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A. E. Muralev, S. S. Mochalov, Yu. A. Barbalat, N. P. Kuzmina
Synthesis and photoluminescent properties of b-aminoketones,
containing benzodioxane fragment
Abstract
A number of b-aminoketones, containing
benzodioxane fragment and different
substituents in carbonyl and amino groups, were synthesized and their photoluminescent spectra were obtained. Shown that the insertion of ethylenedioxy
fragment into aromatic b-aminoketone resulted in the increase of
photoluminescence efficacy. Photoluminescent characteristics of b-aminoketones (I-IV) depend on the nature of
substituents in carbonyl group and decrease in the row C2H5 >
C3H7 > CH(CH3)2
>C6H5. The insertion of substituent into aminogroup leads
to the decrease of photoluminescence efficacy.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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