Synthesis and transport studies of new enantiopure lipophilic crown ethers containing a diarylphosphinic acid unit |
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| Institution: | 1. Laboratory of Psychiatry and Exp. Alzheimer’s Research, Department of Psychiatry and Psychotherapy, Medical University of Innsbruck, Austria;2. Department of Psychology, University of Innsbruck, Austria;1. University of Pavia, Department of Physics and CNR-INFM ULTRAS, Via Bassi 6, 27100 Pavia, Italy;2. University of Bari, Department of Chemistry, Via Orabona 4, 70126 Bari, Italy;3. Institute of Chemistry of OrganoMetallic Compounds, ICCOM, Italian National Council of Research, CNR, Via Orabona, 4, 70125, Bari, Italy;4. University of Genova, Department of Chemistry and Industrial Chemistry, Via Dodecaneso 31, 16146 Genova, Italy;1. Department of Chemistry, Zhejiang University, Hangzhou 310027, PR China;2. Department of Chemistry, Taizhou University, Taizhou 318000, PR China;1. Department of Cardiac and Vascular Surgery, Inselspital University Hospital, Berne, Switzerland;2. Cardiology, Department of Medicine, University of Fribourg, Fribourg, Switzerland;3. Institute of Physiology, University of Berne, Berne, Switzerland;4. Center for Translational Medicine, Department of Pharmacology, Temple University, Philadelphia, Pennsylvania;5. Center for Molecular and Translational Cardiology, Department of Internal Medicine III, University of Heidelberg, Germany;1. TÜBITAK Marmara Research Center, Materials Institute, P.O. Box 21, 41470 Gebze, Kocaeli, Turkey;2. Gebze Institute of Technology, Department of Chemistry, P.O. Box 141, 41400 Gebze, Kocaeli, Turkey |
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| Abstract: | The synthesis of new enantiopure lipophilic crown ethers (S,S)-6, (R,R)-6 and (S,S)-7 containing a diarylphosphinic acid unit has been carried out. The transport ability of these ligands has been studied in an aqueous source phase/lipophilic organic bulk liquid membrane/aqueous receiving phase system controlled by the pH of the media. The transport of metal ions and amines has also been studied. These studies showed high selectivity for protonated amines. |
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