A H NMR study on the complexation of tetraalkylammonium cations, mono and diprotonated amines, and amino acids with a derivatized cyclotetrachromotropylene in an aqueous solution |
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| Authors: | Bo-Long Poh Chin Mean Teem |
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| Institution: | School of Chemical Sciences, Universiti Sains Malaysia, 11800 Penang, Malaysia |
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| Abstract: | The derivatized cyclotetrachromotropylene host forms complexes of 1:1 host to guest stoichiometry with tetraalkylammonium cations and amino acids whereas complexes of 1:2 host to guest stoichiometry are formed with mono and diprotonated amines in an aqueous solution. Both electrostatic and hydrophobic interactions are involved in the complexation. |
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| Keywords: | Complexation Stability constant Tetraalkylammonium cations Protonated amines Amino acids Derivatized cyclotetrachromotropylene |
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