2,3-环氧丙磺酸钠催化合成与表征  

The Catalyzer Synthesise and Characterization of Oxiranemethane Sulfonic acid Sodium Salt

作　　者：张荣明[1] 马喜凤[1] 

机构地区：[1]大庆石油学院化学化工学院,黑龙江大庆163318

出　　处：《河北化工》2007年第1期10-11,共2页Hebei Chemical Industry

摘　　要：以环氧氯丙烷、亚硫酸氢钠为原料,采用两步法合成2,3-环氧丙磺酸钠;考察了催化剂、溶剂、反应温度对反应的影响。通过条件和正交实验得出最佳反应条件:反应温度55℃,磷酸钠与3-氯-2-羟基丙磺酸钠为1∶(1摩尔比)时,每0.1mol反应物加50mL水。在最佳反应条件下,收率达85%以上。The paper takes wreath epoxy chloropropane, bisulfite sodium as raw material, the adopting two methods to synthesize 2,3- oxiranemethane sulfonic acid sodium salt; the investigated catalyst, melting agent and respond the influence of the temperature upon the reaction. Pass a condition and is hand over an experiment is the best to respond a condition for：Respond temperature 55℃, he sodium phosphate and sodium 3-chloro-2-hydroxy propane stalfate is 1：1（the tool compare）, the each 0.1 mol responds a thing to add a 50 mL water.Under the best reaction condition, the outcome accepts a rate to attain 85% above.

关 键 词：3-氯-2-羟基丙磺酸钠 2 3-环氧丙磺酸钠 合成 催化剂 

分 类 号：O623.84[理学—有机化学]