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Catalytic C-F bond activation of geminal difluorocyclopropanes by nickel(I) complexes via a radical mechanism

Nickel(II) fluorido complexes bearing NNN-pincer ligands were found to be catalysts in the hydrodefluorination of geminal difluorocyclopropanes which undergo ring-opening to form the corresponding monofluoroalkenes in good yield and high Z-selectivities. Evidence for a radical based mechanism involv...

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Bibliographic Details
Main Authors: Wenz, Jan (Author) , Rettenmeier, Christoph Alexander (Author) , Wadepohl, Hubert (Author) , Gade, Lutz H. (Author)
Format: Article (Journal)
Language:English
Published: 2016
In: Chemical communications
Year: 2016, Volume: 52, Issue: 1, Pages: 202-205
ISSN:1364-548X
DOI:10.1039/C5CC08950F
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1039/C5CC08950F
Verlag, lizenzpflichtig, Volltext: https://pubs.rsc.org/en/content/articlelanding/2016/cc/c5cc08950f
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Author Notes:Jan Wenz, Christoph A. Rettenmeier, Hubert Wadepohl and Lutz H. Gade
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Summary:Nickel(II) fluorido complexes bearing NNN-pincer ligands were found to be catalysts in the hydrodefluorination of geminal difluorocyclopropanes which undergo ring-opening to form the corresponding monofluoroalkenes in good yield and high Z-selectivities. Evidence for a radical based mechanism involving nickel(I) and nickel hydrido complexes as key intermediates was obtained in the corresponding stoichiometric reactions.
Item Description:Gesehen am 26.06.2020
First published 13 Nov 2015
Physical Description:Online Resource
ISSN:1364-548X
DOI:10.1039/C5CC08950F

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