C–CN Bond Activation of Acetonitrile using Cobalt(I)
收藏NIAID Data Ecosystem2026-03-07 收录
下载链接：
https://figshare.com/articles/dataset/C_CN_Bond_Activation_of_Acetonitrile_using_Cobalt_I_/2541838
下载链接
链接失效反馈官方服务：
资源简介：
A cobalt(I) methyl species, (PMe3)4CoCH3, was found to promote C–CN bond oxidative
addition
of acetonitrile at ambient temperature. The isolated product of acetonitrile
activation, cis,mer-(PMe3)3Co(CH3)2CN, was characterized by NMR, IR, and
single-crystal X-ray diffraction studies and presents a higher valent
metal in comparison to those previously observed for base-metal-mediated
nitrile activations. A short-lived reaction intermediate was detected
during nitrile cleavage and identified as fac-(PMe3)3Co(CH3)2CN, the kinetic
product of C–CN oxidative addition. Conversion of the kinetic
product to cis,mer-(PMe3)3Co(CH3)2CN proceeds with a rate constant of [1.0(1)]
× 10–3 s–1 at 27 °C.
创建时间：
2012-03-12
