摘要
以氯磷酸二乙酯为催化剂，合成了对硝基苯甲酸乙酯。酸醇摩尔比为１：４，回流反应１．５ｈ，产率接近理论值，产物含量达９９．７７％，反应后处理简单。对产品进行了元素分析、热行为分析及红外光谱、质谱、核磁共振和高效液相色谱测定。
This paper introduces the synthesis of ethyl para-nitrobenzoate(Ⅰ),using phosphoryl chloride compound(Ⅱ)as catalyst.It was found that Ⅱ showed many advantages such as easiness of isolation,reduction of reaction time,increase in yield and purify of(Ⅰ),IR,DSC,MP,MS,NMR and HPLC data were obtained.
出处
《精细化工》
CAS
CSCD
1996年第2期53-55,共3页
Fine Chemicals
基金
湖南省科委科技基金
关键词
对硝基
苯甲酸乙酯
磷酰氯
催化
Ethyl p-nitrobenzoate,Pbosphoryl chloride,Catalysis
