2-溴-1-(3-(三氟甲基)苯基)乙酮 在
(R)-1-[(S
P)-2-(diphenylphosphino)ferrocenyl]ethyl-di-tert-butylphosphine 、
copper(l) chloride 、
sodium t-butanolate 作用下,
以
四氢呋喃 、
氯仿 、
甲苯 为溶剂,
反应 45.5h,
生成
(4aR,5S,6R,8aR)-4a-hydroxy-8a-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-[3-(trifluoromethyl)benzoyl]octahydronaphthalen-1(2H)-one 、
(4aS,5S,6R,8aS)-4a-hydroxy-8a-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-[3-(trifluoromethyl)benzoyl]octahydronaphthalen-1(2H)-one 、 (4aS,5R,6S,8aS)-4a-hydroxy-8a-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-[3-(trifluoromethyl)benzoyl]octahydronaphthalen-1(2H)-one 、 (4aR,5R,6S,8aR)-4a-hydroxy-8a-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-[3-(trifluoromethyl)benzoyl]octahydronaphthalen-1(2H)-one