POLAROGRAPHIC STUDY ON THE KINETICS AND MECHANISM OF THE HYDROLYSIS OF 1,2-CYCLOHEPTANE DIONE DIOXIME
In acidic aqueous solutions of 1,2-cycloheptane dione dioxime (heptoxime) the oxime groups are successively hydrolyzed and 1,2-cycloheptane dione monoxime and 1,2-cycloheptane dione are formed.The kinetics of these reactions was studied polarographically both in the absence and presence of an excess of hydroxylamine in perchloric acid of various concentrations (0.05-0.2 M) at 20 deg C.The protonization constant of the heptoxime was also determined from kinetic data.The mechanism of the first hydrolysis step is discussed.
Manok, F.,Koeszegi, E.,Varhelyi, Cs.
p. 51 - 62
(2007/10/02)
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