Hydrolytic cleavage of cyclic allylic organoboranes

Sethi, D. S.; Devaprabhakara, D.

doi:10.1139/v68-198

Cited by 3 publications

(1 citation statement)

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“…The general trend of the plot indicates more decomposition at higher temperatures. In order to extract kinetic information from the data, an equation derived by Schmiegal et al 10 and Sethi et al 11 is used. These researchers combined the first order rate law with the Arrhenius expression and Charles' law to yield the general Eq.…”

Section: Resultsmentioning

confidence: 99%

Thermal decomposition of tert‐butyl peroxide in a gas chromatographic reactor: A comparison of kinetic approaches

Skrdla

2004

Int J of Chemical Kinetics

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The thermal decomposition of tert-butyl peroxide is investigated utilizing both the column and the injection port of a commercial gas chromatograph (GC) as chemical reactors. Using the injector liner as the reactor, the chromatographic peak areas of the reactant, measured at various injector temperatures, are used in the determination of the activation energy of the decomposition (E a ). With the column serving as the reactor, both the reactant peak areas and the product peak shapes are similarly utilized for this purpose. Values of E a obtained using different mathematical treatments for each of the three approaches are found to range from 115 to 164 kJ/mol. Of these methods, the column reactor approach utilizing peak area measurements (referred to as PACR, for "peak area, column reactor") is found to be far superior in terms of its speed, robustness, and its accuracy in determining E a . The PACR method's effectiveness can be largely attributed to the mathematical treatment that is described in the approach. C

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Section: Resultsmentioning

confidence: 99%