Application of Triphenylammonium Tricyanomethanide as an Efficient and Recyclable Nanostructured Molten-Salt Catalyst for the Synthesis of N-Benzylidene-2-arylimidazo[1,2-a] pyridin-3-aminesBaghery, S., Zolfigol, M. A., Schirhagl, R. & Hasani, M., Jun-2017, In : Synlett. 28, 10, p. 1173-1176 4 p.
Research output: Contribution to journal › Letter › Academic › peer-review
Triphenylammonium tricyanomethanide (Ph3NH)[C(CN)3] was synthesized and used as an efficient and recyclable nanostructured molten-salt (NMS) catalyst for the synthesis of N-benzylidene-2-arylimidazo[1,2-a] pyridin-3-amines by the reaction of various (het) aryl aldehydes with trimethylsilyl cyanide and pyridin-2-amine under solvent-free conditions at 50 degrees C. The NMS catalyst could be simply recycled and reused several times without significant loss of its catalytic activity.
|Number of pages||4|
|Publication status||Published - Jun-2017|
- triphenylammonium tricyanomethanide, imidazopyridines, nanostructured molten salt, aldehydes, pyridinamine, organocatalysis, TEMPERATURE IONIC LIQUIDS, ANOMERIC BASED OXIDATION, 3-COMPONENT REACTION, ANTIVIRAL ACTIVITY, DERIVATIVES, INHIBITORS, PYRIDINES, SOLVENTS, BONDS