| Project/Area Number |
16K13967
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Inorganic chemistry
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| Research Institution | Chuo University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
松本 剛 中央大学, 理工学部, 助教 (40564109)
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 二酸化炭素還元 / フェニレンジアミン / Fe錯体 / 光反応 / カルボキシル化 / 二酸化炭素 / 光照射 / 鉄錯体 / 多座配位子 / Ni錯体 / Cu錯体 / 非貴金属触媒 / 分極 / ノンイノセントリガンド / 光触媒 |
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| Outline of Final Research Achievements |
In this project, we found that (a) the direct photochemical carboxylation of C-H bonds in aromatic diamines with CO2 by o-phenylenediamine Fe(II) complex in the absence of electron donor and base, (b) the promotion effect of the Fe(II) ion in photochemical carboxylation,
(c) and the mechanistic studies on photochemical hydrogen generation by using 2-methylpropane-2-thiol as a radical trapping reagent. Although the carboxylation reaction presented in this work is a stoichiometric reaction, it is nevertheless the first example of atom- and step-economic direct carboxylation of the C-H bonds in benzene rings and that does not require potentially reactive electron donors or strong bases.
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