论文信息 - Enantiomer-Selectivity for Phenylethylammonium Ion of Membranes Based on a Chiral Macrocyclic Polyether

Enantiomer-Selectivity for Phenylethylammonium Ion of Membranes Based on a Chiral Macrocyclic Polyether

A chiral macrocyclic crown ether exhibits an enantiomer-selectivity of 2.6 for α-phenylethylammonium ion when incorporated in solvent polymeric membranes. The sequence of selectivity of these membranes clearly differs from that of lipophilicity for the different biogenic ammonium ions studied, indicating a significant structural contribution.

J. Lehn | W. Simon | W. Bussmann | U. Oesch | P. Plumere

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