摘要
用无水三氯化稀土作为Lewis酸 ,催化对 甲氧基苯酚与 2 氯 2 甲基丙烷的Friedel Crafts烷基化反应 ,合成了食品添加剂 3 叔丁基 4
Butylated hydroxyanisole(BHA) was synthesized by the reaction of the 4 methoxylphenol with tert butyl chloride catalyzed by anhydrous rare earth trichlorides. The product was characterized by its melting point and IR、 1H NMR.
出处
《安徽师范大学学报(自然科学版)》
CAS
2001年第2期156-157,160,共3页
Journal of Anhui Normal University(Natural Science)