CuCF3 Aromatic Trifluoromethylating Agents

O. A. Tomashenko; E. C. Escudero-Adán; M. Martínez Belmonte; V. V. Grushin

doi:10.1055/s-0031-1289206

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Synfacts 2011(11): 1236-1236
DOI: 10.1055/s-0031-1289206

Metal-Mediated Synthesis

CuCF₃ Aromatic Trifluoromethylating Agents

Contributor(s): Paul Knochel, Nadja M. Barl
O. A. Tomashenko, E. C. Escudero-Adán, M. Martínez Belmonte, V. V. Grushin*
The Institute of Chemical Research of Catalonia, Tarragona, Spain

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Publikationsverlauf

Publikationsdatum:
19. Oktober 2011 (online)

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Significance

The authors report the straightforward synthesis and the full characterization of the trifluoromethylating agent [(Ph₃P)₃Cu(CF₃)], which is the first N-heterocyclic carbene-free well-defined CF₃Cu(I) complex which successfully trifluoro-methylates various iodoarenes. Due to its air stability in solid state, this complex is exceptionally easy to handle.