Tamoradi, Taiebeh published the artcileImmobilization of La on THH-CO2H@Fe3O4 nanocomposite for the synthesis of one pot multicomponent reactions, Recommanded Product: Phthalonitrile, the main research area is tetrazole preparation; nitrile sodium azide two component cyclization lanthanum catalyst; amine triethylorthoformate sodium azide three component cyclization lanthanum catalyst; cyanoguanidine sodiumazide aldehyde acetoacetate ester cyclization lanthanum catalyst.
The current research represents a facile and competent methodol. in the development of a novel magnetic nanocatalyst. This composite was synthesized by immobilizing La on Fe3O4 nanoparticles pre-functionalized with tetrahydroharman-3-carboxylic acid ligand. The material was catalytically investigated towards the synthesis of 5-substituted 1H-tetrazoles I (Ar = C6H5, 4-O2NC6H4, 4-BrC6H4, 2-NCC6H4, 4-FC6H4, 2-HOC6H4), 1-substituted 1H-tetrazoles II (Ar1 = C6H5, 4-O2NC6H4, 4-CH3OC6H4, 4-ClC6H4, 4-CH3C6H4, 2-CH3C6H4) and tetrazolopyrimidine derivatives III (R1 = C6H5, 4-FC6H4, 2,4-(Cl)2C6H3, etc., R2 = Me, ethyl) following different multicomponent pathways. The reactions were highly efficient affording high yields. The catalyst was retrieved magnetically and recycled in six consecutive runs without much reduction in activity.
Materials Research Express published new progress about Aromatic amines Role: RCT (Reactant), RACT (Reactant or Reagent). 91-15-6 belongs to class nitriles-buliding-blocks, name is Phthalonitrile, and the molecular formula is C8H4N2, Recommanded Product: Phthalonitrile.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts