含有—SO_(2)F官能团侧基的聚苯异腈合成及其后修饰研究  

Synthesis and post-modification of poly(phenylisocyanide) containing SO_(2)F-functionalized side groups

作　　者：吴逸凡 邹振华 徐慕平 刘春燕 叶子奇 黄胜堂[1] 吴诗[1] 郭丽媛[1] WU Yi-fan;ZOU Zhen-hua;XU Mu-ping;LIU Chun-yan;YE Zi-qi;HUANG Sheng-tang;WU Shi;GUO Li-yuan(School of Pharmacy,Xianning Medical College,Hubei University of Science and Technology,Xianning 437100,China;Basic Medical School,Xianning Medical College,Hubei University of Science and Technology,Xianning 437100,China)

机构地区：[1]湖北科技学院医学部药学院,湖北咸宁437100 [2]湖北科技学院医学部基础医学院,湖北咸宁437100

出　　处：《精细与专用化学品》2024年第11期33-37,共5页Fine and Specialty Chemicals

基　　金：湖北科技学院医学科研专项基金资助(2023YKY02);国家级科研项目培育计划项目(2022-24GP03)。

摘　　要：以苯胺为原料,经甲酰化、氯磺化、氟交换和脱水四步反应,合成了单体4-异腈基苯磺酰氟(SuFPI),SuFPI经催化剂Ni(dppp)Cl_(2)配位聚合得到收率96%(基于SuFPI)以上的聚合物聚苯磺酰氟(P-SuFPI),考查了P-SuFPI的叔丁基二甲基甲硅烷基芘醚后修饰性能。采用^(1)HNMR、^(13)CNMR、^(19)FNMR和FT-IR分别对单体、聚合物和后修饰产物结构进行表征,确定聚合物的侧基—SO_(2)F能完全转化。此研究可为—SO_(2)F官能团在C1聚合物后修饰提供参考。Using aniline as raw material,the monomer 4-isocyanobenzenesulfonyl fluoride(SuFPI) was synthesized through four steps of formylation,chlorosulfonation,fluorine exchange and dehydration reactions.Polyphenylenesulfonyl fluoride(P-SuFPI) was synthesized with a yield of more than 96%(based on SuFPI) through coordination polymerization with catalyst Ni(dppp)Cl_(2).The post-modification performance of P-SuFPI with tert-butyldimethylsilylpyrene ether was investigated.The structures of the monomer,polymer and post-modified product were characterized by ^(1)HNMR,^(13)CNMR,^(19)FNMR and FT-IR,respectively.and it was determined that the side group —SO_(2)F of the polymer could be completely converted.References for the post-modification of —SO_(2)F functional group in C1 polymer were provided.

关 键 词：磺酰氟 点击化学 配位聚合 聚苯异腈 聚合物后修饰 

分 类 号：TQ463[化学工程—制药化工]