磷钨酸催化合成α-溴丙酸酯  

Preparation of Alkyl α-Bromopropionate Catalyzed by Phosphotungstic Acid

作　　者：王丽华 景士云[1,2,3] 胡春 

机构地区：[1]黑龙江省医药公司 [2]哈尔滨制药二厂 [3]沈阳药科大学

出　　处：《辽宁化工》1998年第3期161-161,169,共2页Liaoning Chemical Industry

摘　　要：报道了利用磷钨酸为催化剂合成了４种α－溴丙酸酯，并经沸点、折光率、红外光谱和部分核磁共振氢谱进行了确认。Four alkyl α-bromopropionates were synthesized by using phosphotungstic acid as the catalyst, and characterized by their boiling point, refraction index, infrared spectra and proton NMR spectra. Pentyl α-bromopropionate is a new compound unreported in literature.

关 键 词：溴丙酸酯 磷钨酸 催化 合成 

分 类 号：TQ225.3[化学工程—有机化工] TQ225.241