phenyl-glyoxal-2-(
N-phenyl oxime ) 、
Acrylic acid 3,3,3-trichloro-propyl ester 以
氘代氯仿 为溶剂,
生成
(3S,4R)-3-Benzoyl-2-phenyl-isoxazolidine-4-carboxylic acid 3,3,3-trichloro-propyl ester 、 (3R,5S)-3-Benzoyl-2-phenyl-isoxazolidine-5-carboxylic acid 3,3,3-trichloro-propyl ester 、 (3R,5R)-3-Benzoyl-2-phenyl-isoxazolidine-5-carboxylic acid 3,3,3-trichloro-propyl ester