Article Dans Une Revue Chemical Communications Année : 2025

Pushing the limits of electron donation for cis -chelating ligands via an alliance of phosphonium ylide and anionic abnormal NHC

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The grafting of a –(CH2)2PR3+ moiety on an NHC ligand backbone in the Mn(I) complex [Cp(CO)2Mn(IMes)] followed by double deprotonation opens a route to bidentate ligands with extreme electron-donating character. Such remarkable electronic properties can even allow intramolecular sp2 C–H functionalization in typically inert square-planar Rh(I) dicarbonyl complexes.
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hal-04931814 , version 1 (06-02-2025)

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Mustapha El Kadiri, Abdelhaq Cherradi, Oleg A Filippov, Carine Duhayon, Vincent César, et al.. Pushing the limits of electron donation for cis -chelating ligands via an alliance of phosphonium ylide and anionic abnormal NHC. Chemical Communications, inPress, ⟨10.1039/d4cc06177b⟩. ⟨hal-04931814⟩
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