3-(hydroxymethyl)-1-(4-methylbenzyl)-4-propyl-1H-1,2,4-triazol-5(4H)-one 在
manganese dioxide ethyl acetate hexanes 作用下,
以
1,4-二氧六环 为溶剂,
反应 16.0h,
以to give product as an oil (70%-75% yield)的产率得到1-(4-methylbenzyl)-5-oxo-4-propyl-4,5-dihydro-1H-1,2,4-triazole-3-carbaldehyde