TY  - JOUR
T1  - The Kînetics and Mechanism of the Condensation Reaction Between o-Phenylene Diamine and p’p'. Disubstituted Benzils
AU  - Tüzün, Celal
PY  - 1978
DA  - January
DO  - 10.1501/Commub_0000000532
JF  - Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering
JO  - Commun. Fac. Sci. Univ. Ank. Ser. B
PB  - Ankara University
WT  - DergiPark
SN  - 1303-6017
SP  - 1
EP  - 1
VL  - 24
LA  - en
AB  - The condensation reaction between o-phenylene diamine and para-disuhstituted ben¬zils has been studied kinetically. The reaction has been followed spectrophotometrically, at constant temperature 20°C, in strong and weak acidic media. The reaction mûcture consists of 36 % water and 64 % methanol. The reaction was found to be second order in strong and weak acidic media. The rate-profile has been determined and the top of it was chosen as a common point for the study of the effect of different substiutents (e.g CH„ CHSO, Br, N02) on the reaction rate. The rate constants of the condensation reacti- ons between o-phenylene diamine and different disubstituted benzils have been obtained, the p value is estimated as + 2.11.The reaction mechanism has been found in accordance with the imine formation re¬action.
KW  - Kînetics
KW  - Mechanism
KW  - Condensation
CR  - Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering
UR  - https://doi.org/10.1501/Commub_0000000532
L1  - https://dergipark.org.tr/en/download/article-file/1986206
ER  -