间/对混甲酚的烷基化反应研究  

Study on the alkylation reaction of mixed P-cresol and m-cresol

作　　者：魏子库 马举武 张强 

机构地区：[1]陕西宝塔山油脂有限公司,陕西咸阳713100

出　　处：《精细与专用化学品》2012年第6期24-27,共4页Fine and Specialty Chemicals

摘　　要：间/对混甲酚与异丁烯在酸性催化剂条件下进行烷基化反应,将烷基化产物进行气-质联用(GC-MC)分析,目标产物2,6-二叔丁基对甲酚与4,6-二叔丁基间甲酚含量分别为21.02%和45.95%,转化率分别为83.80%和89.12%。The mixture of p-cresol and rn cresol was reacted with isobutylene by the acdi catalyst. The alky lation products were analyzed by gas-mass spectrometry （GC-MC） . The contents of 2, 6-di-tert butyl p cresol and 4, 6-ditert-butyl m-cresol in the target products were 21.02% and 45.95%, and the conversion rates were 83.80% and 89.12% respectively.

关 键 词：间/对混甲酚 烷基化产物 2 6-二叔丁基对甲酚 4 6二叔丁基间甲酚 

分 类 号：TQ203.2[化学工程—有机化工]