Solvent-free, [Et<sub>3</sub>NH][HSO<sub>4</sub>] catalyzed facile synthesis of hydrazone derivatives
作者:Mehtab Parveen、Shaista Azaz、Ali Mohammed Malla、Faheem Ahmad、Pedro Sidonio Pereira da Silva、Manuela Ramos Silva
DOI:10.1039/c4nj01666a
日期:——
mild reaction conditions, simple operational procedure, easy preparation of catalyst and its recyclability up to five cycles withoutany appreciable loss in catalytic activity. The optimization conditions carried out in the present study revealed that 20 mol% of ionicliquidcatalyst under solvent-free condition at 120 °C are the best conditions for the synthesis of hydrazone derivatives in excellent