碳酸钾在糠醛PERKIN反应中的催化作用初探  

STUDY OF CATALYSIS OF POTASSIUM CARBONATE INPERKIN REACTION OF FURFURALDEHYDE

作　　者：蒋晓慧[1] 秦大斌[1] 刘全中[1] 范继能[1] 

机构地区：[1]四川师范学院化学系,四川南充637002

出　　处：《化学研究与应用》1999年第5期541-542,共2页Chemical Research and Application

摘　　要：The catalysis of potassium carbonate in perkin reaction for the preparation of a-furanaerylic acid was discussed and comparedwith that of sodium acetate. With K2CO3 the Perkin reaction of furfuraldehtyde can be carried out at lower temperature, in shorter time,with less catalyst in higher yield and with better repeatability.The catalysis of potassium carbonate in perkin reaction for the preparation of a-furanaerylic acid was discussed and comparedwith that of sodium acetate. With K2CO3 the Perkin reaction of furfuraldehtyde can be carried out at lower temperature, in shorter time,with less catalyst in higher yield and with better repeatability.

关 键 词：糠醛 PERKIN反应 呋喃丙烯酸 催化剂 碳酸钾 

分 类 号：TQ251.1[化学工程—有机化工]