Nous macrocicles amb nitrogen, sofre i fòsfor com a àtoms donadors. Preparació i estudi de les propietats complexants

by De Miguel Cabrera, Manuel

New macrocycles with combined donor atoms sets were sinthetised. Nitrogen, sulphide and phosphorous were used as donor atoms in these ligands. During this job, the co-ordinative capacities were assayed in front of several transition metals as ni(ii), pd(ii), cu(ii), rh(i) o ru(ii). Comparing the co-ordinative capacity of the synthetised compounds with the same capacity from similar ligands, we tried to stablish reactivity trends for these new ligands related to the size of the macrocyclic cavity and the nature of the donor atoms.