Gels based on anion recognition between triurea receptor and phosphate anion.
Gels based on anion recognition between triurea receptor and phosphate anion.
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DOI：
10.1002/marc.201400717
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发表时间：
2015-04
影响因子：
4.6
通讯作者：
Cuiling Yang;Biao Wu;Yongming Chen;Ke Zhang
中科院分区：
文献类型：
--
作者：
Cuiling Yang;Biao Wu;Yongming Chen;Ke Zhang
三脲受体和磷酸根阴离子之间的阴离子识别被证明是第一次建立超分子聚合物凝胶的交联。一种新颖的多嵌段共聚物（3）被设计成具有官能三脲基团作为沿聚合物主链的交联单元沿着。利用三脲受体与磷酸根阴离子以2：1的配位方式结合，以3为结构单元，制备了基于阴离子识别的超分子聚合物凝胶。
Anion recognition between the triurea receptor and phosphate anion is demonstrated as the cross-linkage to build supramolecular polymer gels for the first time. A novel multi-block copolymer (3) is designed to have functional triurea groups as cross-linking units along the polymer main chain. By virtue of anion coordination between the triurea receptor and phosphate anion with a binding mode of 2:1, supramolecular polymer gels are then prepared based on anion recognition using 3 as the building block.