A new route to N(1)-5R-tetrazole complexes via azidation to nitriles coordinated to Pt(II) and Pt(IV)

► We have carried out the azidation of nitriles coordinated to Pt(II) and Pt(IV). ► These reactions lead to corresponding coordinated tetrazolates. ► Coordination of RCN to Pt centers enhances the reactivity of nitriles in the reaction with azides.