Aerobic Liquid-Phase Oxidation of Para-tert-Butylcumene to Hydroperoxide

The reaction of aerobic liquid-phase oxidation of para-tert- butylcumene (PTBC) in the presence of N -hydroxyphthalimide has been studied. It has been found that the selectivity for the tertiary hydroperoxide of PTBC is over 95–98% up to a hydrocarbon conversion of 35–50%. The reasonability of the u...

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Bibliographic Details
Published in:Petroleum chemistry 2019-11, Vol.59 (11), p.1245-1248
Main Authors: Yarkina, E. M., Kurganova, E. A., Frolov, A. S., Lebedeva, N. V., Koshel’, G. N.
Format: Article
Language:English
Subjects:
Acetone
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Liquid phase oxidation
Oxidation
Oxidation-reduction reaction
Selectivity
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Summary:The reaction of aerobic liquid-phase oxidation of para-tert- butylcumene (PTBC) in the presence of N -hydroxyphthalimide has been studied. It has been found that the selectivity for the tertiary hydroperoxide of PTBC is over 95–98% up to a hydrocarbon conversion of 35–50%. The reasonability of the use of this reaction in the process of joint production of PTBC and acetone is shown. The mechanism of the process is discussed.
ISSN:0965-5441
1555-6239
DOI:10.1134/S0965544119110161