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Ionic Liquids for the Synthesis of Five-Membered N,N-, N,N,N- and N ,N,N,NHeterocycles

[ Vol. 23 , Issue. 11 ]

Author(s):

Navjeet Kaur*, Pranshu Bhardwaj, Meenu Devi, Yamini Verma, Neha Ahlawat and Pooja Grewal   Pages 1214 - 1238 ( 25 )

Abstract:


Due to special properties of ILs (Ionic Liquids) like their wide liquid range, good solvating ability, negligible vapour pressure, non-inflammability, environment friendly medium, high thermal stability, easy recycling and rate promoters etc. they are used in organic synthesis. The investigation for the replacement of organic solvents in organic synthesis is a growing area of interest due to increasing environmental issues. Therefore, ionic liquids have attracted the attention of chemists and act as a catalyst and reaction medium in organic reaction with high activity. There is no doubt that ionic liquids have become a major subject of study for modern chemistry. In comparison to traditional processes the use of ionic liquids resulted in improved, complimentary or alternative selectivities in organic synthesis. The present manuscript reported the synthesis of multiple nitrogen containing five-membered heterocyclic compounds using ionic liquids. This review covered interesting discoveries in the past few years.

Keywords:

Ionic liquid, nitrogen, heterocycles, pyrazoles, imidazoles, triazoles, tetrazoles.

Affiliation:

Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan)



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