Journal
IRANIAN JOURNAL OF CATALYSIS
Volume 10, Issue 4, Pages 325-331Publisher
ISLAMIC AZAD UNIV, SHAHREZA BRANCH
Keywords
Acridines; Ionic liquid; Isatin; Multi-component reaction (MCR); Green chemistry
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Funding
- Alzahra University
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In this research various polycyclic fused acridines were synthesized via the highly efficient and green one-step four-component reaction between isatins, dimedone, various amines, and dimethylacetylenedicarboxylates (DMAD/DEAD) in the presence of n-octyl-3-methylpipyridinium bromide ([OMePPy]Br-+(-)) as a newly prepared ionic liquid, in absolute green situations at room temperature under solvent-free conditions. The ionic liquid characterized by H-1 NMR, C-13 NMR, GC-MASS, TGA/ DTG, EDX, and FESEM techniques Utilizing an eco-friendly and simply synthesized ionic liquid, green and economic reaction media, and preparing a wide range of polycyclic fused acridines in good yields are some highlighted aspects of the reported protocol.
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