(1R,2R)-1,2-diphenyl-2-(2,3,4,5,6-pentafluorobenzyloxy)ethyl phenylglyoxylate 在
L-Selectride 作用下,
以
四氢呋喃 、
甲苯 为溶剂,
生成 (R)-Hydroxy-phenyl-acetic acid (1R,2R)-2-pentafluorophenylmethoxy-1,2-diphenyl-ethyl ester 、 (S)-Hydroxy-phenyl-acetic acid (1R,2R)-2-pentafluorophenylmethoxy-1,2-diphenyl-ethyl ester