Indexed by:
Abstract:
研究了碱性-甲醇溶液中氧气液相氧化对甲酚制取对羟基苯甲醛的合成方法.发现以Co(OAc)2·4H2O-CuSO4·5H2O为催化剂,在60~70℃、常压下氧化对甲酚5h可以获得单程收率为68.5%的对羟基苯甲醛.研究了两种新的对羟基苯甲醛分离方法,发现亚硫酸氢钠配合分离法可以在较高的对甲酚转化率下获得较高的对羟基苯甲醛收率和纯度;而多步结晶分离法可以在任何对甲酚转化率下获得较高的对羟基苯甲醛收率和纯度.
Keyword:
Reprint Author's Address:
Email:
Source :
北京工业大学学报
Year: 1999
Issue: 03
Page: 114-118
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 13
Affiliated Colleges: