I-2-Aminophthalic acid, i-crystalline powder ephuzi ekhanyayo, ingahlanganiswa nezinhlanganisela ze-amine ukuze kulungiswe ama-catalysts, futhi ingasetshenziswa njenge-ligand ephilayo kukhemikhali yokuxhumana yensimbi ukuze kulungiswe izakhiwo ezizinzile kakhulu.