(1S,4aS,8aR)-1,4a,6-trimethyl-7-oxo-5-[2-(furan-3-yl)ethyl]-1,2,3,4,4a,7,8,8a-octahydronaphthalen-1-carboxylic acid 在
盐酸羟胺 、
sodium acetate 作用下,
以
甲醇 为溶剂,
以89%的产率得到(1S,4aS,8aR,E)-7-hydroxyimino-1,4a,6-trimethyl-5-[2-(furan-3-yl)ethyl]-1,2,3,4,4a,7,8,8a-octahydronaphthalen-1-carboxylic acid