Probing Polyvalency in Artificial Systems Exhibiting Molecular Recognition
作者:David A. Fulton、Stuart J. Cantrill、J. Fraser Stoddart
DOI:10.1021/jo0110799
日期:2002.11.1
approach to the study of polyvalency-the interaction of polyvalent receptors with polyvalent ligands-in unnatural systems is outlined. In this study, the complexation of dibenzylammonium cations by dibenzo[24]crown-8 or benzometaphenylene[25]crown-8 is utilized as the component receptor-ligand interaction. Two analogous multivalent receptors-each containing either seven dibenzo[24]crown-8 (DB24C8 CLUSTER)