酰胺NH与羧基氧之间分子内氢键的光致切换
Photoinduced switching of intramolecular hydrogen bond between amide NH and carboxyl oxygen.
作者信息
Matsuhira Takashi, Yamamoto Hitoshi, Onoda Akira, Okamura Taka-Aki, Ueyama Norikazu
机构信息
Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan.
出版信息
Org Biomol Chem. 2006 Apr 7;4(7):1338-42. doi: 10.1039/b516049a. Epub 2006 Feb 22.
In this study, we synthesized two novel carboxylic acid and carboxylate compounds, both of which had an amide group linked with an azomethine moiety to introduce photoinduced switching of the intramolecular NH...O hydrogen bond. We suggest that the cis-carboxylate compound forms a stronger intramolecular NH...O hydrogen bond than the cis-carboxylic acid compound.
在本研究中，我们合成了两种新型的羧酸和羧酸盐化合物，它们都具有一个与甲亚胺部分相连的酰胺基团，以引入分子内NH...O氢键的光致开关。我们认为，顺式羧酸盐化合物比顺式羧酸化合物形成更强的分子内NH...O氢键。
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