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ELECTROCHEMICAL METHOXYLATION OF METHINE, METHYLENE OR METHYL GROUP OF ALIPHATIC OR ALICYCLIC MONO-ETHER OR DI-ETHER

机译:脂族或脂族单-醚或二-醚的亚甲基,亚甲基或亚甲基的电化学甲基化

摘要

PROBLEM TO BE SOLVED: To provide a method for electrochemical methoxylation of a methine, methylene or methyl group of aliphatic or alicyclic mono-ether or di-ether. ;SOLUTION: The electrochemical methoxylation of a methine, methylene or methyl group present at α-position with respect to an ether-oxygen atom is conducted in an electrolytic cell, which has a solid electrolyte comprising a cation exchange membrane or several cation exchange membranes layered in the up-and-down direction and has a cathode and an anode which are brought into contact directly with the solid electrolyte, using, as an electrolytic solution, an organic solution containing, by weight, a) 10-90% methanol, b) 1-50% compound selected from starting ethers or methoxylated ethers and c) 0-30% other inert solvent and substantially containing no supporting electrolyte.;COPYRIGHT: (C)2000,JPO
机译:解决的问题:提供一种用于脂族或脂环族单醚或二醚的次甲基,亚甲基或甲基的电化学甲氧基化的方法。 ;解决方案:在相对于醚氧原子位于α位的次甲基,亚甲基或甲基的电化学甲氧基化反应在电解池中进行,该电解池具有一个固体电解质,该电解质包含一层或多层阳离子交换膜使用含有a)10-90%甲醇,b重量比的有机溶液作为电解液,在上下方向上具有与固体电解质直接接触的阴极和阳极)1-50%的化合物选自原料醚或甲氧基化醚,以及c)0-30%的其他惰性溶剂,并且基本上不包含支持电解质。;版权所有:(C)2000,JPO

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