Development of new reaction by controlling the electric and steric natures of phosphine atom
Project/Area Number |
24659005
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Chemical pharmacy
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Research Institution | Osaka University |
Principal Investigator |
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Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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Keywords | In situ protection / エノン / ケトン / ホスホリルトリメチルシリルエノールエーテル / ホスホニウム塩 / in situ protection法 / アルデヒド / エステル / 反応性の逆転・制御 / アルキル化 / in situ保護基 / 反応制御 / 選択的還元 / Decytospolide A / Decytospolide B / カルボニル基 / アミド / 求核付加 |
Outline of Final Research Achievements |
In situ protection methodology for chemoselective one-pot transformation of ketones, reduction and nucleophilic alkylation, has been achieved in the presence of enones. Discrimination of enones depend on the substituent pattern at their beta-positions has also attained.
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Report
(4 results)
Research Products
(62 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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