A versatile approach to the synthesis of pendant benzodiazacoronands is presented.
Macrocyclic compounds possessing intra-annular amine or hydroxy group were obtained
and N-benzamide, O-benzyl or O-benzoyl side-arms were introduced into such a macrocyclic framework. Mild conditions
and satisfactory yield of presented synthetic pathways offer a wide and easy access
to new macrocyclic compounds having different pendant arms.
amides - diazo compounds - macrocycles - receptors - supramolecular chemistry