Synergistic Catalysis of Cationic Si Species and Organic Amines Immobilized on Solid Surface for Novel Reactions
| Project/Area Number |
24686092
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Catalyst/Resource chemical process
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
Motokura Ken 東京工業大学, 総合理工学研究科(研究院), 講師 (90444067)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥26,520,000 (Direct Cost: ¥20,400,000、Indirect Cost: ¥6,120,000)
Fiscal Year 2014: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2013: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
Fiscal Year 2012: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
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| Keywords | カチオン性ケイ素種 / 固体酸 / 金属錯体 / 有機塩基 / アリルシリル化反応 / 二酸化炭素 / パラジウム / 銅 / 固体表面 / 固定化触媒 / 金属錯体触媒 / 協同触媒作用 / 有機ケイ素化合物 / ケイ素カチオン / モンモリロナイト / 炭素-炭素結合形成反応 |
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| Outline of Final Research Achievements |
Montmorillonite-supported cationic Si was found to be an active catalyst for allylsilylation of alkenes. The catalytic activity significantly enhanced by the addition of a small amount of water to the reaction mixture. The montmorillonite catalyst was also effective for the cyanation of alkenes using nitromethane as a CN source.
Bifunctional catalytic surface containing metal complex and organic amine was prepared by silane-coupling reaction. The Pd-complex-tertiary amine catalyst showed higher activity for the allylation of nucleophiles compared with only Pd complex-immobilized catalyst. Additionally, CuH-bisphosphine complex catalyst was prepared from hydrosilane, Cu salt, and bisphosphine ligand. The CuH complex exhibited excellent catalytic performances for reductive transformation of CO2.
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Report
(5 results)
Research Products
(60 results)
