Tetrahedron Letters p. 4317 - 4319 (2002)
Update date:2022-08-04
Topics:
Takechi, Naoto
A?t-Mohand, Samia
Médebielle, Maurice
Dolbier Jr., William R.
Chemoselective bis-trifluoromethylation of acyl chlorides using the CF3I/TDAE-derived nucleophilic trifluoromethyl anion reagent is reported. Very high yields are obtained of an ester product formed by sequential nucleophilic bis-trifluoromethylation, followed by acylation of the resultant alcoholate.
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