氢溴酸法制备溴代环戊烷  

Preparation of cyclopentyl bromide from cyclopentanol by the hydrobromic acid method

作　　者：刘秀杰[1] 王波[1] 王松青[2] 

机构地区：[1]沈阳药科大学基础部 [2]沈阳药科大学制药系,辽宁沈阳110016

出　　处：《沈阳药科大学学报》2001年第2期100-101,共2页Journal of Shenyang Pharmaceutical University

摘　　要：用过量氢溴酸与环戊醇反应后 ,氯仿萃取 ,浓硫酸洗去未反应的环戊醇 ,氯化钙干燥 ,减压蒸馏制得溴代环戊烷 ,收率 77%。产品纯度好 。Cyclopentyl bromide was prepared from cyclopentanol by hydrobromic acid and sulfuric acid method. The product was obtained in the 77% yield by the methods and the mixture was treated with water and extracted with chloroform,the organic phase was washed with concentrated sulfuric acid,dried(CaCl 2)under reduced pressure.

关 键 词：溴代环戊烷 氢溴酸法 合成 

分 类 号：TQ463.3[化学工程—制药化工]