A novel covalent functionalisation of poly (styrene-alt-maleic anhydride) with 4-amino benzo-9-crown-3 ether

作者：Khazaei Ardeshir^*; Saednia Shahnaz; Borazjani Maryam Kiani; Saien Javad; Kiani Masoumeh; Afkhami Abbas

来源：Supramolecular Chemistry, 2014, 26(2): 88-93.

DOI：10.1080/10610278.2013.826804

• polymer-supported crown ether
• benzo-9-crown-3 ether
• poly (styrene-alt-maleic anhydride)
• post-functionalisation

The grafting of 4-amino benzo-9-crown-3 ether to poly (styrene-alt-maleic anhydride) has been described. The covalent grafting of crown ether has led to a considerable increase in the solubility of polymer in organic solvents such as dimethyl sulphoxide, dimethylformamide and tetrahydrofuran. The highest solubility was attained in DMF and DMSO. The covalently bonded 4-benzo-9-crown-3 ether allowed the hosting of Li+. The covalently grafted crown ether to polymer was identified by infrared spectroscopy and thermogravimetric analysis methods.

• 出版日期2014-2-1