5-(tert-Butyl-dimethyl-silanyloxy)-4a-methyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one 、
氯乙酸 在
manganese triacetate 作用下,
以
苯 为溶剂,
反应 18.0h,
以72%的产率得到Chloro-acetic acid 8-(tert-butyl-dimethyl-silanyloxy)-8a-methyl-3-oxo-1,2,3,5,6,7,8,8a-octahydro-naphthalen-2-yl ester