(1S,4aS,10aR)-7-(2-Chloro-acetyl)-6-methoxy-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene-1-carboxylic acid methyl ester 在
甲醇 作用下,
反应 1.0h,
以65%的产率得到(1R,10aS)-7-Acetyl-6-methoxy-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene-1-carboxylic acid methyl ester