| 杯芳烃作为相转移催化剂用于四氟对苯二甲酸二甲酯的合成 |
| |
| 引用本文： | 孟祥启,冯亚青,孟舒献,张宝. 杯芳烃作为相转移催化剂用于四氟对苯二甲酸二甲酯的合成[J]. 化学试剂, 2006, 28(1): 5-7 |
| |
| 作者姓名： | 孟祥启 冯亚青 孟舒献 张宝 |
| |
| 作者单位： | 天津大学,化工学院,天津,300072 |
| |
| 基金项目： | 国家自然科学基金(20376059)资助项目 |
| |
| 摘 要： | 研究了杯芳烃在四氯对苯二甲酰氯氟化制备四氟对苯二甲酸二甲酯反应中的相转移催化作用,发现以杯芳烃作相转移催化剂使产品收率得到了明显提高。杯芳烃的催化性能为杯[6]芳烃>杯[4]芳烃>杯[8]芳烃,与传统法相比,用杯[6]芳烃催化使反应收率提高了18.32%。
|
| 关 键 词： | 杯芳烃 四氯对苯二甲酰氯 氟化 四氟对苯二甲酸二甲酯 相转移催化剂 |
| 文章编号： | 0258-3283（2006）01-0005-03 |
| 收稿时间： | 2005-06-04 |
| 修稿时间： | 2005-06-04 |
Synthesis of dimethyl tetrafluororterephthalate using calixarene as PTC |
| |
| MENG Xiang-qi,FENG Ya-qing,MENG Shu-xian,ZHANG Bao. Synthesis of dimethyl tetrafluororterephthalate using calixarene as PTC[J]. Chemical Reagents, 2006, 28(1): 5-7 |
| |
| Authors: | MENG Xiang-qi FENG Ya-qing MENG Shu-xian ZHANG Bao |
| |
| Affiliation: | College of Chemical Engineering, Tianjin University,Tianjin 300072,China |
| |
| Abstract: | The calixarenes used as PTC in the fluorination of tetrachlorophthahaloyl chloride to obtain dimethyl tetrafluoroterephthalate were studied in this paper.It was found that the yields of reaction with a series of calixarenes as PTC were improved and that the catalytic property of calix[6]rene was better than that of calix[4]rene and calix[8]rene.The results also showed that calix[6]rene had improved the yield by 18.32% comparing with the traditional methods. |
| |
| Keywords: | calixanrene tetrachlorophthaloyl chloride fluorination dimethyl tetrafluoroterephthalate phase transfer catalyst(PTC) |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
