[(S)-1-((S)-1-Methyl-2-oxo-2-p-tolyl-ethylcarbamoyl)-ethyl]-carbamic acid 9H-fluoren-9-ylmethyl ester 在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 为溶剂,
反应 0.25h,
生成 [(S)-1-((1S,2R)-2-Hydroxy-1-methyl-2-p-tolyl-ethylcarbamoyl)-ethyl]-carbamic acid 9H-fluoren-9-ylmethyl ester 、 [(S)-1-((1S,2S)-2-Hydroxy-1-methyl-2-p-tolyl-ethylcarbamoyl)-ethyl]-carbamic acid 9H-fluoren-9-ylmethyl ester