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    STUDIA CHEMIA - Issue no. 2 / 2015  
         
  Article:   ASSESSMENTS OF ELECTRONIC PROPERTIES IN PHENOTHIAZINE CARBALDEHYDE REGIOISOMERS SERIES.

Authors:  CASTELIA CRISTEA, LUMINIŢA SILAGHI-DUMITRESCU.
 
       
         
  Abstract:   Regioselective C-formylation of phenothiazine using N,N-dimethylformamide is revisited and optimized synthesis of 10-methyl-10Hphenothiazine-carbaldehyde regioisomers are presented. Recorded NMR and UV-Vis spectroscopic data are compared in the regioisomers series. Fluorescence emissions in the visible range are described. Density Functional Theory (DFT) computational results regarding structural characteristics in the regioisomers series are supporting the recorded spectral properties. 

Keywords: Phenothiazine carbaldehyde, UV-Vis absorption, Fluorescence, DFT.
 
         
     
         
         
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