SupraBank - Anion Binding by Bambus[6]uril Probed in the Gas Phase and in Solution

DOI:: https://doi.org/10.34804/supra.20210928107
Title:: Anion Binding by Bambus[6]uril Probed in the Gas Phase and in Solution

Description:: Electrospray ionization mass spectrometry (ESI-MS) is used to probe the binding of small anions to the macrocycle of bambus[6]uril. For the halide ions, the experimental patterns suggest F– < Cl– < Br– < I–, which is consistent with the order of anion binding found in the condensed phase. Parallel equilibrium studies in the condensed phase establish the association constants of halide anions and bambus[6]uril in mixed solvents. A detailed analysis of the mass spectrometric data is used to shed light on the correlations between the binding constants in the condensed phase and the ion abundances observed using ESI-MS. From the analysis it becomes apparent that ESI-MS can indeed represent the situation in solution to some extent, but the sampling in the gas-phase experiment is not 1:1 compared to that in solution.

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Creators:: | | Ágnes Révész; | | Detlef Schröder; | | Jan Svec; | | Michaela Wimmerová; | | Vladimir Sindelar
Contributers:: | | Arico Del Mauro | DataManager

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Citation:	V. Sindelar, J. Svec, Á. Révész, D. Schröder, M. Wimmerová, SupraBank 2024, Anion Binding by Bambus[6]uril Probed in the Gas Phase and in Solution (dataset). https://doi.org/10.34804/supra.20210928107
Link:	https://doi.org/10.34804/supra.20210928107
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Citation:	Á. Révész, D. Schröder, J. Svec, M. Wimmerová, V. Sindelar, J. Phys. Chem. A 2011, 115, 11378–11386.
Link:	https://doi.org/10.1021/jp205218k
Export:	BibTex \| RIS \| EndNote \|