methyl (S)-2-{2-[2-(3-t-butoxycarbonyl-2,2-dimethyl-1,3-oxazolidin-4-yl)1,3-thiazol-4-yl]-1,3-thiazol-4-yl}-4,5-dihydro-1,3-thiazole-4-carboxylate 在
咪唑 、
三氟乙酸 作用下,
以
氯仿 为溶剂,
反应 14.5h,
生成 (R)-2''-[(S)-1-Amino-2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-4,5-dihydro-[2,4';2',4'']terthiazole-4-carboxylic acid methyl ester; compound with trifluoro-acetic acid