发明名称 |
ELECTRORESPONSIVE TECHNOLOGY |
摘要 |
A styrene based water soluble polymer containing pendant sulfonated calix[4]arene groups has been synthesized by using free radical polymerization combined with post-polymerization sulfonation chemistry. The monomer 25-(4-vinylbenzyl)-26,27,28-hydroxy-calix[4]arene was prepared in 3 steps: (1) reduction of 4-vinyl benzoic acid to the respective alcohol (2) formation of the bromide by the Appel reaction and (3) synthesis of the respective ether by Williamson O-alkylation reaction with calix[4]arene. Polymerization was accomplished by azobisisobutyronitrile (AIBN) initiated free radical polymerization technique. Electro-responsive properties of the sulfonated polymer were studied wherein a response to electrochemical stimulus is observed when guest molecules of methyl viologen are incorporated with polymerized 25-(4-vinylbenzyl)-26,27,28-hydroxy-calix[4]arene. |
申请公布号 |
EP3068761(A1) |
申请公布日期 |
2016.09.21 |
申请号 |
EP20140861287 |
申请日期 |
2014.11.14 |
申请人 |
NORTH CAROLINA CENTRAL UNIVERSITY |
发明人 |
TAYLOR, DARLENE K.;BALAMI, UDDHAV |
分类号 |
C07C309/43;C07C39/15;G01N27/10 |
主分类号 |
C07C309/43 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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