Metal–Ligand Cooperative C–H Bond Formation by Cyclopentadienone Platinum Complexes
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https://figshare.com/articles/dataset/Metal_Ligand_Cooperative_C_H_Bond_Formation_by_Cyclopentadienone_Platinum_Complexes/7674347
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资源简介：
C–H
bond cleavage and formation is one of the most essential
elementary reactions in organic chemistry. Herein, a heterolytic sp3 C–H bond reductive elimination from hydroxyCp dimethylplatinum(IV) B is reported. Protonation of cyclopentadienone dimethylplatinum(II) A afforded B via the protonation of the ligand.
Successive C–H bond formation from the C anion of the methyl
group and the H cation of the hydroxyCp group was observed in the
presence of carboxylic acids or hydrogen chloride. The reaction was
accompanied by the concurrent reduction of Pt(IV) to Pt(II). Experimental
and theoretical investigations suggested that the mechanism for the
C–H bond formation was acid-mediated metal–ligand cooperative
outer-sphere reductive elimination.
创建时间：
2019-02-05
