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Volumn 130, Issue 36, 2008, Pages 11868-11869

Indolocarbazole-based foldamers capable of binding halides in water

Author keywords

[No Author keywords available]

Indexed keywords

CARBAZOLE DERIVATIVE; HALIDE; INDOLE DERIVATIVE; WATER;

EID: 51749088570     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja804845m     Document Type: Article
Times cited : (136)

References (30)
  • 6
    • 21744444035 scopus 로고    scopus 로고
    • For synthetic receptors binding anions in aqueous solution, see: a
    • For synthetic receptors binding anions in aqueous solution, see: (a) Kubik, S.; Reyheller, C.; Stüwe, S. J. Incl. Phenom. Macrocycl. Chem. 2005, 52, 137.
    • (2005) J. Incl. Phenom. Macrocycl. Chem , vol.52 , pp. 137
    • Kubik, S.1    Reyheller, C.2    Stüwe, S.3
  • 11
    • 57349104751 scopus 로고    scopus 로고
    • ASAP, DOI:10.1021/ar700266f
    • (c) Gong, B. Acc. Chem. Res. 2008, ASAP, DOI:10.1021/ar700266f.
    • (2008) Acc. Chem. Res
    • Gong, B.1
  • 22
    • 24644454183 scopus 로고    scopus 로고
    • We previously described oligo(biindole) foldamers able to fold a helical structure upon binding chloride in organic media: Chang, K.-J, Kang, B.-N, Lee, M.-H, Jeong, K.-S. J. Am. Chem. Soc. 2005, 127, 12214. These oligo(biindole)s were slowly decomposed into unknown compounds under basic hydrolysis conditions, and no evidence was found for folding and anion-binding properties of a water-soluble derivative in water
    • We previously described oligo(biindole) foldamers able to fold a helical structure upon binding chloride in organic media: Chang, K.-J.; Kang, B.-N.; Lee, M.-H.; Jeong, K.-S. J. Am. Chem. Soc. 2005, 127, 12214. These oligo(biindole)s were slowly decomposed into unknown compounds under basic hydrolysis conditions, and no evidence was found for folding and anion-binding properties of a water-soluble derivative in water.
  • 26
    • 51749102685 scopus 로고    scopus 로고
    • The energy-minimized structures were obtained using the MacroModel 9.1 program (MMFFs force field). For details, see Supporting Information.
    • The energy-minimized structures were obtained using the MacroModel 9.1 program (MMFFs force field). For details, see Supporting Information.
  • 27
    • 51749103122 scopus 로고    scopus 로고
    • -1) were evaluated by nonlinear squares fitting analyses.
    • -1) were evaluated by nonlinear squares fitting analyses.
  • 28
    • 51749106592 scopus 로고    scopus 로고
    • The stoichiometry was determined by Job's plots: Connors, K. A. Binding Constants; John Wiley & Sons: New York, 1987; p 24.
    • The stoichiometry was determined by Job's plots: Connors, K. A. Binding Constants; John Wiley & Sons: New York, 1987; p 24.
  • 29
    • 51749110249 scopus 로고    scopus 로고
    • In the absence of the chloride ion, the same NOE cross peaks are observed except no NOE correlation between Hc and Hl see Supporting Information
    • l (see Supporting Information).
  • 30


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