In the present study, we explore the application of several theoretically estimated indices that characterize the reactivity of a series of phenyl N‐phenylcarbamates in the alkaline hydrolysis reaction. The rate constants (at 25 °C) for the hydrolysis of several derivatives were spectrophotometrically determined. The obtained kinetic data in this study, combined with literature data for other derivatives
在本研究中,我们探索了一些理论上估计的指标的应用,这些指标表征了一系列N-
苯基氨基甲酸酯在碱性
水解反应中的反应性。分光光度法测定了几种衍
生物的
水解速率常数(在25°C下)。在这项研究中获得的动力学数据,再结合其他衍
生物的文献数据,然后与理论上估计的反应性指数相关联:Hirshfeld和NBO原子电荷,Parr亲电性指数(ω)以及碳原子和碳原子上的静电势反应中心(V C,V O)。在比较的背景下讨论了这些量的预测能力。版权所有©2011 John Wiley&Sons,Ltd.