摘要
邻苯二酚和对苯二酚均为重要的化工原料和中间体。以过氧化氢为氧化剂,由苯酚直接羟基化合成苯二酚具有反应条件温和、环境友好的特点,近年来受到各国研究者的重视。本文综述了苯酚过氧化氢直接羟基化合成苯二酚所用催化剂的研究进展,主要介绍了复合金属氧化物、杂多酸盐和分子筛等几类催化剂的制备、性能、特点和发展的方向。
Catechol and hydroquinone are important chemical raw materials and intermediates. The catalytic hydroxylation of phenol with H2O2 received much attention due to its mild conditions and environmentally friendly process. In this paper, the preparation, performance, and the trends of development of catalysts for phenol hydroxylation to dihydroxybenzene, including composite metal oxides, heteropoly compounds and molecular sieves were reviewed.
出处
《化学通报》
CAS
CSCD
北大核心
2015年第8期702-709,共8页
Chemistry
基金
唐山师范学院博士基金项目(11A06)资助
关键词
苯酚
邻苯二酚
对苯二酚
羟基化
Phenol, Catechol, Hydroquinone, Hydroxylation
