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杯[4]芳烃磺酸钠的合成及其表征
引用本文:周伟,刁国旺.杯[4]芳烃磺酸钠的合成及其表征[J].扬州大学学报(自然科学版),2003,6(2):16-20.
作者姓名:周伟  刁国旺
作者单位:扬州大学化学化工学院,江苏扬州,225002
基金项目:国家教育部留学回国人员启动基金资助项目,江苏省教委自然科学基金资助项目 (98KJB15 0 0 0 4 ),江苏省“青蓝工程”中青年学术带头人基金资助项目
摘    要:采用三步法合成水溶性杯4]芳烃磺酸钠,先合成对叔丁基杯4]芳烃,再脱去叔丁基生成杯4]芳烃,最后台成杯4]芳烃磺酸钠.采用红外分光光度法和紫外可见分光光度法对产物进行了表征,并研究了杯4]芳烃磺酸钠的电化学特性.结果发现,杯4]芳烃磺酸钠在NaAc—HAc水溶液(pH=4.0)中,当电位扫描范围为0.3~1.0V(vs SCE)之间时,可观察到一个对应于酚羟基氧化的不可逆峰,氧化峰电位在0.83V(vs SCE)左右,且随扫描速率不同而略有变化.

关 键 词:杯[4]芳烃磺酸钠  合成  循环伏安法
文章编号:1007-824X(2003)02-0016-05

THE SYNTHESIS AND CHARACTERIZATION OF p-SULFONATED SODIUM OF CALIX[4]ARENE
ZHOU Wei,DIAO Guo-wang.THE SYNTHESIS AND CHARACTERIZATION OF p-SULFONATED SODIUM OF CALIX[4]ARENE[J].Journal of Yangzhou University(Natural Science Edition),2003,6(2):16-20.
Authors:ZHOU Wei  DIAO Guo-wang
Institution:ZHOU Wei DIAO Guo-wang *
Abstract:To synthesize the p sulfonated sodium of calixarene, the p butyl calixarene was synthesized first and calixarene was synthesized by the reaction of p butyl calixarene with anhydrous AlCl_3. Finally, the p sulfonated sodium of calixarene was obtained. The product was confirmed by FT-IR and UV-vis spectrometry. The electrochemical behavior of the p sulfonated sodium of calixarene was also studied. When the potential scans from 0.3 to 1.0 V (vs SCE), there is a irreversible electrochemical reaction-wave in NaAcHAc (pH=4.0) buffer solution. The peak potential locates at about 0.83 V (vs SCE), which is slightly affected by the scan rate.
Keywords:p sulfonated sodium of calix[4]arene  synthesis  cyclic voltammetry
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