Synthesis of a new copper(ii)-immobilized cross-linked chitosan biocomposite: its application as a heterogeneous catalyst in the synthesis of N-aryl propargylamines and their post-modification

A new 2,2′-(propane-1,3-diylbis(oxy))dibenzaldehyde cross-linked chitosan-supported copper( ii ) nitrate biocomposite was synthesized and used as a heterogeneous catalyst for the synthesis of N -aryl propargylamines and the post-synthetic modification of N -aryl propargylamines.