An Efficient Synthesis of 1,3‐Diphenyl‐3‐phenylamino‐propan‐1‐one and its Derivatives by Mannich Reaction in the Presence of Doped Porous Carbon by Nitrogen and Sulfur (NS‐PCS) as Catalyst

Abstract

Synthesis of β‐amino carbonyl compounds by Mannich reaction between acetophenone, aromatic aldehydes and aromatic amines has been efficiently catalyzed by porous carbon spheres doped by nitrogen and sulfur (NS‐PCS) at ambient temperature in good to excellent yields.