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“(Diphosphine)Nickel”‐Catalyzed Negishi Cross‐Coupling: An Experimental and Theoretical Study
Author(s) -
Nicolas Emmanuel,
Ohleier Alexia,
D'Accriscio Florian,
Pécharman AnneFrédérique,
Demange Matthieu,
Ribagnac Philippe,
Ballester Jorge,
Gosmini Corinne,
Mézailles Nicolas
Publication year - 2015
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201500192
Subject(s) - negishi coupling , stoichiometry , catalysis , nickel , catalytic cycle , coupling (piping) , materials science , range (aeronautics) , computational chemistry , chemistry , metallurgy , organic chemistry , composite material
The use of a strongly donating “(bis‐dialkylphosphine)Ni” fragment promotes the catalytic coupling of a large range of ArCl and ArZnCl derivatives under mild conditions. Stoichiometric mechanistic investigations and DFT calculations prove that a Ni 0 /Ni II cycle is operative in this system.