The kinetics and mechanism of polyaziridinization

Autor: R. M. Livshits, Yu. T. Pimenov, Yu. A. Ershov
Rok vydání: 1977
Předmět:
Zdroj: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 26:687-691
ISSN: 1573-9171
0568-5230
DOI: 10.1007/bf01108181
Popis: 1. The authors study the kinetics of formation of polyaziridines when aromatic bisazides react with ethylene glycol dimethacrylate: Δ2-triazolines are formed as an intermediate product, and then lose nitrogen to form aziridines. 2. The rate constants, activation energies, probability factors, and entropies of both stages of the reaction are found. The formation of Δ2-triazolines is a second-order reaction; the transition from Δ2-triazoline to aziridine obeys a first-order reaction and has more than one stage.
Databáze: OpenAIRE