Cobalt nanoparticles promoted highly efficient one pot four-component synthesis of 1, 4-Dihydropyridines under solvent-free conditions
J Safari, SH Banitaba, SD Khalili
Index: Safari, Javad; Banitaba, Sayed Hossein; Dehghan Khalili, Shiva Chinese Journal of Catalysis, 2011 , vol. 32, # 11-12 p. 1850 - 1855
Full Text: HTML
Citation Number: 18
Abstract
A straightforward and general method has been developed for the synthesis of C5- unsubstitiuted 1, 4-dihydropyridines by a reaction using dimedone, acetophenone, aromatic aldehydes, and ammonium acetate in the presence of a catalytic amount of Co nanoparticles as a heterogeneous and eco-friendly catalyst with high catalytic activity at room temperature under solvent-free conditions. This catalyst is easily separated by ...
Related Articles:
[Mansoor, Syed Sheik; Aswin, Krishnamoorthy; Logaiya, Kuppan; Sudhan, Prasanna Nitiya; Malik, Saleem Research on Chemical Intermediates, 2014 , vol. 40, # 1 p. 357 - 369]
A facile and green preparation of 2, 4-diarylpolyhydroquinolines
[Hu, Xueyuan; Zhang, Xinying; Fan, Xuesen; Qu, Guirong; Li, Yanzhen Journal of Chemical Research, 2005 , # 11 p. 697 - 699]