Dual catalysis with copper and rhenium for trifluoromethylation of propargylic alcohols: efficient synthesis of α-trifluoromethylated enones.

Trifluoromethylation of propargylic alcohols to provide (Z)-α-trifluoromethylated enones and β-unsubstituted α-trifluoromethylated enones proceeded wi...
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