(abbreviated as 4‐OHBAY or XBAOH‐4′) were synthesized, and their ERed values were measured. Then, 127 compounds were taken as a complicated ERed data set, which involved 28 compounds (4‐OHBAY and XBAOH‐4′) of this work and 99 compounds XBAY reported by Luo. Based on these data ERed set, through a quantitative regression analysis method and comparison of the factors affecting the ERed, the following results
双取代N-亚苄基苯
甲胺XArCHNArY(缩写为XBAY)的还原电势E Red是分子中最低能量未占据分子轨道(LUMO)的电子接受能力的量度,这与取代基的电子效应密切相关分子中的X和Y。罗,王和袁报道的XBAY的E Red以前的研究都没有涉及这些含羟基的分子。在这项工作中,合成了28个含对羟基的二取代N-亚苄基苯
甲胺(缩写为4-OHBAY或XBAOH-4')样品,并测量了其E Red值。然后,将127种化合物E Red数据集,涉及这项工作的28种化合物(4-OHBAY和XBAOH-4')和Luo报告的99种化合物XBAY。根据这些数据E Red集,通过定量回归分析方法并比较影响E Red的因素,可获得以下结果:(a)由于
酚羟基OH可以解离H +形成
酚氧阴离子,因此变化的规律性ë红化合物4- OHBAY和XBAOH -4'是从稍微不同的Ë红XBAY的化合物没有羟基OH。也就是说,羟基OH对E