as a ligand have been prepared showing that the ligand possesses a classical “phosphine-
like” reactivity. The use of different metals (Pd (II), Cu (I), Re (I), Au (I)) having different
coordination number allows tuning the optical properties of the complexes, which is
dominated basically by the electronic transitions of the ligand itself. The study of the solid-
state properties by mean of X-ray diffraction also shows that the combination of coordination …