【摘要】 以工业芴为原料,用丙烯酸丁酯为烷基化试剂,在温和的条件下,通过一步反应合成了9,9-双-(丙酸丁酯基)芴;研究了反应物摩尔数、反应时间和温度对合成反应的影响.结果表明最佳反应条件是:芴与丙烯酸丁酯的摩尔比为1∶8,反应时间为20m in,温度为35℃;以FeC l3为聚合催化剂,合成了可溶性的聚芴衍生物聚9,9-双-(丙酸丁酯基)芴;用DSC、IR、1HNMR、MS对其结构进行了表征.更多还原

【Abstract】 Synthesis of 9,9-bis(butyl propionate)fluorene from butyl acrylate as alkylation reagent and fluorene as starting material has been performed using benzyltrmethylammonium methoxide as catalyst.The results show that the reaction time can be efficiently shortened and the product yield can be significantly increased,and 9,9-bis(butyl propionate)fluorene is obtained in 95% yield.The homopolymer of soluble polyfluorene is obtained from oxidative coupling polymerization under FeCl3 catalyzed.The product is characterized by DSC,IR,1HNMR and MS.更多还原