One-pot Solvent Free Synthesis of Some Tert-indolylmethane Amine Derivatives by Fe(HSO<sub>4</sub>)<sub>3</sub>as a Recyclable Catalyst
作者:Mohammad Rahimizadeh、Hossein Eshghi、Majid Mokaber-Esfahani、Mostafa Gholizadeh
DOI:10.1002/jccs.201400192
日期:2014.11
Solvent‐free synthesis of 3‐substituted indole derivatives by a one‐pot three‐component coupling reaction between aldehyde, N‐alkyl aniline and indole by Fe(HSO4)3 catalyzed is described. The noticeable features of this protocol are the simplicity of the procedure, easy synthesized, recyclable and inexpensive catalyst, no organic solvent and high yields in relatively short reaction times.
描述了通过Fe(HSO 4)3催化的醛,N-烷基苯胺和吲哚之间的一锅三组分偶联反应,无溶剂合成3-取代的吲哚衍生物。该方案的显着特征是操作简单,易于合成,可回收且廉价的催化剂,无有机溶剂且在相对较短的反应时间内具有较高的收率。