New Development of Acetal Chemistry: Formation of Cationic Species and Its Utilization
Project/Area Number |
23390005
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Chemical pharmacy
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Research Institution | Osaka University |
Principal Investigator |
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Project Period (FY) |
2011-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
Fiscal Year 2013: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2012: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
|
Keywords | アセタール / 分子内ハロエーテル化 / 塩化学種 / clavolonine / stenine / メチレンアセタール / オキセタンー3-オン / pseudodeflectusin / カチオン性塩 / 複合塩 / 立体識別的求核置換反応 / 脱保護 / エーテル化合物 / bis-THF / アセトゲニン / 2‐デオキシ糖 / 立体選択的 / キラルカチオン中間体 |
Outline of Final Research Achievements |
1) Asymmetric synthesis of clavolonine, stenine and epi-stenine have been achieved. 2) Selective transformation and facial formation of methylene acetals, synthetic method for oxetan-,azetidin-, dihydrofuran-, pyrrolidin-3-one derivatives, and synthesis ofPseudodeflectusin have been achieved. .
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Report
(4 results)
Research Products
(97 results)
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[Journal Article] Methylene Acetal Formation from 1,2- and 1,3-Diols Using an O,S-acetal, 1,3-Dibromo-5,5-dimethylhydantoin and BHT2013
Author(s)
Maegawa, Tomohiro; Koutani, Yasuyuki; Ohtake, Kazuki; Fujioka, Hiromichi
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Journal Title
Journal of Organic Chemistry
Volume: 78
Issue: 7
Pages: 3384-3390
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Asymmetric Total Synthesis of (―)-Stenine and 9a-epi-Stenine.2012
Author(s)
Fujioka, H.; Nakahara, K.; Kotoku, N.; Ohba, Y.; Nagatomi, Y.; Wang, T.-L.; Sawama, Y.; Murai, K.; Hirano, K.; Oki, T.; Wakamatsu, S.; Kita, Y.
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Journal Title
Chem. Eur. J.
Volume: 18
Issue: 43
Pages: 13861-13870
DOI
Related Report
Peer Reviewed
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