A facile one-pot, four-component synthesis of (Z)-isomer of rhodanine-oxindole derivatives under environmentally benevolent conditions
作者:F. Matloubi Moghaddam、Bagher Aghamiri、Mahbod Jalalinik
DOI:10.1080/00397911.2021.2008445
日期:2022.1.17
Abstract Herein, an efficient and sustainable one-pot, four-component access to rhodanine-oxindole derivatives is achieved by a reaction between primary amines, carbon disulfide, ethyl chloroacetate, and cyano-substituted alkenyl oxindoles. The reaction was conducted without any harsh conditions as well as exhausting workup in polyethylene glycol (PEG) as a green solvent at room temperature and delivered
摘要 在此,通过伯胺、二硫化碳、氯乙酸乙酯和氰基取代的烯基羟吲哚之间的反应,实现了一种高效且可持续的一锅法、四组分获取罗丹宁-羟吲哚衍生物。该反应在没有任何苛刻条件的情况下进行,并且在室温下在作为绿色溶剂的聚乙二醇 (PEG) 中进行了耗尽的后处理,并以高收率提供了罗丹宁-羟吲哚产物。该出版物是第一个被报道的简单协议,用于在室温下快速构建新的罗丹宁-羟吲哚衍生物,无需苛刻的条件,并通过多组分反应。