Co(III) Imidos Exhibiting Spin Crossover and C–H Bond Activation
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https://figshare.com/articles/dataset/Co_III_Imidos_Exhibiting_Spin_Crossover_and_C_H_Bond_Activation/2474107
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资源简介：
The reaction of (ArL)Co(py) with tBuN3 afforded the isolable three-coordinate
Co–imido
complex (ArL)Co(NtBu), which
is paramagnetic at room temperature. Variable-temperature (VT) 1H NMR spectroscopy, VT crystallography, and magnetic susceptibility
measurements revealed that (ArL)Co(NtBu) undergoes a thermally induced spin crossover from an S = 0 ground state to a quintet (S = 2)
state. The reaction of (ArL)Co(py) with mesityl azide yielded
an isolable S = 1 terminal imido complex that was
converted into the metallacycloindoline (ArL)Co(κ2-NHC6H2-2,4-Me2-6-CH2) via benzylic C–H activation.
创建时间：
2012-10-31
