Autor: |
Vlasenko, T. Ya., Zaichenko, N. L., Lyubimov, A. V., Marevtsev, V. S., Cherkashin, M. I. |
Zdroj: |
Russian Chemical Bulletin; July 1990, Vol. 39 Issue: 7 p1375-1379, 5p |
Abstrakt: |
1',3',3'-Trimethylspiro[indoline-2',3-3H-anthraceno[2,1-b][1,4]oxazine] was synthesized. The compound has photochromic properties in solutions and in polymeric matrices. It was found from the spectral data that the colored form of the spiroanthrooxazine exists in a quinoid form and is characterized by a positive solvatochromic effect. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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