| Efficient Fixation of Carbon Dioxide by Electrolysis Facile Synthesis of Useful Carboxylic Acids |
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| 作者姓名： | Masao Tokuda |
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| 作者单位： | Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan |
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| 基金项目： | Acknowledgments The author wishes to express his thanks to Professors H. Suginome, H. Senboku, and N. Kurono and many excellent students including Dr. Aishah A. Jalil for their helpful discussions and their hard work during this study. This work was supported by Grants-in-Aid for Scientific Research from The Ministry of Education, Science, Sports and Culture, Japan. |
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| 摘 要： | Electrochemical fixation of atmospheric pressure of carbon dioxide to organic compounds is a useful and attractive method for synthesizing of various carboxylic acids. Electrochemical fixation of carbon dioxide, electrochemical carboxylation, organic halides, organic triflates, alkenes, aromatic compounds, and carbonyl compounds can readily occur in the presence of an atmospheric pressure of carbon dioxide to form the corresponding carboxylic acids with high yields, when a sacrificial anode such as magnesium or aluminum is used in the electrolysis. The electrochemical carboxylation of vinyl bromides was successfully applied for the synthesis of the precursor of nonsteroidal anti-inflammatory agents such as ibuprofen and naproxen. On the other hand, supercritical carbon dioxide （scCO2） has significant potential as an environmentally benign solvent in organic synthesis and it could be used both as a solvent and as a reagent in these electrochemical carboxylations by using a small amount of cosolvent.
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| 关 键 词： | 羧酸 敏捷合成 二氧化碳 电化学固定法 电解 |
| 收稿时间： | 2006-10-18 |
Efficient Fixation of Carbon Dioxide by Electrolysis -Facile Synthesis of Useful Carboxylic Acids- |
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| Masao Tokuda.Efficient Fixation of Carbon Dioxide by Electrolysis Facile Synthesis of Useful Carboxylic Acids[J].Journal of Natural Gas Chemistry,2006,15(4):275-281. |
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| Authors: | Masao Tokuda |
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| Institution: | aDivision of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan |
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| Abstract: | Electrochemical fixation of atmospheric pressure of carbon dioxide to organic compounds is a useful and attractive method for synthesizing of various carboxylic acids. Electrochemical fixation of carbon dioxide, electrochemical carboxylation, organic halides, organic triflates, alkenes, aromatic compounds, and carbonyl compounds can readily occur in the presence of an atmospheric pressure of carbon dioxide to form the corresponding carboxylic acids with high yields, when a sacrificial anode such as magnesium or aluminum is used in the electrolysis. The electrochemical carboxylation of vinyl bromides was successfully applied for the synthesis of the precursor of nonsteroidal anti-inflammatory agents such as ibuprofen and naproxen. On the other hand, supercritical carbon dioxide (scCO2) has significant potential as an environmentally benign solvent in organic synthesis and it could be used both as a solvent and as a reagent in these electrochemical carboxylations by using a small amount of cosolvent. |
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| Keywords: | carbon dioxide fixation supercritical carbon dioxide electrolysis sacrificial anode carboxylic acid |
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