Systems and methods for the preparation of alkyl aryl ethers

C - Chemistry – Metallurgy – 07 – C

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C07C 41/26 (2006.01) C07C 41/24 (2006.01) C07C 41/58 (2006.01)

Patent

CA 2727907

A process for the preparation of alkyl aryl ethers from alcohols and aryl halides, usually as intermediates in organic synthesis. In a method, the mixing aryl halide and an alcohol is mixed with dimethyl sulfoxide, water, and a metal hydroxide to form a mixture and the mixture is heated to reflux. Additional steps may then be performed to provide for purification.

L'invention porte sur un procédé pour la fabrication d'oxydes d'alkyle et d'aryle à partir d'alcools et d'halogénures d'aryle, habituellement en tant qu'intermédiaires en synthèse organique. Dans un procédé, le mélange d'halogénure d'aryle et d'un alcool est mélangé avec du diméthylsulfoxyde, de l'eau et un hydroxyde de métal pour former un mélange et le mélange est chauffé au reflux. Des étapes supplémentaires peuvent être effectuées pour permettre la purification.

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