Pyun, HJ Chu, JH Yoon, W Jun, YM Kim, DJ 2024-01-21T15:45:11Z 2024-01-21T15:45:11Z 2021-09-04 1999-02-20 0253-2964 https://pubs.kist.re.kr/handle/201004/142391 Several cholic acid derivatives containing 1-3 trifluoroacetylbenzoyl (TFAB) moieties were synthesized using selective acetylations, hydrolysis and/or oxidation of cholic acid derivatives and tested as receptors for a carbonate ion through solvent extraction method. The compounds having two and three TFAB moieties exhibited enhanced binding affinities toward a carbonate ion in comparison with those with one TFAB group and the extent of complex formation also depended on the position of TFAB group attached. English KOREAN CHEMICAL SOC SELECTIVE MEMBRANE-ELECTRODE MACROCYCLE INTERACTION KINETIC DATA TRIFLUOROACETOPHENONE DERIVATIVES ASYMMETRIC-SYNTHESIS MOLECULAR TWEEZERS ION DIOXIDE CATIONS DESIGN Synthesis and evaluation of the cholic acid derivatives with multitrifluoroacetylbenzoyl (TFAB) groups as carbonate ionophores Article 1 BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.20, no.2, pp.179 - 186 BULLETIN OF THE KOREAN CHEMICAL SOCIETY 20 2 179 186 scie scopus 000079139600014 2-s2.0-0032936528 Chemistry, Multidisciplinary Chemistry Article ION DIOXIDE CATIONS DESIGN SELECTIVE MEMBRANE-ELECTRODE MACROCYCLE INTERACTION KINETIC DATA TRIFLUOROACETOPHENONE DERIVATIVES ASYMMETRIC-SYNTHESIS MOLECULAR TWEEZERS cholic acid derivative multi-trifluoroacetylbenzoyl groups carbonate ionophores