CAJ | 학술논문

采用一步合成法,以价格低廉的N-甲基吗啉为原料,合成了N-甲基-N苄基吗啉盐酸盐离子液体,并将其应用于乙酸正丁酯合成。通过对醇/酸摩尔比（原料比）、离子液体用量及反应时间的考察,进行正交试验。结果表明酯化反应的最佳条件为酸/醇摩尔比为1：1.5,离子液体用量为0.05g,反应时间为2h,反应温度在110℃左右,酯化率达到50%以上。
채용일보합성법,이개격저렴적N-갑기마람위원료,합성료N-갑기-N변기마람염산염리자액체,병장기응용우을산정정지합성。통과대순/산마이비（원료비）、리자액체용량급반응시간적고찰,진행정교시험。결과표명지화반응적최가조건위산/순마이비위1：1.5,리자액체용량위0.05g,반응시간위2h,반응온도재110℃좌우,지화솔체도50%이상。
N-methyl-N-benzyl morpholine hydrochlorate ionic liquid was synthesized using cheap N-methyl morpholine as raw materials though one-step method.It was used in esterification.Then the effects of mole ratio of acetic acid to（material ratio）,and reaction time on the yield of ester were investigated.The results showed that the yield of ester was more than 50% on the condition that material ratio was 1：1.5,and reaction time was 2h.