Synthesis of 2-Benzyl-3-(2-oxo-2-phenylethyl)isoindolin-1-one Derivatives in Water under Catalyst-Free Conditions
作者:Zongbo Xie、Zhanggao Le、Liang Jin、Hongxia Li、Jia Meng
DOI:10.1055/a-2103-4915
日期:2023.10
We have developed a catalyst-free synthesis of a series of isoindolinone derivatives via a one-pot, three-component reaction in water using o-formylbenzoic acids, primary amines, and acetophenones as starting materials. An investigation of the influence of the solvent, the substrate molar ratio, the temperature, and the reaction time revealed that the reaction proceeded optimally in water at 70 °C
我们开发了一种以邻甲酰基苯甲酸、伯胺和苯乙酮为起始原料,通过一锅三组分反应在水中无催化剂合成一系列异吲哚酮衍生物的方法。对溶剂、底物摩尔比、温度和反应时间影响的研究表明,反应在 70 °C 的水中进行了 12 小时,得到了多种异吲哚酮衍生物,产率高达 93 %。该方法具有反应条件温和、环境友好、底物范围广泛等优点。