摘要
以对甲苯磺酸为催化剂,冰乙酸、仲丁醇为原料合成了醋酸仲丁酯。利用正交设计法确定了反应的优化条件:醇酸比1.6∶1,催化剂用量1.98 g,反应时间120 min,带水剂用量15 mL。优化条件下酯化率可达88%。
sec-Butyl acetate was synthesized from acetic acid and sec-butyl alcohol catalyzed by p-toluene sulfonic acid. The optimum conditions were determined by orthogonal experiments including molar ratio of secbutyl alcohol to acetic acid of 1.6：1 ,dosage of catalyst of 1.98 g,reaetion time of 120 min and water-carrying agent of 15 mL. Under these conditions,the esterification rate could reach 88%.
出处
《精细化工中间体》
CAS
2014年第1期57-60,共4页
Fine Chemical Intermediates
关键词
对甲苯磺酸
催化
合成
醋酸仲丁酯
p-toluene sulfonic acid
catalyze
synthesis
sec-butyl acetate
