Kinetic solvent effects on hydrogen abstraction reactions from carbon by the cumyloxyl radical. The importance of solvent hydrogen-bond interactions with the …

M Salamone, I Giammarioli, M Bietti

文献索引：Salamone, Michela; Giammarioli, Ilaria; Bietti, Massimo Journal of Organic Chemistry, 2011 , vol. 76, # 11 p. 4645 - 4651

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被引用次数: 18

摘要

A kinetic study of the hydrogen atom abstraction reactions from propanal (PA) and 2, 2- dimethylpropanal (DMPA) by the cumyloxyl radical (CumO•) has been carried out in different solvents (benzene, PhCl, MeCN, t-BuOH, MeOH, and TFE). The corresponding reactions of the benzyloxyl radical (BnO•) have been studied in MeCN. The reaction of CumO• with 1, 4- cyclohexadiene (CHD) also has been investigated in TFE solution. With CHD a 3-fold ...