2 article(s) from Karuo, Yukiko
- Full Research Paper
- Published 11 Jan 2021
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Figure 1: Medical compounds having a difluoromethyl group.
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Scheme 1: Methods for the synthesis of ethers containing fluorine substituents.
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Scheme 2: The previous work reported by Yagupol’skii et al.
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Scheme 3: Intramolecular 1,4-addition of 2o.
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Scheme 4: Proposed reaction mechanism.
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- Full Research Paper
- Published 22 Jun 2020
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Scheme 1: Selective fluorination of isoxazoles and one-pot synthesis of 4-fluoroisoxazoles.
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Scheme 2: One-pot reaction for the synthesis of 3,5-disubstituted 4-fluoroisoxazoles 3. aIsolated yield. bIso...
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Figure 1: UV–vis and fluorescence (FL) spectra of compounds 3b and 3c.
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Scheme 3: Synthesis of BKIs 6 either from 1,3-diketones 1 or from isoxazoles 2.
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Scheme 4: Synthesis of enaminoketones 5 and 8 and their conversion to BKIs (yields refer to isolated yields; a...
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Scheme 5: Attempted selective fluorination of BKI 6b.
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Scheme 6: Ring-opening reaction of 4-fluoroisoxazoles 3 and their conversion into F-BKIs 9 (yields refer to i...
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Figure 2: Photochemical properties comparisons of BKIs and F-BKIs. (a–c) BKI 6b: photograph (a), UV–vis (b), ...
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