Acetic acid (3S,4R,4aR,6S,6aS,12aR,12bS)-3-acetoxy-4-acetoxymethyl-9-(6-chloro-pyridin-3-yl)-4,6a,12b-trimethyl-11,12-dioxo-1,3,4,4a,5,6,6a,12,12a,12b-decahydro-2H,11H-7,10-dioxa-benzo[a]anthracen-6-yl ester 在
cerium(III) chloride 作用下,
以
甲醇 为溶剂,
反应 1.0h,
生成 Acetic acid (3S,4R,4aR,6S,6aS,11S,12aR,12bS)-3-acetoxy-4-acetoxymethyl-9-(6-chloro-pyridin-3-yl)-11-hydroxy-4,6a,12b-trimethyl-12-oxo-1,3,4,4a,5,6,6a,12,12a,12b-decahydro-2H,11H-7,10-dioxa-benzo[a]anthracen-6-yl ester