The reaction conditions on oxidation of 2-methylpyridine to 2-pyridinecarboxylic acid by oxidation of potassium dichromate were studied.

• 研究了以2-甲基吡啶为原料,以重铬酸钾为氧化剂,利用化学氧化法合成2-吡啶甲酸的反应条件。