CAJ | 학술논문

用工业原料双酚A和3-氯丙烯制备出纯度高于90%的双酚A二烯丙基醚，利用热重分析法确定了双酚A二烯丙基醚发生Claisen﹡转位反应的温度为200℃左右。利用高压液相色谱技术，在不同温度条件下，分别考查了二烯丙基双酚A的产品含量、外观与反应时间的关系。结果表明，在190℃、200℃、210℃条件下，二烯丙基双酚A的最高含量分别为56．2%、59．7%、57．5%，最佳反应时间分别为270 mins、130 mins、90 mins。200℃时产品色泽为琥珀色，其余产品颜色发黑。二烯丙基双酚A的形成不是一步完成的，经过了中间产物的形成及转化过程。
용공업원료쌍분A화3-록병희제비출순도고우90%적쌍분A이희병기미，이용열중분석법학정료쌍분A이희병기미발생Claisen﹡전위반응적온도위200℃좌우。이용고압액상색보기술，재불동온도조건하，분별고사료이희병기쌍분A적산품함량、외관여반응시간적관계。결과표명，재190℃、200℃、210℃조건하，이희병기쌍분A적최고함량분별위56．2%、59．7%、57．5%，최가반응시간분별위270 mins、130 mins、90 mins。200℃시산품색택위호박색，기여산품안색발흑。이희병기쌍분A적형성불시일보완성적，경과료중간산물적형성급전화과정。
2,2-bis(allyloxiphenyl)propane with above 90%purity was obtained by the reaction of commercial grade bisphenol A with allyl chloride. The condition of the Claisen rearrangement reaction of 2,2-bis(allyloxiphenyl)propane was determined by ther-mogravimetry,in which the reaction temperature was about 200 ℃. The relationship of 2,2’-diallylbisphenol A’s content and color with reaction time under different temperature was investigated by HPLC measurement. It was result that under the temperature of 190℃,200℃,210℃,the maximum content of 2,2’-diallylbisphenol A was 56. 2%,59. 7%,57. 5%,respectively,and the optimum reaction time was 270 mins,130 mins,90 mins,respectively. The liquid with an amber color was achieved at the temperature of 200℃ and at the other condition the product was black. The formation of 2,2’-diallylbisphenol A was gone through the formation and the transition of the intermediate product.