Nitrostyrenes as 1,4-CCNO-dipoles: diastereoselective formal [4+1] cycloaddition of indoles
An unusual reactivity of nitrostyrenes in phosphorous acid was discovered, which permits the employment of these readily available synthons as 1,4-CCNO-dipole surrogates in a highly diastereoselective (4+1)-cycloaddition of indoles to afford 4'H-spiro[indole-3,5'-isoxazoles] in a diastereo...
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| Glavni autori: | , , , , , , , , , |
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| Format: | Статья |
| Jezik: | English |
| Izdano: |
NLM (Medline)
2018
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| Teme: | |
| Online pristup: | https://dspace.ncfu.ru/handle/20.500.12258/3532 |
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