磺化杯[8]芳烃的合成表征及热性能研究  

Synthesis and Thermal Properties of Sulfonated Calix[8]arene

作　　者：戴春燕[1] 王倩[2] 罗怡[1] 韩傲雪 高杰[1] 谭佳[1] 朱林华[1] 

机构地区：[1]海南师范大学化学与化工学院,海南海口571158 [2]浙江树人大学生物与环境工程学院,浙江杭州310015

出　　处：《广东化工》2015年第13期11-13,共3页Guangdong Chemical Industry

基　　金：海南省自然科学基金项目(214026);大学生创新创业训练计划(201411658026;cxcyxj2015018)

摘　　要：本文以对叔丁基苯酚和甲醛为原料,通过缩醛反应、去烷基化反应以及磺化反应合成了磺化杯[8]芳烃,并通过红外光谱和核磁共振谱对其进行结构表征,通过热重分析研究其热性能。热分析结果表明,磺化杯[8]芳烃的热重分为四个阶段,分别是室温-100℃,230-250℃,430-465℃以及705-752℃,同时温度在800℃时,磺化杯芳烃的质量保持率在63%,显示其具有较好的热性能。Sulfonated calix[8]arene was synthesized with p-tert-butylphenol and formaldehyde as raw materials by means of acetalization, dealkylation and sulfonation. Structure of p-tert-butylcalix[8]arene, calix[8]arene and sulfonated calix[8]arene was characterized with infrared spectrometry（FTIR） and nuclear magnetic resonance spectroscopy（NMR）, and the thermal properties of sulfonated calix[8]arene was characterized with thermogravimetric analysis（TGA）. The data of TGA showed that the thermal decomposition of sulfonated calix[8]arene was divided into 4 stages, room temperature to100 ℃, 230 ℃ to 250 ℃, 430-465 ℃ and 705 ℃ to 752 ℃. TGA also showed that the weight maintenance rate of sulfonated calix[8]arene at 800 ℃ was 63 %.

关 键 词：芳烃 合成 热降解 

分 类 号：TQ[化学工程]