2-[(1S,6S)-6-(2-cyanoethyl)-2,2-dimethoxy-4,6-dimethyl-5-oxocyclohex-3-en-1-yl]-2-methylpropanedinitrile 在
sodium hydride 作用下,
以
四氢呋喃 为溶剂,
以4%的产率得到(1R,4aR,8aR)-2-Amino-8,8-dimethoxy-1,4a,6-trimethyl-5-oxo-1,4,4a,5,8,8a-hexahydro-naphthalene-1,3-dicarbonitrile