Synthesis and Characterization of Novel Oxetane Monomers Containing Short Perfluorocarbon Side Chains

被引:0
作者
Wang, Jun [1 ]
Huang, Jiqing [1 ]
Huang, Yangen [1 ]
Qing, Fengling [1 ,2 ]
机构
[1] Donghua Univ, Coll Chem Chem Engn & Biotechnol, Shanghai 201620, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Organ Chem, Key Lab Organofluorine Chem, Shanghai 200032, Peoples R China
关键词
oxetane; perfluorobutylated sulfonamide; hydantoin; synthesis; characterization; POLYOXETANE SOFT BLOCKS; POLYURETHANE; ALKYLAMMONIUM; TELECHELICS; MODIFIERS; HYDANTOIN; WATER;
D O I
暂无
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The application of functional polymers containing short perfluorinated side chains could avoid the potential environmental damage caused by the use of compounds containing long perfluorinated side chains. Starting from perfluorobutyl sulfuryl fluoride, intermediate 4 with a hydroxy end group was obtained by sulfonylation and N-alkylation, then novel oxetane derivatives 1a and 1b with a nonafluorobutane-1-sulfonamide side chain were synthesized via Williamson etherification between 4 and 2,2-di(bromomethyl)oxetane (2). Similar procedure was applied to the preparation of hydantoin-oxetane monomer 6 using 5,5-dimethylhydantoin as starting material.
引用
收藏
页码:1969 / 1974
页数:6
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