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Vol. 30 No. 9 (2018): Vol 30 Issue 9

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Brønsted Acidic 1-Ethyl-1,2,4-Trizolium Phenylsulfonate as Catalyst for Biginelli Reaction

https://doi.org/10.14233/ajchem.2018.21373
G. Puthukkudy
Department of Sciences, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, Amritanagar, Coimbatore-641 112, India
S. Nagarajan
Department of Science and Humanities, PSN Engineering College, Melathediyoor-627 152, India
E. Kandasamy
Department of Sciences, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, Amritanagar, Coimbatore-641 112, India

Corresponding Author(s) : E. Kandasamy

k_elango@cb.amrita.edu; elangoomc@gmail.com

Asian Journal of Chemistry, Vol. 30 No. 9 (2018): Vol 30 Issue 9

Abstract

A Brønsted acidic 1-ethyl-1,2,4-triazolium phenylsulfonate has been synthesized and characterized. A catalytic study is performed for 1-ethyl-1,2,4-triazolium phenylsulfonate as acid catalyst for a multicomponent reaction of synthesis of series of 3,4-dihydropyrimidin-2(1H)-ones/thiones and their derivatives have been employed and the results were discussed in detail.

Keywords

Biginelli reaction Dihydropyrimidones/thiones Triazolium salts Ionic liquids Pyrimidones
Puthukkudy, G., Nagarajan, S., & Kandasamy, E. (2018). Brønsted Acidic 1-Ethyl-1,2,4-Trizolium Phenylsulfonate as Catalyst for Biginelli Reaction. Asian Journal of Chemistry, 30(9), 1999–2002. https://doi.org/10.14233/ajchem.2018.21373
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