Method for synthesizing methyl oleate and epoxy methyl oleate in ion liquid medium
A methyl oleate, ionic liquid technology, applied in the preparation of carboxylate, chemical instruments and methods, preparation of organic compounds, etc., can solve the problems that have not been widely used, catalyst catalytic performance, stability, cost and operability restrictions, etc.
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Embodiment 1
[0034] 1.57g ionic liquid [Hmim][HSO 4 ], 28.25g oleic acid and 3.2g methanol were put into a three-necked flask, stirred, heated, and the esterification temperature was 70°C, and reacted for 3 hours. The calculated esterification rate was 70.07%.
Embodiment 2
[0036] 5.65g ionic liquid [Hmim][HSO 4 ], 28.25g oleic acid and 6.4g methanol were put into a three-necked flask, stirred, heated, the esterification temperature was 75°C, and reacted for 3 hours. The calculated esterification rate was 96.02%.
Embodiment 3
[0038] 3.30g ionic liquid [Hmim][H 2 PO 4 ], 28.25g oleic acid and 4.8g methanol were put into a three-necked flask, stirred, heated, the esterification temperature was 70°C, and reacted for 2 hours. The calculated esterification rate is 86.34%.
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