ENANTIOSELECTIVE CATION-EXCHANGE MATERIALS

摘要

The invention relates to a enantioselective cation-exchange material comprising a chiral selector (1) consisting of a chiral component (2) and at least one cation-exchange group (X), a spacer (3), and a carrier (4). The cation-exchange material is characterized by the fact that the chiral component (2) has a molecular weight of less than 1,000 while the at least one cation-exchange group (X) is an acid group having a pKa<4.0.