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Synthesis method of menthol methyl ether
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Paragraph 0028-0029, (2021/04/14)
A synthesis method of menthol methyl ether relates to the field of chemical industry, and comprises the following steps: 1) adding menthol and an alkaline substance into an organic solvent, and reacting to generate an intermediate product 1; and 2) mixing a methylation reagent with the intermediate product 1, carrying out a reaction, washing the product with water, carrying out standing layering, and carrying out reduced pressure distillation on the organic phase to obtain menthol methyl ether. Raw materials are easily available and low in cost; reaction conditions are mild, and the process is simple; the product yield is high, the quality is excellent, the menthol methyl ether content can reach 99% or above, and the yield can reach 90% or above.