preparation method of 4-bromomethylphenylacetic acid_kain industrial additive
overview[1][2] 4-bromomethylphenylacetic acid is a common organic synthesis intermediate and is widely used in the synthesis of pesticides and pharmaceutical intermediates. preparation method[1-2] method 1 dissolve 50g of compound 1 (4-methylphenylacetic acid) into 200 ml of carbon tetrachloride, heat to reflux, and add nbs (n-bromosuccinimide) (62g) in batches while heating. 0.35mol), continue to maintain the…

