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Process for the preparation of ionic liquids with alkyl sulfate and functionalized alkyl sulfate anions
Process for the preparation of ionic liquids with alkyl sulfate and functionalized alkyl sulfate anions
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机译:用烷基硫酸盐和官能化的烷基硫酸盐阴离子制备离子液体的方法
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摘要
The invention relates to a process for the preparation of ionic liquids of general formula (cation)(R′—O—SO3). The process includes the step of treating the compound of formula (cation)(R—O—SO3) with an alcohol, or mixture of different alcohols, of the formula R′—OH optionally in the presence of a catalyst to form the desired ionic liquid and the by-product R—OH, which is optionally removed during the reaction or after completion of the reaction. The compound of formula (cation)(R—O—SO3) can be prepared by alkylating a tertiary or aromatic amine with a dialkylsulfate.
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