The reactions of electron-deficient 1Н-benzo[f]chromenes with 2,3-dimethylbenzothiazol-3-ium iodide
The action of 2,3-dimethylbenzothiazol-3-ium iodide on 1H-benzo[f]chromenes containing an acceptor substituent in the β-position to the oxygen atom in the presence of triethylamine results in the opening of the pyran ring and the formation of [(2E,4Z)-4-(3-methyl-benzothiazol-2(3H)-ylidene)but-2-en-...
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| Main Authors: | , |
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| Format: | Статья |
| Language: | English |
| Published: |
2023
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| Subjects: | |
| Online Access: | https://dspace.ncfu.ru/handle/20.500.12258/22265 |
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