UDC 661.71 UDC 547.534.1

PRINCIPLES OF AEROBIC OXIDATION OF ETHYLBENZENE TO HYDROPEROXIDE UNDER THE PRESENCE OF PHTHALIMIDE CATALYSTS Principles of aerobic oxidation of ethylbenzene to hydroperoxide under the presence of phthalimide catalysts

Published in From Chemistry Towards Technology Step-By-Step · Volume 4, Issue 2 · Pages 8–16 · Rubric: Scientific articles
DOI: https://doi.org/10.52957/2782-1900-2024-4-2-8-16
Received: 03.05.2023 Accepted: 12.05.2023 Published: 23.06.2023
Issledovany osnovnye zakonomernosti processa aerobnogo zhidkofaznogo okisleniya etilbenzola do gidroperoksida. Ustanovleno, chto primenenie ftalimidnyh katalizatorov (N gidroksiftalimid i ego proizvodnye) pozvolyaet povysit' skorost' okisleniya dannogo uglevodoroda v 1,5-2 raza po sravneniyu s iniciatorami razlichnoy prirody. Pri etom sohranyaetsya vysokaya selektivnost' obrazovaniya celevogo gidroperoksida – okolo 90%. Na osnovanii eksperimental'nyh dannyh rekomendovany usloviya osuschestvleniya reakcii okisleniya etilbenzola v prisutstvii ftalimidnyh katalizatorov. Poluchennye rezul'taty mogut byt' ispol'zovany dlya usovershenstvovaniya tehnologii sovmestnogo proizvodstva oksida propilena i stirola – cennyh produktov osnovnogo organicheskogo i neftehimicheskogo sinteza.
etilbenzol, zhidkofaznoe aerobnoe okislenie, gidroperoksid etilbenzola, N-gidroksiftalimid, ftalimidnye katalizatory, oksid propilena, stirol
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