M. A. A. Abdulkarim and G. M. Nareruddin, “An Ultrasonic Assisted Mutilcomponent Reaction for Synthesic of 3,4-Dihydropyrimidin-2(1H)-ones under Solvent-Free Con- dition,” Journal of Chemical and Pharmaceutical Research, Vol. 2, No. 3, 2010, pp. 536-543.
http://jocpr.com/vol2-iss3-2010/JOCPR-2010-2-3-536-543.pdf

has been cited by the following article:

• TITLE: New Method for the Synthesis of 1-Methylimidazolium Trifluoroacetate and Its Application in Biginelli Reaction

  AUTHORS: Khan M. Hua, Thach N. Le

  KEYWORDS: Biginelli Reaction; Microwave Irradition; 1-Methylimidazolium Trifuoroacetate; Protic Ionic Liquid; Oxo-Monastrol; Ultrasonic Irradiation

  JOURNAL NAME: Green and Sustainable Chemistry, Vol.3 No.4A, November 22, 2013

  ABSTRACT: A new method for the synthesis of 1-methylimidazolium trifluoroacetate ([Hmi]Tfa), a protic ionic liquid (PIL), under ultrasonic irradiation has been developed. In addition, the product [Hmi]Tfa was successfully employed as solvent and catalyst in Biginelli reaction to prepare 3,4-dihydropyrimidinones (DHPMs) in high yield under mild reaction conditions.