SHU Xuejun, LU Shenglin, XU Qianrui, et al. Synthesis of p Phenylene Vinylene Polymer Photoluminescent MaterialIntermediate of 4-Butyloxyphenol by Phase Transfer Catalytic Reaction (I)[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2011,50(5):79-82.
SHU Xuejun, LU Shenglin, XU Qianrui, et al. Synthesis of p Phenylene Vinylene Polymer Photoluminescent MaterialIntermediate of 4-Butyloxyphenol by Phase Transfer Catalytic Reaction (I)[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2011,50(5):79-82.DOI:
Dialkoxyl substituted p phenylene vinylene polymer (PPV) photoluminescent function materials were widely applied in LED(LCD) TV
and computer
electrical equipments and aircraft color LED(LCD) displays. In this work
we used different catalysts to synthesize dialkoxyl substituted PPV photoluminescent function materials intermediate of 4-butyloxyphenol by phase transfer catalytic reaction. 4-Butyloxyphenol was synthesized using hydroquinone and butyl bromine in toluene solvent in the presence of sodium hydrate
by using different phase transfer catalyst. The product's yield was over 90% under the reaction temperature of 60~65 ℃ and the reaction time of 3.0 h. The different catalysts and reaction times were optimized and discussed. The structures of products were characterized by FTIR and NMR spectroscopy.
关键词
4-丁氧基苯酚相转移催化合成对苯二酚溴代正丁烷
Keywords
4-butyloxyphenolphase transfer catalysissynthesishydroquinonebutyl bromine