(3E,10E)-(R)-12-[5-(tert-Butyl-dimethyl-silanyloxy)-2-(2-dimethylamino-ethyl)-4-methoxy-phenyl]-2,6,10-trimethyl-dodeca-3,10-diene-2,5-diol 在
manganese(IV) oxide 作用下,
以
二氯甲烷 为溶剂,
反应 8.0h,
生成
(3E,10E)-(R)-12-[5-(tert-Butyl-dimethyl-silanyloxy)-2-(2-dimethylamino-ethyl)-4-methoxy-phenyl]-2-hydroxy-2,6,10-trimethyl-dodeca-3,10-dien-5-one