Highly efficient, one-pot, solvent-free synthesis of 2,4,6-triarylpyridines using a Brønsted-acidic ionic liquid as reusable catalyst
✍ Scribed by Abolghasem Davoodnia; Mehdi Bakavoli; Raheleh Moloudi; Niloofar Tavakoli-Hoseini; Maryam Khashi
- Publisher
- Springer Vienna
- Year
- 2010
- Tongue
- English
- Weight
- 215 KB
- Volume
- 141
- Category
- Article
- ISSN
- 0026-9247
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📜 SIMILAR VOLUMES
## Abstract Some new 4‐(aryl)‐2,6‐di‐2‐naphthylpyridines and 4‐(aryl)‐2,6‐di‐2‐thienylpyridines have been prepared through three‐component condensation of 2‐acetylnaphthalene or 2‐acetylthiophene, aromatic aldehydes, and ammonium acetate in presence of 1‐(4‐sulfonylbutyl) pyridinium hydrogensulfate
A convenient and efficient method for the synthesis of pyrazolo [3,4-d]pyrimidin-4-ones via heterocyclization reaction of 5-amino-1H-pyrazole-4-carboxamides with triethyl orthoesters using two Brønsted-acidic ionic liquids, as efficient homogeneous catalysts under solvent-free conditions is describ