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Reactivities of polystyrene and polypropylene toward tert-butoxy radical

✍ Scribed by Niki, Etsuo; Kamiya, Yoshio

Book ID: 126209971
Publisher: American Chemical Society
Year: 1973
Tongue: English
Weight: 554 KB
Volume: 38
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo00947a035

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📜 SIMILAR VOLUMES

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Jayanty, Simonaitis and Heicklen [l] have found that amines delay the conversion of NO t~ NO2 when mixtures of C3H6, NO, NOz, and 0 2 were irradiated. The inhibition was assumed to be due to the trapping of some of the free radicals that carry out the oxidation process, but the different inhibiting

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Rate constants for the reactions of tert-butoxy radicals (generated by the thermal decomposition of di-tert-butylperoxyoxalate) with several sulfur containing compounds have been measured a t 310 K in benzene. Hexanethiol ( k = 6.5 x lO'M-'s-') reacts considerably faster than alkyl sulfides and disu

Reactivity of amines toward tert-butoxy

Reactivity of amines toward tert-butoxy radicals: Effect of solvent and amine structure

✍ M. V. Encina; S. Díaz; E. Lissi 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 235 KB

## Abstract The reactivity of amines towards __tert__‐butoxy radicals depends upon the amine ionization potential and the solvent, indicating that polar structures contribute to the reactivity of these compounds. Nevertheless, the dependence with the amine potential is smaller than the one obtained

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Spin resonance spectrum and reactivity of the tert-butoxy radical

✍ Weiner, Steven A.; Hammond, George S. 📂 Article 📅 1969 🏛 American Chemical Society 🌐 English ⚖ 243 KB

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Hydrogen atom abstraction from polypropy

Hydrogen atom abstraction from polypropylene and polystyrene by t-butoxy radical site of radical attack studied by spin trapping

✍ E. Niki; N. Ohto; T. Kanauchi; Y. Kamiya 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 358 KB

In order to elucidate the site of radical attack on polypropylene and polystyrene, the abstractions of hydrogen atoms by t-butoxy radicals and phenyl radicals have been studied by using a spin trapping technique. The r-butoxy radical abstracted tertiary hydrogen atoms selectively from polypropylene,