Demirel, NadirBulut, YaseminHoşgören, Halil2024-04-242024-04-242004Demirel, N., Bulut, Y. ve Hoşgören, H. (2004). Enantioselective transport and liquid-liquid extraction of amino acids as their potassium and sodium salts by optically active diaza-18-crown-6 ethers. Chirality, 16(6), 347-350.0899-00421520-636Xhttps://doi.org/10.1002/chir.20046https://hdl.handle.net/11468/14009https://onlinelibrary.wiley.com/doi/epdf/10.1002/chir.20046?src=getftrComplexation of amino acids as their sodium and potassium salts by optically active diaza crown ethers has been investigated in transport across bulk liquid membranes containing the carriers and in extraction experiments. The observed enantio selectivity was achieved by (noncovalent) steric and repulsive interactions between the side arm of the crown ether and functional group(s) of the amino acids. The highest enantio selectivity was observed in the case of tryptophan. (C) 2004 Wiley-Liss, Inc.eninfo:eu-repo/semantics/closedAccessCrown compoundsTransport of amino acidsMolecular recognitionSupramolecular chemistryHost-guest systemsEnantioselective transport and liquid-liquid extraction of amino acids as their potassium and sodium salts by optically active diaza-18-crown-6 ethersEnantioselective transport and liquid-liquid extraction of amino acids as their potassium and sodium salts by optically active diaza-18-crown-6 ethersArticle166347350WOS:0002223190000022-s2.0-30425516601519057810.1002/chir.20046Q2Q2