5-hydroxymethyl-2-methyl-4-(2-methyl-5-phenylbenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 在
manganese dioxide
氮气 作用下,
以
氯仿 为溶剂,
反应 6.0h,
以to obtain 4.32 g (14.1 mmol) of 5-formyl-2-methyl-4-(2-methyl-5-phenylbenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one的产率得到5-formyl-2-methyl-4-(2-methyl-5-phenylbenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one