S. Kantevari, R. Bantu, L. Nagarapu, “HClO4-SiO2 and PPA-SiO2 Catalyzed Efficient One-Pot Knoevenagel Condensation, Michael Addition and Cyclo-Dehydration of Dimedone and Aldehydes in Acetonitrile, Aqueous and solvent Free Conditions: Scope and Limitations,” Journal of Molecular Catalysis A: Chemical, Vol. 269, No. 1-2, 2007, pp. 53-57.
http://dx.doi.org/10.1016/j.molcata.2006.12.039

has been cited by the following article:

• TITLE: A Green Protocol for Efficient Synthesis of 1,8-Dioxo-Octahydroxanthenes Using Ionic Liquid

  AUTHORS: Sangita Makone, Shreyas Mahurkar

  KEYWORDS: 1, 8-Dioxo-Octahydroxanthenes; Ionic Liquid; Aldehydes; Dimedone

  JOURNAL NAME: Green and Sustainable Chemistry, Vol.3 No.4A, November 29, 2013

  ABSTRACT: A clean, simple, efficient synthesis of 1,8-dioxo-octahydroxanthenes derivatives using ionic liquid 1-butyl, 3-me- thylimidazolium perchlorate ([bmim] ClO4) has been developed. The method provides several advantages such as simple work up, environmental friendliness and excellent yields in short reaction time. The ionic liquid [bmim] ClO4 used was recovered and reused for three times.