含酚酞结构的聚芳醚酮环状齐聚物的激光质谱表征  

MS study of cyclic aryl ether ketone oligomers containing phenolphthalein moiety

作　　者：季怡萍[1] 张红明[1] 

机构地区：[1]中国科学院长春应用化学研究所,长春130022

出　　处：《分析试验室》2003年第3期41-43,共3页Chinese Journal of Analysis Laboratory

摘　　要：在“拟高稀”条件下 ,以酚酞与甲基酚酞为双羟基型单体 ,与活性双氟基芳香化合物合成了聚芳醚酮环状齐聚物。通过基质辅助激光解吸电离飞行时间质谱对其环状结构进行了表征。Cyclic ether ketone oligomers containing phenolphthalein moiety were prepared via the nucleophilic substitution reaction under pseudo high dilution conditions. The structures of cyclic aryl ether ketone were determined by using the technique of matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS).

关 键 词：酚酞结构 聚芳醚酮 环状齐聚物 激光质谱 表征 基质辅助激光解吸电离飞行时间质谱 

分 类 号：O663.1[理学—分析化学] O657.63[理学—化学]