Di-p-toluoyl-L-tartaric acid monohydrate 、 (1-allyl-4-amino-4-(5-bromo-2-fluorophenyl)pyrrolidin-3-yl)methanol 以
乙醇 为溶剂,
反应 3.0h,
以38%的产率得到[(3S,4R)-1-allyl-3-(5-bromo-2-fluoro-phenyl)-4-(hydroxymethyl)pyrrolidin-3-yl]ammonium (2S,3S)-4-hydroxy-2,3-bis [(4-methylbenzoyl)oxy]-4-oxo-butanoate