| abstract |
The invention relates to an Averman ester and a preparation method thereof, comprising: providing formic acid and a catalyst, wherein the catalyst is trifluoromethanesulfonic acid, and mixing the formic acid and the catalyst in a reaction device to obtain a first mixture liquid; at a preset temperature, adding dihydromyrcene into the reaction device in batches, so that the dihydromyrcene reacts with the formic acid under the action of the catalyst to obtain a second mixed solution; the The second mixed solution is neutralized and rectified to obtain Averman ester. The invention adopts trifluoromethanesulfonic acid as a catalyst, and has high catalytic efficiency, high conversion rate of dihydromyrcene and high yield of Averman ester, no waste water, simple process and low cost. |