§1225芳烃侧链α氢氧化成苯甲酸(或取代苯甲酸) CH CH3 COOH COOH KMnO4/Naoh KMnO/NaOh CH3-C-Ch CH3-C-CH CH3 CH3 rganIc C emIstry§12.2.5芳烃侧链氢氧化成苯甲酸（或取代苯甲酸） CH3 KMnO4 /NaOH COOH CH3 CH3 C CH3 CH3 KMnO4 /NaOH COOH CH3 C CH3 CH3