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Ultrasonic synthesis of poly(2-methoxy-5-butoxy) phenylene vinylene
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作者 SONG Xinrong LONG Yongfu +2 位作者 LI Dezhan JIA Dong LIN Yuanbin 《Chinese Science Bulletin》 SCIE EI CAS 2003年第11期1108-1110,共3页
A new method was developed using ultrasonic irradiation to synthesize poly(2-methoxy-5-butoxy) phenylene vinylene from p-methoxy phenol (MOPh) and CH3 (CH2)3Br. Ultrasonic irradiation catalyzes the reactions through t... A new method was developed using ultrasonic irradiation to synthesize poly(2-methoxy-5-butoxy) phenylene vinylene from p-methoxy phenol (MOPh) and CH3 (CH2)3Br. Ultrasonic irradiation catalyzes the reactions through three major steps of etherification, bischloromethylation and elimination. Results showed that our ultrasonic irradiation method could significantly enhance production yield and reduce process time of the synthesis compared with reflux agitating method. 展开更多
关键词 亚苯基-亚乙烯基聚乙烯 超声波照射聚合法 催化反应 搅拌 生产工艺 聚乙烯
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