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CuI-catalyzed, one-pot synthesis of 3-aminobenzofurans in deep eutectic solvents
Applied Organometallic Chemistry ( IF 3.7 ) Pub Date : 2021-09-10 , DOI: 10.1002/aoc.6433
Bahareh Abtahi 1 , Hossein Tavakol 1
Affiliation  

An environmentally friendly method is presented here for the synthesis of various benzofuran derivatives using CuI catalyst. In this line, a one-pot, 3-component reaction of alkynes, different aldehydes, and amines is employed in choline chloride-ethylene glycol deep eutectic solvent as an available, cheap, and green media. The employed method includes easy workup and good yields. In this work, 12 different benzofuran derivatives have been prepared in 7 h at 80°C.

中文翻译:

在低共熔溶剂中 CuI 催化的一锅法合成 3-氨基苯并呋喃

这里提出了一种使用 CuI 催化剂合成各种苯并呋喃衍生物的环保方法。在该生产线中,炔烃、不同醛和胺的单锅 3 组分反应用于氯化胆碱-乙二醇低共熔溶剂,作为一种可用的、廉价的绿色介质。所采用的方法包括易于处理和良好的收率。在这项工作中,在 80°C 下,7 小时内制备了 12 种不同的苯并呋喃衍生物。
更新日期:2021-09-10
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