Preparation of Propanols by Glycerol Hydrogenolysis over Bifunctional Nickel-Containing Catalysts.

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Alexander A Greish, Elena D Finashina, Olga P Tkachenko, Leonid M Kustov

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Alexander A Greish: N.D. Zelinsky Institute of Organic Chemistry, Leninsky Prospect, 47, 119991 Moscow, Russia. ORCID
Elena D Finashina: N.D. Zelinsky Institute of Organic Chemistry, Leninsky Prospect, 47, 119991 Moscow, Russia. ORCID
Olga P Tkachenko: N.D. Zelinsky Institute of Organic Chemistry, Leninsky Prospect, 47, 119991 Moscow, Russia. ORCID
Leonid M Kustov: N.D. Zelinsky Institute of Organic Chemistry, Leninsky Prospect, 47, 119991 Moscow, Russia.

PMID: 33809129 DOI: 10.3390/molecules26061565

The paper presents the results obtained in studying glycerol hydrogenolysis into 1-propanol and 2-propanol over bifunctional Ni/WO-TiO and Ni/WO-ZrO catalysts in the flow system. Due to the optimal combination of acidic and hydrogenation properties of the heterogeneous catalysts, they exhibit higher performance in glycerol conversion into C alcohols, although the process is carried out in rather mild conditions. At the reaction temperature of 250 °C and hydrogen pressure of 3 MPa, the total yield of 1-propanol and 2-propanol reaches 95%, and the glycerol conversion is close to 100%.

glycerol hydrogenolysis propanols titania tungstena zirconia

Angew Chem Int Ed Engl. 2007;46(24):4434-40 [PMID: 17471485]
Phys Chem Chem Phys. 2011 Apr 14;13(14):6462-70 [PMID: 21369602]

20-63-46013/Russian Science Foundation
К2-2019-005/Ministry of Science and Higher Education of the Russian Federation

Journal Article

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In Situ-Generated, Dispersed Cu Catalysts for the Catalytic Hydrogenolysis of Glycerol.The Chemistry of Sustainable Energy Conversion and Storage.

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