MgO Nanoparticles: an Efficient, Green and Reusable Catalyst for the One- pot Syntheses of 2,6-Dicyanoanilines and 1,3-Diarylpropyl Malononitriles under Different Conditions

Journal of Nanostructures

M. A. Ghasemzadeh¹  J. Safaei-Ghomi²  S. Zahedi²  M. Javid² 

[1]Department of Chemistry, Qom Branch, Islamic Azad University, Qom, I. R. Iran

[2]Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, 51167, I. R. Iran

关键词: Heterogeneous catalyst;    Nanostructures;    Heterocycles;    Synthetic methods;    Cyclization;    MgO nanoparticles;   

DOI  :  10.7508/jns.2015.02.010

来源: DOAJ

【 摘 要 】

This work described one pot syntheses of polysubstituted 2,6- dicyanoaniline and 2-(3-Oxo-1,3-diarylpropyl) malononitrile derivatives in the presence of MgO nanoparticles (NPs) under grinding conditions and microwave irradiation, respectively. The simple experimental procedure includes shorter reaction times, higher yields, lower cost and environmental friendliness. Other remarkable features are reusability of catalyst, MgO NPs can be reused at least five times without any obvious change in its catalytic activity.

【 授权许可】

Unknown