74441-39-7

Upstream product

• 13982-55-3 3-(3-nitrophenyl)-1-(thiophen-2-yl)prop-2-en-1-one 
• 52601-55-5 (2-Thiophenoylmethylene)pyridinium ylide 
• 7465-65-8 1-[2-oxo-2-(thiophen-2-yl)ethyl]pyridinium iodide 
• 13982-55-3 1-(thiophene-2-yl)-3-(3-nitrophenyl)-2-propene-1-one 
• 88-15-3 2-Acetylthiophene 
• 99-61-6 3-nitro-benzaldehyde 

Relevant academic research and scientific papers

Solvent-free synthesis of new 2,4,6-triarylpyridines catalyzed by a Bronsted acidic ionic liquid as a green and reusable catalyst

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-sulfonyl

SYNTHESIS OF SOME NEW ASYMMETRICAL AND SYMMETRICAL 2,4,6-TRIARYLPYRIDINES USING (2-THIOPHENOYLMETHYLENE)PYRIDINIUM YLIDE.

A series of some new 2-thienyl-4,6-di(substituted phenyl)pyridines and 2,6-dithienyl-4-(substituted phenyl)pyridines have been synthesized by the interaction of (2-thiophenolymethylene)pyridinium ylide with substituted benzylideneacetophenones and substit

Studies on Cycloimmonium Ylides: Synthesis of Some New 2,4,6-Trisubstituted Pyridines. 2

A wide range of 2,6-di(thienyl)-4-arylpyridines, 2-(4-biphenyl)-4-aryl-6-(2-thienyl)pyridines, and 2-(4-biphenyl)-4-aryl-6-(2-naphthyl)pyridines have have been synthesized by the interaction of 1-(2-thiophenoylmethyl)pyridinium iodide, 1-(4-phenylphenacyl)pyridinium bromide, and 1-(2-naphthoylmethyl)pyridinium bromide with a variety of α,β-unsaturated ketones.Ammonium acetate in glacial acetic acid was used as cyclization agent.The structures of the resulting products were confirmed by IR and NMR spectral analyses.