Interaction Scheme

Molecule

%28r%29 binaphthalene diol
(R)-Binaphthalene-diol

c = 1.0 µM

Host

Beta cd
β-CD

c = 0.0 — 16.3 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 265.0 ± 98.0 M-1
Kd =
logKa = 2.42 ± 0.17
T 45.0 °C 318 K
Energy kJ mol-1 kcal mol-1
ΔG = -14.76 ± 1.03 -3.53 ± 0.25
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 294.0 nm
𝛌em = 355.0 nm
IboundIfree = 8.8
Detailed information about the solvation.
Solvent System Single Solvent
Solvent water
Please find here information about the dataset this interaction is part of.
Citation:

G. Marcelo, R. de Francisco, M. J. González-Álvarez, F. Mendicuti, SupraBank 2024, Fluorescence properties of (R)- and (S)-[1,1′-binaphthalene]-2,2′-diols solutions and their complexes with cyclodextrins in aqueous medium (dataset). https://doi.org/10.34804/supra.202109284

Link: https://doi.org/10.34804/supra.202109284
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

G. Marcelo, R. de Francisco, M. J. González-Álvarez, F. Mendicuti, Journal of Photochemistry and Photobiology A: Chemistry 2008, 200, 114–125.

Link: https://doi.org/10.1016/j.jphotochem.2008.06.021
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of (R)-Binaphthalene-diol (0.07547169811320754 M) and β-CD (0 — 0.1509433962264151 M).