Propionic acid (4bR,8aS)-4b-formyl-2-isopropyl-8,8-dimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthren-3-yl ester 在
sodium tetrahydroborate 作用下,
以
乙醇 为溶剂,
反应 1.0h,
生成 Propionic acid (4bR,8aS)-4b-hydroxymethyl-2-isopropyl-8,8-dimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthren-3-yl ester