1325633-65-5Relevant articles and documents
An efficient one-pot synthesis of bis-indolylmethanes containing pyrazolyl catalyzed by Bronsted acidic ionic liquid under solvent-free conditions
Liu, Chenjiang,Yu, Chuanji
experimental part, p. 845 - 848 (2011/09/16)
Figure represented. Bronsted acidic ionic liquid [PyNCH 2CO2H][HSO4] was found to be an effective catalyst for the condensation reactions of indoles with various 4-formylpyrazoles to afford the corresponding bis-indolylmet