甲醇 、
((S)-3-Diazo-1-isopropyl-2-oxo-butyl)-carbamic acid 9H-fluoren-9-ylmethyl ester 以
二氯甲烷 为溶剂,
生成 3-(9H-Fluoren-9-ylmethoxycarbonylamino)-2,4-dimethyl-pentanoic acid methyl ester 、 3-(9
H-fluoren-9-ylmethoxycarbonylamino)-2,4-dimethyl-pentanoic acid methyl ester