氯代苯甲酸的催化氰化  

CATALYTIC CYANATION FOR CHLOROBENZOIC ACID

作　　者：郑延华[1] 郑昌戈[1] 李济康 李美玲 

机构地区：[1]湘潭大学化学系

出　　处：《湘潭大学自然科学学报》1992年第4期40-42,共3页Natural Science Journal of Xiangtan University

摘　　要：氯代苯甲酸在硼酸、醋酸钴的催化下与尿素或氨基磺酸反应,生成相应的苯甲腈。本文探讨了各种反应条件对产率和产物纯度的影响。o-,m-,p-chlorobenzonitrile were prepared by reacting thecorresponding chlorobenzoic acid with urea or aminosulfonic acid in theprecence of cobalt acetate and boric acid.The influence of reactioncondition on the yield and purify of the product was studied,and theyield for o- chlorobenzoitrile is 97%.

关 键 词：氯代苯甲腈 氰化 催化 氯代苯甲酸 

分 类 号：O625.67[理学—有机化学]