甲氧基-三氟甲基苯 、 1,4aβ-Dimethyl-8α-hydroxy-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one 在
吡啶 、
4-二甲氨基吡啶 作用下,
反应 16.0h,
生成 (R)-3,3,3-Trifluoro-2-methoxy-2-phenyl-propionic acid (1R,4aR)-4a,8-dimethyl-7-oxo-1,2,3,4,4a,5,6,7-octahydro-naphthalen-1-yl ester 、
(R)-3,3,3-Trifluoro-2-methoxy-2-phenyl-propionic acid (1S,4aS)-4a,8-dimethyl-7-oxo-1,2,3,4,4a,5,6,7-octahydro-naphthalen-1-yl ester