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Gas-Phase Carbonylation of Dimethoxymethane to Methyl Methoxyacetate over the Cs2.5H0.5PW12O40 Catalyst Full article

Общее Language: Английский, Genre: Full article,
Status: Published, Source type: Translated
Journal Doklady Physical Chemistry
ISSN: 0012-5016 , E-ISSN: 1608-3121
Output data Year: 2016, Volume: 468, Number: 2, Pages: 85-88 Pages count : 4 DOI: 10.1134/S0012501616060014
Authors Badmaev S.D. 1,2 , Potemkin D.I. 1,2 , Pechenkin A.A. 1,2 , Volkova G.G. 1 , Sobyanin V.A. 1,2 , Parmon V.N. 1,2
Affiliations
1 Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent’eva 5, Novosibirsk, 630090 Russia
2 Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090 Russia

Abstract: It has been shown that cesium hydrogen phosphotungstate Cs2.5H0.5PW12O40 is a promising catalyst of the gas-phase carbonylation of dimethoxymethane (DMM) to methyl methoxyacetate (MMA). This catalyst provided the MMA selectivity and yield of 54% and 40%, respectively, under mild experimental conditions: T = 110°C, P = 10 bar, and GHSV = 6000 h–1 for DMM/CO/Ar = 4/76/20 mol/mol/mol. The carbonylation of DMM to MMA is accompanied by side reactions of DMM disproportionation into dimethyl ether (DME) and methyl formate (MF), as well as by secondary side reactions of MF decomposition into methanol and CO and methanol dehydration into DME.
Cite: Badmaev S.D. , Potemkin D.I. , Pechenkin A.A. , Volkova G.G. , Sobyanin V.A. , Parmon V.N.
Gas-Phase Carbonylation of Dimethoxymethane to Methyl Methoxyacetate over the Cs2.5H0.5PW12O40 Catalyst
Doklady Physical Chemistry. 2016. V.468. N2. P.85-88. DOI: 10.1134/S0012501616060014 publication_identifier_short.wos_identifier_type publication_identifier_short.scopus_identifier_type publication_identifier_short.rinz_identifier_type
ArticleLinkType.TRANSLATED_TO_ORIGINAL: Бадмаев С.Д. , Потемкин Д.И. , Печенкин А.А. , Волкова Г.Г. , Собянин В.А. , Пармон В.Н.
Газофазное карбонилирование диметоксиметана в метилметоксиацетат на катализаторе Cs2.5H0.5PW12O40
Доклады Академии наук. 2016. Т.468. №4. С.416-420. DOI: 10.7868/S0869565216160143 publication_identifier_short.rinz_identifier_type
Dates:
Submitted: Feb 8, 2016
Published print: Jun 1, 2016
Published online: Jul 13, 2016
Identifiers:
publication_identifier.wos_identifier_type WOS:000379865200001
publication_identifier.scopus_identifier_type 2-s2.0-84978252723
publication_identifier.rinz_identifier_type 27018669
publication_identifier.accession_number_identifier_type 2016:1156391
publication_identifier.chemical_accession_number_identifier_type 166:219026
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