Synthesis of dimethyl carbonate from methyl carbamate and methanol over lanthanum compounds |
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| Authors: | Dengfeng Wang Xuelan Zhang Yangyan Gao Fukui Xiao Yuhan Sun |
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| Affiliation: | a State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, PR China
b Graduate university of Chinese, Academy of Sciences, Beijing, 100049, PR China |
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| Abstract: | Various lanthanum compounds were used as the catalyst for the synthesis of dimethyl carbonate (DMC) from methyl carbamate and methanol. Among them, La(NO3)3 presented the best catalytic performance with the DMC yield of 53.7% under suitable reaction conditions. Based on the results of X-ray diffraction, Fourier transform infrared spectroscopy and element analysis, a possible reaction mechanism over lanthanum nitrate was proposed for this reaction. |
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| Keywords: | Dimethyl carbonate Methyl carbamate Methanol Lanthanum nitrate |
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