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3,3-Dimethylacrylicacid 3,3-Dimethylacrylic acid 99% 3-Methyl Crotonic Acid
3,3-Dimethylacrylic acid commonly used as organic chemical and pharmaceutical intermediates, as well as pharmaceutical raw materials for production methods such as coatings. Isopropylidene acetone and potassium hypochlorite aqueous solutions react in dioxane, releasing heat to reflux the generated chloroform. After the reaction is completed, add sodium bisulfite to react with excess hypochlorite. Acidification with sulfuric acid, extraction with ether, and vacuum distillation from the extract to obtain 3-methyl-2-butenoic acid.
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