Stable, Well-Defined Nickel(0) Catalysts for Catalytic C–C and C–N Bond Formation

The synthesis and catalytic activity of several classes of NHC–Ni(0) precatalysts stabilized by electron-withdrawing alkenes are described. Variations in the structure of fumarate and acrylate ligands modulate the reactivity and stability of the NHC–Ni(0) precatalysts and lead to practical and versa...

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Bibliographic Details
Published in:ACS catalysis 2018-07, Vol.8 (7), p.6606-6611
Main Authors: Nett, Alex J, Cañellas, Santiago, Higuchi, Yuki, Robo, Michael T, Kochkodan, Jeanne M, Haynes, M. Taylor, Kampf, Jeff W, Montgomery, John
Format: Article
Language:English
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Summary:The synthesis and catalytic activity of several classes of NHC–Ni(0) precatalysts stabilized by electron-withdrawing alkenes are described. Variations in the structure of fumarate and acrylate ligands modulate the reactivity and stability of the NHC–Ni(0) precatalysts and lead to practical and versatile catalysts for a variety of transformations. The catalytic activity and efficiency of representative members of this class of catalysts have been evaluated in reductive couplings of aldehydes and alkynes and in N-arylations of amines.
ISSN:2155-5435
2155-5435
DOI:10.1021/acscatal.8b02187