2022 Fiscal Year Final Research Report
Design of Chiral Sulfide Catalysts for Direct Precise Transformations of Alkenes
Project/Area Number |
19K05480
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Review Section |
Basic Section 33020:Synthetic organic chemistry-related
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Research Institution | Nagasaki University |
Principal Investigator |
SHIRAKAWA Seiji 長崎大学, 水産・環境科学総合研究科(環境), 准教授 (60459865)
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Project Period (FY) |
2019-04-01 – 2023-03-31
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Keywords | 不斉合成 / 有機分子触媒 / グリーンケミストリー / 複素環式化合物 / ハロゲン化反応 |
Outline of Final Research Achievements |
Catalytic asymmetric reactions with unactivated alkene substrates are still limited despite the reactions create straightforward methods for the preparation of important chiral molecules in enantioenriched forms. Thus, developments of new catalytic asymmetric strategies for the enantioselective transformations of unactivated alkenes are highly desired. In this project, we have developed new chiral bifunctional sulfide catalysts to achieve the catalytic asymmetric transformations of unactivated alkenes. The newly developed chiral bifunctional sulfides promoted enantioselective bromocyclization reactions to provide important chiral heterocyclic products in optically active forms.
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Free Research Field |
有機合成化学
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Academic Significance and Societal Importance of the Research Achievements |
本研究では、独自の概念に基づいた触媒設計により、既存の触媒では達成困難な新たな立体選択的反応の開発を実現しており、学術的意義のある研究成果である。また、本触媒手法を活用することで、医薬品開発のシーズとなる化合物群のライブラリー構築を実現しており、生命科学へも貢献しうる研究内容である。
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