分子氧氧化对甲酚的催化研究进展  

Reviews on catalytic oxidation of p-cresol by molecular oxygen

作　　者：侯宏森[1] 张颂培[1] 

机构地区：[1]北京工商大学化学与环境工程学院,北京100037

出　　处：《现代化工》2006年第z2期30-34,共5页Modern Chemical Industry

摘　　要：介绍了采用分子氧为氧化剂氧化对甲酚制取对羟基苯甲醛的工艺过程,并简要介绍了反应过程中容易出现的问题,指出选择合适的催化剂是解决这些问题的关键所在,由此着重介绍了分子氧催化氧化对甲酚反应所需要催化剂的研究进展,以及相关催化机理的研究现状。最后,指出目前工业化生产用催化剂还存在一定的缺陷,需要进一步改进和提高。The catalytic oxidation reaction of p-cresol to produce 4-hydroxybenzaldehyde using molecular oxygen as an oxidant and the problems are reviewed,the key to overcome above problems is to choose proper catalysts.Different catalyst systems used to catalyze the oxidation of p-cresol to produce 4-hydroxybenzaldehyde and the catalysis mechanism are introduced emphasisly.Finally,it is pointed out that the property of catalysts used in the industrial production of 4-hydroxybenzaldehyde need to be improved aiming at its shortcomings.

关 键 词：分子氧 对甲酚 对羟基苯甲醛 催化氧化 

分 类 号：TQ243.12[化学工程—有机化工]