4.8 Article

Copper-mediated trifluoromethylation of propiolic acids: facile synthesis of alpha-trifluoromethyl ketones

Journal

CHEMICAL SCIENCE
Volume 4, Issue 9, Pages 3478-3483

Publisher

ROYAL SOC CHEMISTRY
DOI: 10.1039/c3sc51613j

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Funding

  1. National Basic Research Program of China [2012CB821600, 2012CB215500]
  2. National Nature Science Founding of China [20825209, 21202189]

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Copper-mediated decarboxylative trifluoromethylation provides a new protocol for the efficient preparation of alpha-trifluoromethyl ketones from propiolic acids. It was found that water is involved as a reactant in the reaction, which is significantly different from the previously reported decarboxylative fluoroalkylation reactions.

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