(2S,3S)-2-tert-butoxycarbonylamino-3-(5-methyl-2-nitrophenoxy)butyric acid 在
钯 silica gel 作用下,
以
乙醇 为溶剂,
反应 18.0h,
以to afford (2S,3S)-3-(2-amino-5-methyl-phenoxy)-2-tert-butoxycarbonylamino-butyric acid (294 mg, 34%) as a solid的产率得到(2S,3S)-3-(2-amino-5-methylphenoxy)-2-tert-butoxycarbonylaminobutyric acid