Original Synthesis of α-Chloroketones in Azaheterocyclic Series Using TDAE Approach.
✍ Scribed by Marc Montana; Thierry Terme; Patrice Vanelle
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 23 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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📜 SIMILAR VOLUMES
Tetrakis(dimethylamino)ethylene (TDAE) was found to be an effective reductant of chlorodifluoromethylated ketones 1-3. The generated ~,~-difluoroacetyl anion was trapped with several aldehydes 4-7, under mild conditions, to give the corresponding 2,2-difiuoro-3-hydroxy ketone derivatives 8-13, in mo
Tetrakis(dimethylamino)ethylene (TDAE) as a Useful Reductant of Some Chlorodifluoromethylated Ketones. A New Approach for the Synthesis of α,α-Difluoroketone Derivatives. -Reduction of chlorodifluoromethylated ketones with TDAE as an effective reductant generates α,α-difluoroacetyl anions, which ar