New photochromic indoline spiropyrans containing cationic substituent in the 2H-chromene moiety
New indoline spiropyrans containing conjugated cationic fragments and bulky substituents in the 2H-chromene moiety were synthesized by a simple one-pot method. The structures of the obtained compounds were confirmed by 1H and 13C NMR (including 2D methods) and IR spectroscopy, as well as by element...
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| Hauptverfasser: | , |
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| Format: | Статья |
| Sprache: | English |
| Veröffentlicht: |
Elsevier B.V.
2018
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| Schlagworte: | |
| Online Zugang: | https://dspace.ncfu.ru/handle/20.500.12258/3539 |
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