What question did this study set out to answer?

The aim is to provide detailed NMR data for new compounds in the context of london dispersion and cis-selectivity in epoxidation.

February 27, 20260 citationsOpen Access

Data for "London Dispersion Favors cis-Selectivity in the Johnson-Corey-Chaykovsky Epoxidation"

MDMarvin H. J. Domanski KHKlaus Hannemann

Key Points

The aim is to provide detailed NMR data for new compounds in the context of london dispersion and cis-selectivity in epoxidation.
Compiled 1H and 13C NMR data for multiple tetrahydrothiophenium compounds.
Included chemical shifts and intensity measurements across the data set.
Organized data by compound name for clarity.
NMR data illustrates variations in chemical shifts relevant to london dispersion effects.
Intensity measurements support the assessment of cis-selectivity in the epoxidation process.
Results may enhance understanding of reaction mechanisms in organic synthesis.

Abstract

Contains 1H and 13C Data for all new compounds (as listed below) to accompany 'London Dispersion Favors cis-Selectivity in the Johnson-Corey-Chaykovsky Epoxidation' 1-(3,5-Diethylphenyl)methyl tetrahydrothiophenium tetrafluoroborate 1-(3,5-Di-iso-propyl-phenyl)methyl tetrahydrothiophenium tetrafluoroborate 1-(3,5-Dimethylphenyl)methyl tetrahydrothiophenium tetrafluoroborate 1-(3,5-Di-tert-butyl-phenyl)methyl tetrahydrothiophenium tetrafluoroborate 1-(Phenyl)methyltetrahydrothiophenium tetrafluoroborate Anti-1,2-Bis3,5-di-tert-butylphenyl-2-hydroxyethyl(dimethyl) sulfonium iodide Syn-1,2-Bis3,5-di-tert-butylphenyl-2-hydroxyethyl(dimethyl) sulfonium iodide filename format (in order): (1H or 13C NMR) - Compound name data format (as separated rows): chemical shift, Intensity

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