Alkyl side-chains may be oxidized to benzoic acid (or perhaps a benzoic acid by-product if there are other teams present on the ring) by potassium permanganate (KMnO4) as long as the benzylic carbon has at the very least just one hydrogen hooked up. For those who attract this mechanism within https://cristianphyne.canariblogs.com/not-known-factual-statements-about-solution-de-bromoforme-52418787