A kinetic study of the oxidative addition of RC6H4CN (R = H, m-CN, p-CN) to Ni(DEPB)2 (DEPB = 1,4-bis(diethylphosphino)butane) suggests a template mechanism leading to the fission of one C-CN bond. The reaction products are trans-planar cyano-organonickel(II) complexes, Ni2(μ-DEPB)2(RC6H4)2(CN)2 and Ni(η1- DEPB)(RC6H4)(CN), in equilibrium. through exchange of DEPB.
Mechanism of oxidative addition of benzonitriles to di[1,4-bis(diethylphosphino)-butane]nickel(0).
MORVILLO, ANTONINO
1984
Abstract
A kinetic study of the oxidative addition of RC6H4CN (R = H, m-CN, p-CN) to Ni(DEPB)2 (DEPB = 1,4-bis(diethylphosphino)butane) suggests a template mechanism leading to the fission of one C-CN bond. The reaction products are trans-planar cyano-organonickel(II) complexes, Ni2(μ-DEPB)2(RC6H4)2(CN)2 and Ni(η1- DEPB)(RC6H4)(CN), in equilibrium. through exchange of DEPB.File in questo prodotto:
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