Transition metal complexes with phosphine oxide appended aza-macrocycles - effects of ring size and denticity
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Two new phosphine oxide appended aza-macrocyclic ligands, L1 and L3, have been prepared in good yield from the reaction of Bn-tacn and Bn-cyclen (tacn = 1,4,7-triazacyclononane; cyclen = 1,4,7,10-tetraazacyclododecane) with paraformaldehyde and diphenylphosphi... ...