Multicomponent
synthesis of pyrazole-3-one under mild conditions using an effective novel ceria-doped
copper nanocatalyst
Gharat Vaishnav D. and Patil Vishvanath D.
Res. J. Chem. Environ.; Vol. 29(1); 52-60;
doi: https://doi.org/10.25303/291rjce052060; (2025)
Abstract
Synthesis of pyrazole-3-one derivative was successfully catalyzed by a copper nanocatalyst
that had been doped with cerium. With outstanding yields of pyrazol- 3-one derivatives,
this approach has been applied to a wide range of substrates including electrophilic
and sterically hindered aromatic aldehydes. The remarkable selectivity under mild
conditions of this commercially available inexpensive catalyst is an attractive
feature of this method.