Title: Synthesis and Spectral Properties of 6-bromo-3-(2,2’-dinitrilevinyl)-N-butylcarbazole
Abstract: Carbazole derivatives have been widely used as organic electroluminescence material.In order to improve the carbazole electronic and hole transport efficiency,carbazole was used as starting material,via N-alkylation,NBS electrophilic substitution,formylation,malononitrile condensation reaction,to prepare 6-bromo-3-(2,2’-dinitrile vinyl)-N-butylcarbazo-le,an unreported dicyano functionalized compound.The structure and spectral properties of target compound were characterized by 1H-NMR,MS,elemental analysis,UV-Vis,fluorescence spectrum and thermo-gravimetric analysis.The results show that the compound is a potential blue organic electroluminescent material.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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