4-(5-hydroxymethyl-2,4-dimethyl-pyridin-3-yloxymethyl)-benzonitrile 在
manganese dioxide manganese dioxide 、
乙酸乙酯 作用下,
以
甲苯 为溶剂,
反应 18.0h,
以to give 4-(5-formyl-2,4-dimethyl-pyridin-3-yloxymethyl)-benzonitrile (23) (3.6 g, 65% yield) as a colorless solid的产率得到4-(5-formyl-2,4-dimethyl-pyridin-3-yloxymethyl)-benzonitrile