The antioxidative activities of nineteen compounds of seven series of alkylidene- and benzylidenebisphenols were evaluated by means of an oxygen-absorption method at 60 °C for tetralin. The electrochemical oxidation potentials determined using linear-sweep voltammetry and the 13C NMR chemical shifts (δ) of these compounds were obtained. These data were associated with the antioxidative activities.
采用吸氧法在 60 °C 条件下对四氢
萘的抗氧化活性进行了评价,研究了 7 个系列的亚烷基和亚苄基双
酚的 19 种化合物的抗氧化活性。获得了使用线性扫描伏安法测定的电
化学氧化电位和这些化合物的 13 C NMR
化学位移 (δ)。这些数据与抗氧化活性有关。特别是,发现诱导期 (min) 表现出的活性与 OH 取代基的同碳的 13C
化学位移密切相关 (corr. coeff. = 0.991)。已经观察到一系列 2,2'-亚烷基-和亚苄基双(4,6-二甲基
苯酚)衍
生物具有非常好的活性。