Catalytic hydroxylation of aromatic compounds by hydrogen peroxide catalyzed by nickel complexes
| Project/Area Number |
16K17878
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Inorganic chemistry
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| Research Institution | Osaka University |
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Principal Investigator |
Morimoto Yuma 大阪大学, 工学研究科, 助教 (20719025)
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| Project Period (FY) |
2016-04-01 – 2019-03-31
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | 酸化反応 / 二核錯体 / 過酸化水素 / 反応活性種 / 反応機構 / 単結晶X線構造解析 / 電子スピン共鳴 / 活性種 / 磁化率 / 結晶構造 / ニッケル錯体 / 芳香族 / 磁気的性質 / 速度論 / 金属錯体 / 触媒 |
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| Outline of Final Research Achievements |
Hydrocarbons are the most common chemical feed stocks in the current chemical processes. Hydrocarbons are hard to be converted to useful materials due to their high stabilities. Such processes often require hazardous conditions such as high temperature, high pressure, and highly acidic conditions, and not environmentally benign oxidants consisting of heavy metals. To change current situations, in this work we investigated nickel complex catalysts showing high activities toward aromatic hydroxylation with hydrogen peroxide.
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| Academic Significance and Societal Importance of the Research Achievements |
本研究で、芳香族化合物と直接反応する化学種を低温条件下で単離することに成功した。酸化活性種は通常、単寿命で捉えることが難しいが、反応傾注で最も重要なステップを担う化学種である。これについて単結晶構造解析から各種分光、磁気的性質測定を行い、様々な方法で評価した。これらの情報をベースに、酸化活性種の電子状態について計算科学的な検討を行った。高活性な触媒反応系を構築していく上で、重要な情報が得られた。
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Report
(4 results)
Research Products
(76 results)
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[Journal Article] Tetrahedral Copper(II) Complexes with a Labile Coordination Site Supported by a tris-Tetramethylguanidinato Ligand2017
Author(s)
Ikuma Shimizu, Yuma Morimoto, Dieter Faltermeier, Marion Kerscher, Sayantan Paria, Tsukasa Abe, Hideki Sugimoto, Nobutaka Fujieda, Kaori Asano, Takeyuki Suzuki, Peter Comba,* and Shinobu Itoh*
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Journal Title
Inorg. Chem.
Volume: 56
Issue: 16
Pages: 9634-9645
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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