氢碘酸催化丙烯酸制备3-羟基丙酸的研究  

Researches on Preparation of 3-Hydroxypropionic Acid from Acrylic Acid Catalyzed by Hydroiodic Acid

作　　者：刘声钦 冯欢 杨维冉 Liu Shengqin;Feng Huan;Yang Weiran(Nanchang University,Jiangxi,330031)

机构地区：[1]南昌大学,江西330031

出　　处：《当代化工研究》2021年第23期40-41,共2页Modern Chemical Research

摘　　要：3-羟基丙酸(3-HP)是一种重要的化工原料,可应用于医药、环保、纺织和造纸等领域。本研究以氢碘酸(HI)为催化剂在水溶液中催化丙烯酸(AA)高效高选择性地转化为3-HP,并对HI用量、AA投入量、反应时间和温度等反应条件进行了优化,在最优条件下,最高可获得83.3%的3-HP产率。3-Hydroxypropionic acid(3-HP)is an important chemical raw material,which can be used in the fields of medicine,environmental protection,textile and papermaking.In this study,hydroiodic acid(HI)was used as the catalyst to catalyze the conversion of acrylic acid(AA)into 3-HP in an aqueous solution with high efficiency and selectivity,and the reaction conditions,such as HI dosage,AA input amount,reaction time and temperature were optimized.Under the optimal conditions,a maximum yield of 83.3%of 3-HP can be obtained.

关 键 词：3-羟基丙酸 丙烯酸 氢碘酸 

分 类 号：TQ[化学工程]