Author/Authors :
Salo، نويسنده , , Taina M. and Helaja، نويسنده , , Juho and Koskinen، نويسنده , , Ari M.P. Koskinen، نويسنده ,
Abstract :
A synthetic route for a new, phenolic Dpa-based aza ligand is presented and its chelation with zinc ions and imidazole were studied using UV/vis and mass spectrometry. A bathochromic shift of 30 nm was observed for the 2∗Zn complex of the ligand in UV/vis zinc titration experiments. The mass spectrum indicated formation of an imidazole anion zinc chelate complex.