Preparation of o.o'-dichlorodithizone and a study of its metal complexing properties
作者:R.S. Ramakrishna、M. Fernandopulle
DOI:10.1016/s0003-2670(01)80358-5
日期:——
various metal complexes were determined. Values for wavelengths of maximum absorption and molar extinction coefficients are g'ven; the former increase in the order Ag+< Hg2+< Bi3+< Pb2+< Cd2+< Zn2+< Cu2+ and the latter in the order Ag+< Bi3+< Cu2+< Hg2+< Pb2+< Cd2+< Zn2+. Substitution of chlorine produces a regular bathochromic shift in wavelength of maximum absorption for reagent and their metal complexes