A facile approach of Diels-Alder reaction in imidazolium-based ionic liquids at room temperature

Nur Liyana Sakinah Johari, Nur Hasyareeda Hassan, Nurul Izzaty Hassan

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A Diels-Alder reaction between anthracene and 1- p-tolyl-2,5-dione was conducted in imidazolium-based ionic liquids. Imidazolium cation was utilised with counter anions, [BF 4] and [PF6], as the solvents to carry out the desired Diels-Alder reaction. In this work, the diene and dienophile were introduced into the ionic liquids for 72 hours at room temperature. The desired cycloadduct was prepared by a green chemistry procedure in high yield. The expected cycloadduct was characterized on the MS as well as FTIR and NMR spectroscopy. Herein we report, only the [Bmim][BF4] ionic liquid gave the desired cycloadduct in 86% yield compared to [Bmim][PF6]. Diels-Alder reaction, anthracene, imidazolium-based ionic liquids. We would like to thank the School of Chemical Sciences and Food Technology, Faculty of Science and Technology and Centre for Research and Instrument (CRIM), University Kebangsaan Malaysia for instrumental facilities as well as grants GUP- 2012-073 and GGPM-2013-038 for funding the project and the Ministry of Higher Education.

Original languageEnglish
Pages (from-to)1191-1196
Number of pages6
JournalOriental Journal of Chemistry
Volume30
Issue number3
DOIs
Publication statusPublished - 2014

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Ionic Liquids
Cycloaddition Reaction
Temperature
Food technology
temperature
Food Technology
Organized Financing
Malaysia
Fourier Transform Infrared Spectroscopy
higher education
science and technology
Nuclear magnetic resonance spectroscopy
Anions
nuclear magnetic resonance
Cations
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Magnetic Resonance Spectroscopy
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Education
spectroscopy

ASJC Scopus subject areas

  • Chemistry(all)
  • Biochemistry
  • Environmental Chemistry
  • Drug Discovery

Cite this

A facile approach of Diels-Alder reaction in imidazolium-based ionic liquids at room temperature. / Johari, Nur Liyana Sakinah; Hassan, Nur Hasyareeda; Hassan, Nurul Izzaty.

In: Oriental Journal of Chemistry, Vol. 30, No. 3, 2014, p. 1191-1196.

Research output: Contribution to journalArticle

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