第 38 卷第 1 期Vol. 38 No. 1
2008 年 2 月Feb 2008

所属栏目:有机合成原料

巯基丙磺酸法催化合成双酚芴工艺研究
张 进,刘 帅 (中国石化集团公司巴陵分公司,湖南 岳阳 414014)
摘 要:介绍了巯基丙磺酸法催化合成双酚芴新工艺,并对酚酮物质的量比、反应温度、反应时间、催化剂用量等工艺条件进行了研究。优惠工艺条件为:固定芴酮的量为0.5 mol时,n(苯酚) ∶ n(芴酮)=5 ∶ 1,催化剂巯基丙磺酸的量18 g,在80℃反应5 h。优惠工艺条件下双酚芴的收率为93.4%,纯度为99.3%以上,并对产物进行了结构分析与表征。
关键词:巯基丙磺酸;双酚芴;合成;工艺
中图分类号:TQ241.5+4  文献标识码:A  文章编号:1009-9212(2008)01- 0047-03
Research on Synthesis Process of BHPF Catalyzed by Thiohydracrylic Acid
ZHANG Jin,LIU Shuai (SINOPEC Baling Petrochemical Branch,Yuyang,414014)
Abstract:The new synthesis process of bisphenol fluorene(BHPF)with thiohydracrylic acid as catalyst was introduced in this paper. The mol ratio between phenol and fluorene,reaction time,temperature,catalyst consumption were investigated. The optimized process conditions were as follows:when the amount of fluorenone is set to be 0.5 mol,the mol ratio between phenol and fluorenone is 5 ∶ 1,consumption of thiohydracrylic acid 18 g and maintained at 80°C for 5 hrs. Under such conditions the yield of BHPF can be as high as 93.4% with purity over 99.3%. The structure and characterization of the produce was also analyzed.
Key words:thiohydracrylic acid;BHPF;synthesis;process
作者简介:张 进(1974-)男,湖南长沙人,工程师,主要从事化工工艺的改造及项目管理。
收稿日期:2008-01-21