Fig. 5: 13C NMR study.
From: Bicarbonate-binding catalysis for the enantioselective desymmetrization of keto sulfonium salts
13C NMR Spectra of a mixture 1:1 of the catalyst 2d and TBAHCO3 (tetrabutylammonium bicarbonate) in CDCl3 (final amount of 0.6 mL).
