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Dimer fluorescence of some β-dicarbonyl compounds

✍ Scribed by P. Nikolov; F. Fratev; I. Petkov; P. Markov

Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
295 KB
Volume
83
Category
Article
ISSN
0009-2614

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✦ Synopsis

Lmnmesamce and absorption spectra of Wlxarbonyl compounds have been studied over the concentratmn range lo-'lo-' hf. The temperature dependence of the emssion maG.ma was followed from 10 to 70°C. The em&on and long-wave absorption at h&x concentralons IS related to dimers of the enol tautomer. The assoc~ittton constant and change in free energy are evaluated * Gift to one of the authors (FF) by the A. von Humboldt Found&on. Germauy.

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