CAJ | 학술논문

以离子液体1-丁基-3-甲基-咪唑四氟硼酸盐（BMIMBF4）为催化剂和反应媒介，苯酚和乙酸酐为原料合成乙酸苯酯，考察了离子液体用量、底物配比、反应温度和时间对合成乙酸苯酯反应性能的影响。结果表明，反应8h乙酸苯酯的产率即可达86%。该方法反应条件温和，不使用任何有毒有害的催化剂和易挥发的有机溶剂，合成工艺简单，对设备要求低，产率高，离子液体可以循环使用，是一种绿色高效的合成乙酸苯酯的新方法。
이리자액체1-정기-3-갑기-미서사불붕산염（BMIMBF4）위최화제화반응매개，분분화을산항위원료합성을산분지，고찰료리자액체용량、저물배비、반응온도화시간대합성을산분지반응성능적영향。결과표명，반응8h을산분지적산솔즉가체86%。해방법반응조건온화，불사용임하유독유해적최화제화역휘발적유궤용제，합성공예간단，대설비요구저，산솔고，리자액체가이순배사용，시일충록색고효적합성을산분지적신방법。
A green and efficient protocol for the synthesis of phenyl acetate by the reaction of phenol with Ac2O in ionic liquid1-Butyl-3-methylimidazolium tetrafluoroborate([BMIM]BF4)has been developed. The effect of the amount of ionic liquid,temperature,time,and substrate structure on the reaction was investigated. The results showed that the best yield(86%)could be obtained in a short time. The reaction condition was mild,eliminating the need for toxic and expensive catalysts and volatile organic solvents. Furthermore,the ionic liquid could be easily separated and reused for at least 5 times. It provided a simple and efficient alternative way for the industrial synthesis of phenyl acetate.