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- Title
A Key Intermediate in Copper‐Mediated Arene Trifluoromethylation, [nBu<sub>4</sub>N][Cu(Ar)(CF<sub>3</sub>)<sub>3</sub>]: Synthesis, Characterization, and C(sp<sup>2</sup>)−CF<sub>3</sub> Reductive Elimination.
- Authors
Lu, Zehai; Liu, He; Liu, Shihan; Leng, Xuebing; Lan, Yu; Shen, Qilong
- Abstract
The synthesis, characterization, and C(sp2)−CF3 reductive elimination of stable aryl[tris(trifluoromethyl)]cuprate(III) complexes [nBu4N][Cu(Ar)(CF3)3] are described. Mechanistic investigations, including kinetic studies, studies of the effect of temperature, solvent, and the para substituent of the aryl group, as well as DFT calculations, suggest that the C(sp2)−CF3 reductive elimination proceeds through a concerted carbon–carbon bond‐forming pathway.
- Subjects
INTERMEDIATES (Chemistry); COPPER compounds; METHYLATION; REDUCTIVE elimination (Chemistry); AROMATIC compounds; CHEMICAL synthesis
- Publication
Angewandte Chemie, 2019, Vol 131, Issue 25, p8598
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201904041