4-(1,3-benzodioxol-4-yl)-4-methyl-2-oxopentanoic acid ethylester 、
sodium hydroxide 在
甲醇 、
乙醚 、
4-(Benzo[1,3]dioxol-4-yl)-4-methyl-2-oxo-pentanoic acid 作用下,
以
甲醇 为溶剂,
反应 10.0h,
以resulted in 11.1 g of 4-(benzo[1,3]dioxol-4-yl)-4-methyl-2-oxopentanoic acid as yellowish oil的产率得到4-(Benzo[1,3]dioxol-4-yl)-4-methyl-2-oxo-pentanoic acid