Influence of substituents on the strength of aryl C-H•••anion hydrogen bonds
Influence of substituents on the strength of aryl C-H•••anion hydrogen bonds
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DOI：
10.1021/ol0520119
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发表时间：
2005-10-27
期刊：
影响因子：
5.2
通讯作者：
Hay, BP
中科院分区：
文献类型：
--
作者：
Bryantsev, VS;Hay, BP
当存在吸电子取代基时，芳基C-H基团成为强大的氢键供体，形成比常规O-H和N-H基团更强的复合物。
[GRAPHICS]When electron-withdrawing substituents are present, aryl C-H groups become powerful hydrogen bond donors, forming stronger complexes than obtained with conventional O-H and N-H groups.