields (up to 98%) at 80°C. The use of onion extract as catalyst makes the process environmentally benign.

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来源期刊

Russian Journal of Organic Chemistry 化学-有机化学

CiteScore

1.40

自引率

25.00%

发文量

139

审稿时长

3-6 weeks

期刊介绍： Russian Journal of Organic Chemistry is an international peer reviewed journal that covers all aspects of modern organic chemistry including organic synthesis, theoretical organic chemistry, structure and mechanism, and the application of organometallic compounds in organic synthesis.