On the reactivity of diethyl hydroxyl amine toward free radicals | Zendy

Abuin E. | Zendy; Encina M. V. | Zendy; Diaz S. | Zendy; Lissi E. A. | Zendy

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On the reactivity of diethyl hydroxyl amine toward free radicals

Author(s) -

Abuin E.,

Encina M. V.,

Diaz S.,

Lissi E. A.

Publication year - 1978

Publication title -

international journal of chemical kinetics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.341

H-Index - 68

eISSN - 1097-4601

pISSN - 0538-8066

DOI - 10.1002/kin.550100704

Subject(s) - chemistry , radical , reactivity (psychology) , amine gas treating , photochemistry , benzene , nitroxide mediated radical polymerization , styrene , alkoxy group , reaction rate constant , alkyl , organic chemistry , kinetics , radical polymerization , medicine , alternative medicine , physics , pathology , quantum mechanics , copolymer , polymer

Diethyl hydroxyl amine is an efficient trap for alkyl, alkoxy, and peroxy radicals. The specific rate constant for the reaction of ethyl radicals (gas phase, 25°C), tert ‐butoxy radicals (benzene solution, 115°C), and poly (peroxystyryl) peroxy radicals (styrene solution, 50°C) were evaluated as 7.2 × 10 5 , 7.7 × 10 7 , and 2.9 × 10 5 M −1 ·sec −1 , respectively. Several possible secondary reactions of the nitroxide radicals are discussed.

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