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Enantioselective Extraction of Dinitrophenyl Amino Acids Mediated by Lipophilic Deoxyguanosine Derivatives: Chiral Discrimination by Self-Assembly |
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| Authors: | Vincenza Andrisano Giovanni Gottarelli Stefano Masiero Erik H. Heijne Silvia Pieraccini Gian Piero Spada |
| Abstract: | The transfer of potassium salts of dinitrophenyl amino acids from water to chloroform by the lipophilic guanosine derivative 1 takes place enantioselectively. Depending on the K+: 1 ratio, G-quartets of 1 self-assemble into octamers ( O ) or polymers. |
| Keywords: | Amino acids Enantiomeric resolution Nucleosides Supramolecular chemistry |