Transformations of radicals during photolysis of 2,2-dimethyldihydroquinolines

Autor: Vladimir A. Kuzmin, Tatiana D. Nekipelova, Ya. N. Malkin
Rok vydání: 1980
Předmět:
Zdroj: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 29:67-72
ISSN: 1573-9171
0568-5230
DOI: 10.1007/bf00951880
Popis: 1. In solvents with a low electron affinity (hydrocarbons, alcohols) the photolysis of dihydroquinolines leads to cleavage of the N-H bond and to the formation of RN. radicals, which are capable of dimerization, and not to cleavage of the C-N bond and the formation of the o-quinone aldine structure. 2. The low recombination rate of the RN. radicals is one of the reasons for the greater effectiveness of ethoxyquin as antioxidant.
Databáze: OpenAIRE