2009 Fiscal Year Final Research Report
Development of New Catalytic Activities of Rhenium Complexes and Their Applications
| Project/Area Number |
19350049
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Synthetic chemistry
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| Research Institution | Okayama University |
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Principal Investigator |
TAKAI Kazuhiko Okayama University, 大学院・自然科学研究科, 教授 (00144329)
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| Co-Investigator(Kenkyū-buntansha) |
KUNINOBU Yoichiro 岡山大学, 大学院・自然科学研究科, 助教 (40372685)
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| Project Period (FY) |
2007 – 2009
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| Keywords | レニウム / マンガン / C-H結合活性化 / C-C結合切断 / 均一系錯体 / 触媒反応 |
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| Research Abstract |
Compared to other metal elements, only a few synthetic reaction have been reported. Therefore, we started to explore the possibility of the use of rhenium complexes in organic synthesis. During this project we have found the following reactions using specific features of rhenium complexes. (1) Novel reactions based on the C(sp^2)-H bond activation with rhenium complexes. (2) Novel reactions based on the C-C bond cleavage of β-keto esters with rhenium complexes. (3) Rhenium catalyzed stereoselective [3+2]cycloaddition between β-keto esters and allenes. (4) Regioselective alkylation of phenols using olefins with a rhenium catalyst. (5) Manganese-catalyzed selective [2+2+2]cycloaddition leading to p-terphenyls
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