Abstract
The air oxidation of ethylbenzene in liquid phase at atmospheric pressure catalyzed by nickel acetylacetonate was investigated. The catalyst was supported on a variety of polyvinylpyridines as homopolymers or crosslinked with divinylbenzene. In addition, a co-catalyst based on N-n-butylpolyvinylpyridinium hexafluorophosphate was employed. Results show that the poly-2-vinylpyridine-divinylbenzene based catalyst gives the best results in terms of both ethylbenzene conversion and ethylbenzene hydroperoxide selectivity.
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Alcántara, R., Canoira, L., Guilherme-Joao, P. et al. Air oxidation of ethylbenzene: catalysis with polymer supported nickel. Reaction Kinetics and Catalysis Letters 83, 105–112 (2004). https://doi.org/10.1023/B:REAC.0000037383.46396.4b
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DOI: https://doi.org/10.1023/B:REAC.0000037383.46396.4b