IONIZATION CONSTANTS OF d,1-2,3,5, 6-TETRAHYDRO-6-PHENYLIMIDAZO-[2,1-b] THIAZOLE AND STABILITY CONSTANTS OF ITS COMPLEXES WITH Zn(Ⅱ)
IONIZATION CONSTANTS OF d,1-2,3,5, 6-TETRAHYDRO-6-PHENYLIMIDAZO-[2,1-b] THIAZOLE AND STABILITY CONSTANTS OF ITS COMPLEXES WITH Zn(Ⅱ)
摘要
In 1967, A. Holbrook and B. Scales reported the ionization constant of this compound pK_α=7.94(μ=0.01), but without the method of determination. We have investigated the ionization equilibrium of this compound by pH method anew, calculated the first and second ionization constants, and determined the stability constants of its complexes with zinc ions. At the same time, we have proposed an im-
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