2-(2-((1-tosylpiperidin-4-yl)oxy)ethoxy)isoindoline-1,3-dione 、
(1S,2R,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl 2-(phenylamino)acetate 在
[Cu(4,5-bis(diphenylphosphino)-9,9-dimethylxanthene)(2,9-dimethyl-1,10-phenanthroline)]BF4 、 (R)-1,1'-binaphthyl-2,2'-phosphoric acid 作用下,
以
N,N-二甲基乙酰胺 为溶剂,
反应 54.0h,
以75%的产率得到(1S,2R,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl 2-(4-(2-hydroxyethoxy)-1-tosylpiperidin-4-yl)-2-(phenylamino)acetate