(3R,4aR,5R,6R)-6-hydroxy-4a,5-dimethyl-3-prop-1-en-2-yl-2,3,4,5,6,7-hexahydronaphthalen-1-one 、
甲氧基-三氟甲基苯 在
吡啶 作用下,
生成 (1R,2R,7R,8aR)-1,8a-dimethyl-5-oxo-7-(prop-1-en-2-yl)-1,2,3,5,6,7,8,8a-octahydronaphthalen-2-yl (R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate