Molecular structure and ultrasound-assisted synthesis of the diazacrown derivative containing 2,3,4,6-tetraaryl-γ piperidone

A 14-membered azacrown ether, namely, 2³,2⁵-diphenyl-7-tosyl-4,10-dioxa-7-aza-2(2,6)-piperidina-1(2,1),3(1,2)-dinaphthalenacyclodecaphan-2⁴-one, was successfully synthesized in a short period of time and with a reasonable yield using ultrasonic vibration. The obtained compound containing a polyether chain, an N-tosyl group and a piperidone ring seems promising biologically active substance and ligand for chelating with metal ions.