Passerini three-component cascade reactions in deep eutectic solvent: an environmentally benign and rapid system for the synthesis of α-acyloxyamides
作者:Ahmad Shaabani、Ronak Afshari、Seyyed Emad Hooshmand
DOI:10.1007/s11164-015-2390-x
日期:2016.6
A greener synthesis of α-acyloxyamides was achieved by one-pot three component cascade Passerini reactions in a deep eutectic solvent (DES). Reactions proceeded rapidly and afforded the corresponding α-acyloxyamides by a variety of aldehydes, acids and isocyanides in excellent yields. The DES has the advantages of easy workup, high yield, and an environmentally benign and, moreover, shortened time as the greatest exclusivity of this system compared with previously reported methods. Passerini three-component cascade reaction in a deep eutectic solvent: an environmentally benign and rapid system for the synthesis of α-acyloxyamides.
通过在深共熔溶剂(DES)中进行一锅三组分级联Passerini反应,成功实现了更绿色的α-酰氧基酰胺合成。反应迅速进行,并通过多种醛、酸和异氰化物获得相应的α-酰氧基酰胺,产率极高。该DES具有易于处理、高产率以及环保的优势,而且与之前报道的方法相比,其时间更短,是该系统最大的独特之处。在深共熔溶剂中进行的Passerini三组分级联反应:一种环保、快速的α-酰氧基酰胺合成系统。