aNational Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan bFaculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan cTosoh Corporation, Minato-ku, Tokyo, Japan
Abstract:
The combination of a dibutyltin(IV) oxide catalyst with an ortho ester as the dehydrating agent exhibited high activity for the direct synthesis of diethyl carbonate from CO2 and ethanol in 78% yield. With water as a by-product limiting the reaction, a recoverable dehydrating agent is required. When alkoxysilanes were employed for this purpose, various dialkyl carbonates were obtained in yields of 33–45%.
Citation:
W. S. Putro, Yu. Munakata, Sh. Shigeyasu, S. Hamura, S. Matsumoto, J.-Ch. Choi, N. Fukaya, “Effective synthesis of dialkyl carbonate from CO2 and alcohols using dibutyltin(IV) oxide catalyst and dehydrating agents”, Mendeleev Commun., 32:1 (2022), 54–56
Linking options:
https://www.mathnet.ru/eng/mendc569
https://www.mathnet.ru/eng/mendc/v32/i1/p54
This publication is cited in the following 4 articles:
Wahyu S. Putro, Akira Ikeda, Toshihide Yamamoto, Satoshi Hamura, Jun-Chul Choi, Norihisa Fukaya, “Breaking the equilibrium limit: synthesis of diethyl carbonate from CO2 using regenerable bis-/tris-triethoxysilane substrates”, RSC Sustain., 2025
Mizuho Yabushita, Ryotaro Fujii, Yoshinao Nakagawa, Keiichi Tomishige, “Thermodynamic and Catalytic Insights into Non‐Reductive Transformation of CO2 with Amines into Organic Urea Derivatives”, ChemCatChem, 16:6 (2024)
Khushboo S. Paliwal, Debashrita Sarkar, Antarip Mitra, Venkataramanan Mahalingam, “Chitosan‐Derived N‐Doped Carbon for Light‐Mediated Carbon Dioxide Fixation into Epoxides”, ChemPlusChem, 88:9 (2023)
Thuy T.H. Nguyen, Wahyu S. Putro, Satoshi Hamura, Makoto Nakashige, Jun-Chul Choi, Norihisa Fukaya, Satoshi Taniguchi, Takehiro Yamaki, Nobuo Hara, Sho Kataoka, “Comparative techno-economic and environmental analysis of a new CO2 to diethyl carbonate production process”, Journal of Cleaner Production, 389 (2023), 136046
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