Acyclic Pseudopeptidic Hosts as Molecular Receptors and Transporters for Anions
作者:Inés Martí、M. Isabel Burguete、Philip A. Gale、Santiago V. Luis
DOI:10.1002/ejoc.201500390
日期:2015.8
The synthesis and characterization of different pseudopeptidic hosts derived from open chain systems with C2 and C3 symmetry has been achieved. These receptors are based on structures containing phenylalanine amino acid residues and amine, amide, urea and thiourea groups as the structural elements providing their capability to interact with anions. The transport of chloride and organic anions of biological
Tuning Chloride Binding, Encapsulation, and Transport by Peripheral Substitution of Pseudopeptidic Tripodal Small Cages
作者:Inés Martí、Jenifer Rubio、Michael Bolte、M. Isabel Burguete、Cristian Vicent、Roberto Quesada、Ignacio Alfonso、Santiago V. Luis
DOI:10.1002/chem.201202182
日期:2012.12.21
increases the chloride binding by one order of magnitude. Besides, the cages derived from aliphatic amino acids display a stronger interaction than those derived from phenylalanine. The basis for the different mode of binding depending on the receptorstructure is proposed according to the structural data (X‐ray and NMR spectroscopy). Finally, the transport of the chloride anion through lipid bilayers