Gas-Phase Carbonylation of Dimethoxymethane to Methyl Methoxyacetate over the Cs2.5H0.5PW12O40 Catalyst | Sciact - CRIS-system of Boreskov Institute of Catalysis

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

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

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.

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 WOS Scopus РИНЦ ANCAN OpenAlex

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 РИНЦ OpenAlex

Submitted:	Feb 8, 2016
Published print:	Jun 1, 2016
Published online:	Jul 13, 2016

Web of science:	WOS:000379865200001
Scopus:	2-s2.0-84978252723
Elibrary:	27018669
Chemical Abstracts:	2016:1156391
Chemical Abstracts (print):	166:219026
OpenAlex:	W2466600881

DB	Citing
Web of science	6
Scopus	8
Elibrary	7
OpenAlex	8