Category: tetrahydroisoquinoline. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Picolinamide, is researched, Molecular C6H6N2O, CAS is 1452-77-3, about Coupling of CH3OH and CO2 with 2-cyanopyridine for enhanced yields of dimethyl carbonate over ZnO-CeO2 catalyst. Author is Challa, Prathap; Venkata Rao, M.; Nagaiah, P.; Nagu, A.; David Raju, B.; Rama Rao, K. S..
The present work is aimed to produce di-Me carbonate by coupling of CH3OH and CO2 with 2-cyanopyridine over ZnO-CeO2 catalysts prepared by co-precipitation method. These catalysts were characterized by XRD, TEM, UV-Vis DRS, BET surface area, CO2 and NH3-TPD techniques and applied for the titled reaction. Among the investigated catalysts 10ZnO-90CeO2 catalyst with CeO2 crystallite size 8.0 nm exhibited 96% conversion of methanol with 99% selectivity to di-Me carbonate. The superior catalytic activity is a unified effect of crystalline size of CeO2 and presence of an optimum number of acidic and basic sites. This protocol offers enhanced conversion of methanol with the simultaneous conversion of 2-cyanopyridine into 2-picolinamide by removing water mols. formed in the reaction.
From this literature《Coupling of CH3OH and CO2 with 2-cyanopyridine for enhanced yields of dimethyl carbonate over ZnO-CeO2 catalyst》,we know some information about this compound(1452-77-3)Category: tetrahydroisoquinoline, but this is not all information, there are many literatures related to this compound(1452-77-3).
Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem