Nanotechnology

Organic chemistry

High-performance liquid chromatography

Combinatorial chemistry

Nuclear chemistry

Catalysis

Nanoparticle

Chemistry

Materials science

Ethyl acetoacetate

Solvent

Aldehyde

Phase (matter)

Ammonium acetate

Journal of Chemical Research

The solvent-free Hantzsch reaction between ethyl acetoacetate or 1,3-indandione, an aromatic aldehyde and ammonium acetate catalysed by BF 3 .SiO 2 nanoparticles provided an efficient one-step synthesis of 1,4-dihydropyridines in excellent yields.

BF<sub>3</sub>.SiO<sub>2</sub> Nanoparticles: A Solid Phase Acidic Catalyst for Efficient One-pot Hantzsch Synthesis of 1,4-dihydropyridines

BF3.SiO2 Nanoparticles: A Solid Phase Acidic Catalyst for Efficient One-pot Hantzsch Synthesis of 1,4-dihydropyridines

BF₃.SiO₂ Nanoparticles: A Solid Phase Acidic Catalyst for Efficient One-pot Hantzsch Synthesis of 1,4-dihydropyridines