文档介绍：I 摘要烷基酚是一类重要的有机化学中间体,在材料及医药工业中都有广泛的用途。如2,6-二叔丁基苯酚是合成抗氧剂的主要原料,也是新型降压药与新型灭蚊剂的主要原料,对叔丁基苯酚是合成众多染料,胶粘剂等重要精细有机化学品的主要原料。本文以工业生产邻仲丁基的废料为起始,经过系列化学处理后得到高纯度的对仲丁基苯酚和纯度为92%的2,6-二仲丁基苯酚,以此两个化合物为原料,经过一系列的实验,合成了2,6-二仲丁基苯酚的系列衍生物和对仲丁基苯酚的系列衍生物:以2,6-二仲丁基苯酚为原料合成了3,5-二仲丁基-4-羟基苯甲醛, 2,6-二仲丁基对甲苯酚,3,5-二仲丁基-4-羟基苯甲酸,3,5-二仲丁基-4-羟基苯甲酸甲酯,3,5-二仲丁基-4-羟基苯甲酸十八酯,,3,5,3',5'-四仲丁基-4,4'-联苯醌,3,5,3',5'-四仲丁基-4,4'-联苯酚;以对仲丁基苯酚为原料合成了邻***基对仲丁基苯酚,对仲丁基苯酚酚醛树脂,并对合成条件进行了优化,对相关产物进行了分析表征。在合成的系列抗氧剂中,以2,6-二仲丁基对甲苯酚为代表测试了仲丁基酚类抗氧剂的性能,取得了满意的结果。此外,在合成的系列化合物中邻***基对仲丁基苯酚、3,5-二仲丁基-4-羟基苯甲酸甲酯、3,5-二仲丁基-4-羟基苯甲酸十八酯、3,5,3',5'-四仲丁基-4,4'-对苯醌、3,5,3',5'-四仲丁基-4,4'-联苯二酚为新化合物。关键词:2,6-二仲丁基苯酚;对仲丁基苯酚;衍生物;抗氧剂;合成II ABSTRACT Alkyl phenol is a kind of anic chemical intermediate for wide application in material and medical industry. such as 2,6-di-t-butyl phenol,is the main material for synthesizing antioxidants, new hypotensor and new anopheline;p- t-butyl phenol,is the main material for synthesizing variety kinds of dyes, adhesives and other important anic chemical products. The present synthesis takes o-s-butyl phenol industrial waste as starting material in the process, after a series of purification treatment, getting highly purified p-s-butyl phenol and 2,6-di-s-butyl phenol at the purity of 92%. And then taking the p- ounds obtained above as starting materials, p-s-butyl phenol derivate and 2,6-di- s- butyl phenol derivate obtained after a series of synthesis: take 2,6-di- s-butyl phenol as starting material to synthesize 3,5-di-s- butyl-4-hydroxy benzaldehyde,2,6-di- s-b-dutyl-4-methylphenol,3,5-di-s-butyl-4-hydroxybenzoic acid,methyl 3,5-di-s-butyl-4-h- ydroxybenzoate, octadecyl 3,5-di-s-butyl-4-hydroxybenzoate, 3,3',5,5'-tetra-s-butyl-1, 1'-bi(cyclohexa-2,5-diene)-4,4'-dione, 3,3',5,5'-tetra-s-butylbiphenyl-4,4'- p-s-butyl phenol as starting material to synthesize o-amino-p-s-butylphenol, p-s-but-ylphenol formaldehyde ,in this paper ,their reaction conditions were optimized and their pounds were characterized re