Non-covalent immobilization of C60 on gold surfaces by SAMs of porphyrin derivatives
作者:Sheng Zhang、Luis Echegoyen
DOI:10.1016/j.tet.2005.05.111
日期:2006.2
reduction processes and one reversible oxidation. Stable self-assembled monolayers (SAMs) of the porphyrin compounds were formed on gold surfaces. Non-covalent immobilization of C60 was accomplished upon incubation of some of the porphyrin SAMs in solutions of C60.
合成了三种卟啉衍生物,一种含有硫辛酸酯基(3),另一种具有硫醚链(4和5)。卟啉化合物的循环伏安图显示出两个可逆的还原过程和一个可逆的氧化过程。卟啉化合物的稳定的自组装单层(SAMs)在金表面形成。通过在C 60溶液中孵育一些卟啉SAM,可以完成C 60的非共价固定。