Реферат: Propylene glycol can be produced from glycerol, which is a low-cost by-product in transesterification of triglycerides for biodiesel production. A number of valuable products that find application in the production of fine chemicals and pharmaceutics can be obtained through oxidation of 1,2-propylene glycol. The potential of the chromium terephthalate CrMIL-101 in the selective oxidation of propylene glycol under mild conditions (50-70°C) using tert-butyl hydroperoxide as oxidant was explored. The effects of reaction conditions (temperature, concentrations, solvent nature) on this reaction were evaluated. Hydroxyacetone was shown to be the predominant product. C-C cleavage, which is typical of PG oxidation, did not take place in the catalytic system studied. However, the oxidation products (for example, methyl glyoxal) could undergo non-oxidative transformations under the reaction conditions. Further work is in progress to clarify this matter.

Библиографическая ссылка: Torbina V. , Ivanchikova I. , Kholdeeva O. , Vodyankina O.
Propylene Glycol Oxidation over Cr-MIL-101 with Tert-Butyl Hydroperoxide
В сборнике EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts. – BIC SB RAS., 2015. – C.2121-2122. – ISBN 978-5-906376-10-7.

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