(+/-)-ethyl-{(1S*,3R/S,5R*)-1-[4-(trifluoromethyl)phenyl]-8-azabicyclo[3.2.1]oct-3-ylidene}acetate 、
对异丙基溴苄 在
potassium carbonate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 0.25h,
生成 (+/-)-ethyl-{(1S*,3R,5R*)-8-(4-isopropylbenzyl)1-[4-(trifluoromethyl)phenyl]-8-azabicyclo[3.2.1]oct-3-yl}acetate 、 (+/-)-ethyl-{(1S*,3S,5R*)-8-(4-isopropylbenzyl)1-[4-(trifluoromethyl)phenyl]-8-azabicyclo[3.2.1]oct-3-yl}acetate