摘要
以邻巯基苯甲酸和异丙苯为原料 ,经一锅法合成光引发剂 2 -和 4-异丙基 - 10 -硫杂蒽酮异构体混合物 .此混合物经 IR、MS、1 HNMR和元素分析方法鉴定 ,并且探讨了反应时间、反应温度、配料比对反应的影响 ,得到最佳反应条件 。
The mixture of 2 and 4 isopropyl 10 thioxanthenone isomer was synthesized from o mercaptobenzoic acid and isopropylbenzene in one pot manner These compounds were identified by using element analysis,IR, 1HNMR and GC/MS The effect of reaction time,reaction temperature and ratio of reactants was studied The optimum conditions were obtained The reaction was easier to control and the cost was lower This method is more suitable for the industrial production
关键词
光引发剂
合成
异构体
异丙基-10-硫杂蒽酮
邻巯基苯甲酸
异丙苯
photoinitiator
synthesis
isomer
2 and 4 isopropyl 10 thioxanthenone
o mercaptobenzoic acid
isopropylbenzene