Rare Earth-Catalyzed Heterotactic Polymerization of Conjugated Polar Monomer
| Project/Area Number |
15K17866
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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 |
Polymer chemistry
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| Research Institution | Nagaoka University of Technology |
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Principal Investigator |
TODA Tomoyuki 長岡技術科学大学, 工学研究科, 助教 (60709335)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2016: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 希土類金属 / 重合 / メタクリル酸メチル / ヘテロタクチック / 均一系触媒 / ポストメタロセン / 金属触媒 / 錯体 / 配位重合 / 二核錯体 |
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| Outline of Final Research Achievements |
We have investigated the condition for heterotactic polymerization of methyl methacrylate (MMA) by using rare earth catalysts. The system of 1,2,3,4,5-pentamethylcyclopentadienyl dialkyl lutetium complex and 0.5 mol equiv. of trityl cation as a activater can afford highly heterotactic PMMA. Bimetallic catalytic systems, which have bimetallic rare earth complexes with butyl-bridged tetramethylcyclopentadienyl ligands, also found to promote highly heterotactic MMA polymerization.
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Report
(3 results)
Research Products
(25 results)
