Di-and tri-palladium( II ) polyazacycloalakane complexes. A case of deprotonated secondary nitrogen in solution and in solid state

Crystal structures of di- and tri-nuclear palladium(II) complexes with the azamacrocycles[18]aneN6 and [21]aneN7 have been solved by X-ray analysis; in the case of the trinuclear complex deprotonation of a secondary amino group occurs, both in solution and in the solid state.