How can I remove NaBr..?

31 March 2022 1 2K Report

I am preparing sulfonic acids from alkyl bromides using sodium sulfite as sulfonation reagent, along with my desired product NaBr is forming, The desired compound and NaBr has good solubility in water and Alcohols, How can I remove NaBr..?

Ramsha Iftikhar

Try using acetone solvent, probably NaBr will precipitate out leaving your product in acetone. Filter the solution and evaporate the solvent, hope it will work

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