A series of 4-benzylphenols, 2-methyl-4-benzylphenols, 4-methyl-2-benzylphenols and 4-methoxy-2-benzylphenols have been prepared and evaluated as antioxidants for tetralin at 60 °C by means of an oxygen-absorption method. Very good activities have been observed with a series of 4-methoxy-2-benzylphenols. The electrochemical oxidation potentials of these compounds were determined using linear-sweep
制备了一系列 4-苄基
酚、2-甲基-4-苄基
酚、4-甲基-
2-苄基酚和 4-甲氧基-
2-苄基酚,并在 60 °C 下通过吸氧评价作为四氢
萘的
抗氧化剂。方法。已经观察到一系列 4-甲氧基-2-苄基
苯酚具有非常好的活性。这些化合物的电
化学氧化电位使用线性扫描伏安法测定。发现抗氧化活性与 OH 取代基的同碳的 13C NMR
化学位移 (δ) 及其峰值电位 (Ep) 相关。