Generation of 1O2 and the mechanism of internal conversion in 9,10-diphenylanthracene
β Scribed by A.P. Darmanyan
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 381 KB
- Volume
- 91
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
in tinal form 9 July 1983 hleasurumcnts of the quxttum yield for photoperoxidation of 9,10dipl~enylantl~racene as a function of dissolved oxygen concentration in 101ucne at 20Β°C. are consistent with gcncration of '02 from both the lowest singet and triplet states of the hydrocarbon.
Flash photolysis of bis [4,5di(methylsulfanyl)1,3-dithiol-2-ylidene]-9,10-dihydroanthracene (1) in chloroform leads to formation of the transient radical cation species 1 . which has a diagnostic broad absorption band at l max % 650 nm. This band decays to half its original intensity over a period o