Abstract
A practically simple three-component chiral derivatization protocol has been developed to determine the enantiopurity of eight S-chiral sulfinamides by 1H and 19F NMR spectroscopic analysis, based on their treatment with a 2-formylphenylboronic acid template and enantiopure pinanediol to afford a mixture of diastereomeric sulfiniminoboronate esters whose diastereomeric ratio is an accurate reflection of the enantiopurity of the parent sulfinamide.
Original language | English |
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Pages (from-to) | 1208-1215 |
Number of pages | 8 |
Journal | Journal of Organic Chemistry |
Volume | 85 |
Issue number | 2 |
Early online date | 27 Nov 2019 |
DOIs | |
Publication status | Published - 17 Jan 2020 |
ASJC Scopus subject areas
- Organic Chemistry