Catalyst-free Mannich-type reactions in water: Expedient synthesis of naphthol-substituted isoindolinones
作者:Youping Tian、Qian Liu、Yanfang Liu、Rong Zhao、Gaoqiang Li、Feng Xu
DOI:10.1016/j.tetlet.2018.02.083
日期:2018.4
the synthesis of isoindolinones by three-component reactions of 2-formylbenzoic acids, primary amines, 2-naphthols via a Mannich-cyclization reaction sequence in water under catalyst-free conditions is described here. This protocol features wide substrate scope, ease of operation, the use of naturally abundant while enviromentally benign water as a reaction medium and the formation of only water as
本文描述了在无催化剂条件下通过曼尼希环化反应序列通过2-甲酰基苯甲酸,伯胺,2-萘酚的三组分反应在环境上温和有效的方法合成异吲哚啉酮的方法。该方案具有广泛的底物范围,易于操作,使用天然丰富而环境无害的水作为反应介质,仅形成水作为转化中唯一的副产物的特点。