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Photophysical properties of 2-styrylbenzoxazoles

✍ Scribed by V. Řehák; A. Novák; G. Israel

Book ID
103025634
Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
510 KB
Volume
114
Category
Article
ISSN
0009-2614

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✦ Synopsis

EIectronic absorption and fluorescence spcctm, stimulated and superradiant emission of substituted &tyrylbeuaoxazoles (SBO) were measured and considered in relation to the chemical structure of SBO-Quantum yields of fluorescence, tram-cis photoisomerisatron, fluorescence lifetimes and relaxation rate constants wcrc measured and calculated_ 1. Intmduction Benzoxazoles are compounds having a hgh fluorescence quantum yield [l] and are used as optical whiterung agents [2], scintillators and active components in dye lasers [3,4]_ 2-styrylbenzoxazoles (SBO), are relatively new compounds [S] and have not yet been used in such applications. The photophysical and

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