A concerted hydrogen-transfer reaction in the gas phase
โ Scribed by P. J. Lalonde; M. H. Back
- Book ID
- 102929875
- Publisher
- John Wiley and Sons
- Year
- 1980
- Tongue
- English
- Weight
- 604 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0538-8066
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โฆ Synopsis
Abstract
The kinetics of the thermal reaction of mixtures of ethylene and cyclopentene has been examined for the occurrence of a concerted hydrogenโtransfer reaction,
. The main products of the reaction were ethane and cyclopentadiene, and the rate of formation of ethane was first order in each reactant over a 2500โfold change in the ratio of concentrations of the reactants. An increased surfaceโtoโvolume ratio of the reaction vessel or additions of oxygen and nitric oxide had little effect on the rate of formation of ethane, and it was concluded that the dominant reaction in the system was the concerted hydrogenโtransfer process. The rate constant for the reaction, measured over the temperature range of 325โ505ยฐC, was represented as
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