Reversible Halide‐Modulated Nickel–Nickel Bond Cleavage: Metal–Metal Bonds as Design Elements for Molecular Devices | Zendy

Chao Steven T. | Zendy; Lara Nadia C. | Zendy; Lin Sibo | Zendy; Day Michael W. | Zendy; Agapie Theodor | Zendy

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Reversible Halide‐Modulated Nickel–Nickel Bond Cleavage: Metal–Metal Bonds as Design Elements for Molecular Devices

Author(s) -

Chao Steven T.,

Lara Nadia C.,

Lin Sibo,

Day Michael W.,

Agapie Theodor

Publication year - 2011

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201102797

Subject(s) - nickel , aryl , moiety , halide , bond cleavage , chemistry , metal , chloride , benzene , cleavage (geology) , polymer chemistry , photochemistry , stereochemistry , inorganic chemistry , organic chemistry , materials science , catalysis , composite material , alkyl , fracture (geology)

The dinickel chloride affair : In dinuclear nickel(I) complexes supported by a tris(phosphinoaryl)benzene and stabilized by metal–arene interactions, chloride addition causes reversible NiNi bond cleavage that induces 180° rotation around an aryl–aryl bond (see scheme). A dinickel–chloride moiety was found to rotate around the bridging arene by a mechanism involving breaking and forming NiP bonds.

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