Mechanism of C−F Reductive Elimination from Palladium(IV) Fluorides

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Mechanism of C−F Reductive Elimination from Palladium(IV) Fluorides

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Title: Mechanism of C−F Reductive Elimination from Palladium(IV) Fluorides
Author: Furuya, Takeru; Benitez, Diego; Tkatchouk, Ekaterina; Strom, Alexandra E.; Tang, Pingping; Goddard, William A.; Ritter, Tobias

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Citation: Furuya, Takeru, Diego Benitez, Ekaterina Tkatchouk, Alexandra E. Strom, Pingping Tang, William A. Goddard, and Tobias Ritter. 2010. “Mechanism of C−F Reductive Elimination from Palladium(IV) Fluorides.” Journal of the American Chemical Society 132, no. 11: 3793–3807.
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Abstract: The first systematic mechanism study of C−F reductive elimination from a transition metal complex is described. C−F bond formation from three different Pd(IV) fluoride complexes was mechanistically evaluated. The experimental data suggest that reductive elimination occurs from cationic Pd(IV) fluoride complexes via a dissociative mechanism. The ancillary pyridyl-sulfonamide ligand plays a crucial role for C−F reductive elimination, likely due to a κ3 coordination mode, in which an oxygen atom of the sulfonyl group coordinates to Pd. The pyridyl-sulfonamide can support Pd(IV) and has the appropriate geometry and electronic structure to induce reductive elimination.
Published Version: doi:10.1021/ja909371t
Terms of Use: This article is made available under the terms and conditions applicable to Open Access Policy Articles, as set forth at http://nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#OAP
Citable link to this page: http://nrs.harvard.edu/urn-3:HUL.InstRepos:14117748
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