INFU, Faculty of Chemistry, Technical University of Dortmund, Otto-Hahn-Str.6, D-44221, Dortmund, Germany.
Chem Commun (Camb). 2013 Aug 18;49(64):7111-3. doi: 10.1039/c3cc41989d.
Consecutive grafting of crosslinked L-phenylalanine anilide, D-phenylalanine anilide and non-imprinted polymer layers on the surface of wide pore silica resulted in porous composite beads displaying enantiomeric discrimination reflecting the last grafted layer. This no longer holds for beads freed from silica, which instead display enantioselectivity reflecting the first grafted layer.
在大孔硅胶表面上连续接枝交联的 L-苯丙氨酸苯胺、D-苯丙氨酸苯胺和非印迹聚合物层,得到的多孔复合珠显示出对映体选择性,反映了最后接枝的层。对于从硅胶中释放出来的珠子,情况不再如此,它们显示的对映体选择性反映了第一个接枝的层。