Free Radicals by Mass Spectrometry. XIV. Ionization Potentials of Propyl and Butyl Free Radicals

FP Lossing, JB DeSousa

文献索引：Lossing; de Sousa Journal of the American Chemical Society, 1959 , vol. 81, p. 281,283

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被引用次数: 46

摘要

The ionization potentials of n-propyl, n-, sec-, iso-, and t-butyl radicals have been measured by electron impact on radicals which were generated thermally by the pyrolysis of appropriate alkyl nitrites, and allowed to flow into the ionization chamber of a mass spectrometer. The ionization potentials were found to be: n-propyl 8.69 v., n-buty18. 64 v., isobutyl 8.35 v., sec-butyl 7.93 v., and t-buty17. 42 v. The thermal decomposition of the ...