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Metal-Catalyzed Cascade Rearrangements of 3-Alkynyl Flavone Ethers
[Image: see text] Metal-mediated rearrangements of 3-alkynyl flavone ethers are reported. The overall process involves 5-endo enynecyclization to a platinum-containing spiro-oxocarbenium intermediate which may be trapped with methanol to produce spirodihydrofurans or further rearranged to afford eit...
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| Main Authors: | , , |
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| Format: | Artigo |
| Language: | Inglês |
| Published: |
2013
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3773515/ https://ncbi.nlm.nih.gov/pubmed/23574045 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ol400631b |
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