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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共2条记录   Effects on the reactivity by changing the electrophilic center from C=O to C=S: contrasting reactivity of hydroxide, p-chlorophenoxide, and butan-2,3-dione monoximate in DMSO/H2O mixtures. [作者：Um, Ik-Hwan;Han, Jeong-Yoon;Buncel, Erwin;,期刊：Chemistry-A European Journal, 页码：1011-1017 , 文章类型： 研究论文，,卷期：2009年15-4] Second-order rate consts. have been measured spectrophotometrically for the reactions of O-p-nitrophenyl thionobenzoate (1, PNPTB) with HO-, butan-2,3-dione monoximate (Ox-, a-nucleophile), and p-chlorophenoxide (p-ClPhO... Electron donation in the water-water hydrogen bond. [作者：Khaliullin, Rustam Z.;Bell, Alexis T.;Head-Gordon, Martin;,期刊：Chemistry-A European Journal, 页码：851-855 , 文章类型： 研究论文，,卷期：2009年15-4] Donation is not from an sp3 orbital: Decompn. anal., based on absolutely localized MOs, provides an alternative and somewhat unconventional view of hydrogen bonding in the water dimer. A new description of the electron-...