1997 Fiscal Year Final Research Report Summary
Synthesis of Medium Sized Hetero-Cyclic Compounds by Ylide Rearrangement
| Project/Area Number |
08672437
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Chemical pharmacy
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| Research Institution | Nagoya City University |
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Principal Investigator |
SATO Yoshiro Nagoya City University Faculty of Pharmaceutical Sciences, Professor, 薬学部, 教授 (80080183)
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| Project Period (FY) |
1996 – 1997
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| Keywords | ammonium ylide / sulfonium ylide / [2,3]sigmatropic rearrangement / Sommelet-Hauser rearrangement / Stevens rearrangement / organosilicon compound / organotin compound / fluoride ion |
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| Research Abstract |
Many new types of medium sized hetero-cyclic compounds were synthesized by [2,3] sigmatropic rearrangement of alpha-aryl cyclic ammonium methylides or sulfonium methylides which were generated by fluoride ion-induced desilylation of alpha-aryl-[(trimethylsilyl)methyl]-cyclic ammonium or sulfonium salts in DMF or DMSO at room temperature.
The results have been published in J.Org.Chem. (2 articles) and J.Chem.Soc., Perkin Trans 1.(4 articles).
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Research Products
(16 results)
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[Publications] Tomoko Kitano and Yoshiro Sato: "Synthesis of 6,7,9,10-tetrahydro-4H-thieno [3,2-f] [1,4] oxathionine and 4,7,8,10-tetrahydro-5H-thieno [2,3-f] [1,4] oxathionine by S-ylide rearrangement" J.Chem.Soc., Perkin Trans.1. (in press). (1998)
Description
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