Molecular recognition of anions through hydrogen bonding stabilization of anion-ionophore adducts: A novel trifluoroacetophenone-based binding motif
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SCOPUS
- Title
- Molecular recognition of anions through hydrogen bonding stabilization of anion-ionophore adducts: A novel trifluoroacetophenone-based binding motif
- Authors
- Kim, YK; Lee, YH; Lee, HY; Kim, MK; Cha, GS; Ahn, KH
- Date Issued
- 2003-10-16
- Publisher
- AMER CHEMICAL SOC
- Abstract
- A novel trifluoroacetophenone-based binding motif has been developed that recognizes anions such as carboxylates through reversible formation of anion-ionophore adducts; that are stabilized by intramolecular H-bonding. The intramolecular H-bonding resulted in more than 10-fold enhancement in the binding affinity and an enthalpy gain (DeltaHdegrees) of 3.0 kcal/mol for the binding of an acetate ion when compared to the case without the intramolecular H-bonding.
- Keywords
- ION-SELECTIVE ELECTRODES; SYNTHETIC RECEPTORS; CARBONATE ION; AQUEOUS-SOLUTION; MEMBRANES; HIGHLIGHTS; PH; DERIVATIVES; CHEMISTRY; ALCOHOLS
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/18294
- DOI
- 10.1021/OL035624Z
- ISSN
- 1523-7060
- Article Type
- Article
- Citation
- ORGANIC LETTERS, vol. 5, no. 21, page. 4003 - 4006, 2003-10-16
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- There are no files associated with this item.
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