Exploration of universal methodology for high activity and insoluble catalyst development
| Project/Area Number |
15K05510
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Synthetic chemistry
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| Research Institution | Institute of Physical and Chemical Research |
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Principal Investigator |
Yamada Yoichi M. A. 国立研究開発法人理化学研究所, 環境資源科学研究センター, 副チームリーダー (50317723)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 高分子金属触媒 / 高分子触媒 / 高活性 / 再利用性 / クロスカップリング / 鈴木-宮浦反応 / パラジウム触媒 / パラジウム / 高分子ピリミジン / 水素化 / 溶媒選択性 / 固定化触媒 / 不溶性触媒 / C-Hアリール化 / 再利用 / C-H結合活性化反応 |
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| Outline of Final Research Achievements |
In order to develop a novel highly active insoluble supramolecular polymer - palladium catalyst, preparation of highly hydrophilic - lipophilic chain polypyrimidine was investigated. A polymer pyrimidine having a pentyl group, a methyl group, and a proton introduced into the main chain polymer was prepared. As a result of examining the molecular convolution of this polymer and ammonium palladate, we succeeded in the creation of a supramolecular polymer pyrimidine-palladium catalyst which is insoluble in both water and organic solvent.
This catalyst is effective for the Suzuki-Miyaura reaction with phenyl boronic acid based on a variety of aryl chlorides having low reactivity. The reaction proceeds efficiently in water with a catalytic amount of 400 mol ppm Pd.
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Report
(4 results)
Research Products
(54 results)
