Interaction Scheme

Molecule

N n'  p phenylenebis%28oxy p phenylenemethylene%29 bis%28benzenemethaneaminium%29
N,N'-[p-phenylenebis(oxy-p-phenylenemethylene)]...

Host

2 3  1 2 phenylenebis oxy%283 6 dioxaoctane 1 8 diyl%29oxy  quinoxaline
2,3-[1,2-phenylenebis[oxy(3,6-dioxaoctane-1,8-d...

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 2.20⋅105 ± 3200.0 M-1
Kd =
logKa = 5.34 ± 0.01
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -30.49 ± 0.04 -7.29 ± 0.01
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Isothermal Titration Calorimetry
Molecule: syringe
Partner: syringe
Detailed information about the solvation.
Solvent System Complex Mixture
Solvents chloroform 67.0 %
acetonitrile 33.0 %
acetonitrile
Please find here information about the dataset this interaction is part of.
Citation:

K. Nowosinski, L. K. S. von Krbek, N. L. Traulsen, C. A. Schalley, SupraBank 2024, Thermodynamic Analysis of Allosteric and Chelate Cooperativity in Di- and Trivalent Ammonium/Crown-Ether Pseudorotaxanes (dataset). https://doi.org/10.34804/supra.20210928210

Link: https://doi.org/10.34804/supra.20210928210
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

K. Nowosinski, L. K. S. von Krbek, N. L. Traulsen, C. A. Schalley, Org. Lett. 2015, 17, 5076–5079.

Link: https://doi.org/10.1021/acs.orglett.5b02592
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of N,N'-[p-phenylenebis(oxy-p-phenylenemethylene)]bis(benzenemethaneaminium) (9.09090909090909e-05 M) and 2,3-[1,2-phenylenebis[oxy(3,6-dioxaoctane-1,8-diyl)oxy]]quinoxaline (0 — 0.0001818181818181818 M).