International Journal of Chemical Kinetics p. 404 - 414 (2013)
Update date:2022-07-29
Topics:
Bengharez, Zohra
El Bahri, Zineb
Mesli, Abderrezzak
Two series of substituted N-pyrrolyl-2-methylene-aniline were synthesized and characterized to study their stability in a large domain of pH (0-14) and especially in the H0 domain (-4 to 0). The hydrolysis kinetics of the azomethine group was established in homogeneous media using a thermostated UV-vis spectrophotometer. The hydrolysis mechanism was investigated, and the experimental kinetic constants were calculated. Then, the pH-rate diagram profile was determined and the structural effect of substitutes on the kinetic constants was clarified and discussed.
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