شماره ركورد كنفرانس :
5180
عنوان مقاله :
N-Propylsulfamic acid supported onto magnetic Fe3O4 nanoparticles (MNPs-PSA) as a green and reusable heterogeneous nanocatalyst Catalyst for the Synthesis of 2-arylbenzimidazoles under solvent free conditions
پديدآورندگان :
Vahedi Fatemeh Department of Chemistry, Babol Branch, Islamic Azad University, Babol, Iran , Ghasemnejad-Bosra Hassan Department of Chemistry, Babol Branch, Islamic Azad University, Babol, Iran
كليدواژه :
N , Propylsulfamic acid supported onto magnetic Fe3O4 nanoparticles (MNPs , PSA) , 2 , aryl , benzimidazoles , Solvent under , Green Catalyst.
عنوان كنفرانس :
كنگره ملي شيمي و نانو شيمي از پژوهش تا فناوري
چكيده فارسي :
A facile, rapid and solvent-free method for the conversion of o-phenylenediamine and arylaldehydes to the corresponding 2-aryl-benzimidazoles using N-Propylsulfamic acid supported onto magnetic Fe3O4 nanoparticles (MNPs-PSA) as a more robust and efficient catalyst under solvent free in good to excellent yields, is reported. The magnetic nanocatalyst can be readily recovered easily by applying an external magnet device and reused for at least 10 reaction runs without considerable loss of reactivity.
