Modulating Weak Interactions for Molecular Recognition: A Dynamic Combinatorial Analysis for Assessing the Contribution of Electrostatics to the Stability of CH-π Bonds in Water
作者:Ester Jiménez-Moreno、Ana M. Gómez、Agatha Bastida、Francisco Corzana、Gonzalo Jiménez-Oses、Jesús Jiménez-Barbero、Juan Luis Asensio
DOI:10.1002/anie.201411733
日期:2015.3.27
Electrostatic and charge‐transfer contributions to CH–π complexes can be modulated by attaching electron‐withdrawing substituents to the carbon atom. While clearly stabilizing in the gas phase, the outcome of this chemical modification in water is more difficult to predict. Herein we provide a definitive and quantitative answer to this question employing a simple strategy based on dynamic combinatorial
通过将吸电子取代基连接到碳原子上,可以调节对CH-π络合物的静电和电荷转移贡献。虽然在气相中明显稳定,但更难以预测水中这种化学修饰的结果。在本文中,我们采用基于动态组合化学的简单策略,为该问题提供了明确而定量的答案。