H–Y zeolite is a versatile heterogeneous catalyst for the synthesis of β-Nitroamine (cas 7782-94-7)s

Add time:07/13/2019    Source:sciencedirect.com

Heterogeneous aza-Henry reactions of aldimes with nitromethane were examined with zeolites as catalysts. Among the zeolite used, H–Y zeolite showed satisfactory catalytic activity for various aldimines, resulting in corresponding β-nitroamines in good yields. H–Y zeolite also showed the excellent reusability until the 3rd usage without loss of its activity; further, the calcination of deactivated H–Y zeolite allowed it to rejuvenate its catalytic activity. Solid-state 13C MAS NMR revealed the predominant activation of an aldimine into the H–Y zeolite.

▶ Heterogeneous aza-Henry reaction can be performed by zeolite catalyst. ▶ H-Y zeolite was found to be a suitable catalyst for this reaction with reliable recyclability and reusability.

We also recommend Trading Suppliers and Manufacturers of Nitroamine (cas 7782-94-7). Pls Click Website Link as below: cas 7782-94-7 suppliers

Prev:Density functional study on the adsorption and dissociation of Nitroamine (cas 7782-94-7) over the nanosized tube of MgO
Next:Radical cyclisation studies of β-Nitroamine (cas 7782-94-7)s from the nitro-Mannich reaction)