(S)-1-[(4R,6S,7R,8S,10R)-11-(tert-Butyl-diphenyl-silanyloxy)-2-diazo-7-hydroxy-6,8-dimethoxy-4,10-dimethyl-3-oxo-undecanoyl]-piperidine-2-carboxylic acid methyl ester 在
sodium hypochlorite 作用下,
以
溶剂黄146 为溶剂,
生成 (S)-1-(2-{(2R,3R,5S,6R)-6-[(1S,3R)-4-(tert-Butyl-diphenyl-silanyloxy)-1-methoxy-3-methyl-butyl]-2-hydroxy-5-methoxy-3-methyl-tetrahydro-pyran-2-yl}-2-oxo-acetyl)-piperidine-2-carboxylic acid methyl ester