Direct Organocatalytic α-Fluorination of
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Dieter Enders; Matthias R. M. Huettl
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Article
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2005
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John Wiley and Sons
⚖ 24 KB
## Halogenation O 0235 Direct Organocatalytic α-Fluorination of Aldehydes and Ketones. -A first protocol employs proline as the catalyst and Selectfluor as the electrophilic source of fluorine. The asymmetric induction is further investigated with various proline analogues (VII) and found to be ra