Kinetic hydricity of silane hydrides in the gas phase
Kinetic hydricity of silane hydrides in the gas phase
复制标题
硅烷氢化物在气相中的动力学水度
DOI：
10.1039/c9sc02118c
复制
发表时间：
2019
期刊：
影响因子：
8.4
通讯作者：
Lee, Jeehiun K.
中科院分区：
文献类型：
--
作者：
Xu, Jiahui;Krajewski, Allison E.;Niu, Yijie;Kiruba, G. S. M.;Lee, Jeehiun K.
本文介绍了一系列硅烷偶联剂的动力学水合性的气相研究。氢化反应在许多过程中起着重要的作用，包括有机合成、光电催化和氢活化。我们发现，在气相中的水合作用的趋势不同于在溶液中，揭示了溶剂的效果。计算和进一步的实验，包括H/D研究，用于深入研究反应物的反应性和结构。这些研究也代表了第一步，系统地了解亲核性和亲电性在溶剂的情况下。
Herein, gas phase studies of the kinetic hydricity of a series of silane hydrides are described. An understanding of hydricity is important as hydride reactions figure largely in many processes, including organic synthesis, photoelectrocatalysis, and hydrogen activation. We find that hydricity trends in the gas phase differ from those in solution, revealing the effect of solvent. Calculations and further experiments, including H/D studies, were used to delve into the reactivity and structure of the reactants. These studies also represent a first step toward systematically understanding nucleophilicity and electrophilicity in the absence of solvent.