[(2R,3R,6S)-2-((4RS)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-6-(1-phenyl-1H-tetrazol-5-ylsulfanylmethyl)-tetrahydro-pyran-3-yl]-carbamic acid tert-butyl ester 在
ammonium molybdate 、
双氧水 作用下,
以
四氢呋喃 、
乙醇 、
水 为溶剂,
生成 [(2R,3R,6S)-2-((4R)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-6-(1-phenyl-1H-tetrazol-5-ylsulfonylmethyl)-tetrahydro-pyran-3-yl]-carbamic acid tert-butyl ester 、 [(2R,3R,6S)-2-((4S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-6-(1-phenyl-1H-tetrazol-5-ylsulfonylmethyl)-tetrahydro-pyran-3-yl]-carbamic acid tert-butyl ester 、 [(2R,3R,6S)-2-((2S)-2,3-dihydroxy-propyl)-6-(1-phenyl-1H-tetrazole-5-sulfonylmethyl)-tetrahydro-pyran-3-yl]-carbamic acid tert-butyl ester 、
[(2R,3R,6S)-2-((2R)-2,3-dihydroxy-propyl)-6-(1-phenyl-1H-tetrazole-5-sulfonylmethyl)-tetrahydro-pyran-3-yl]-carbamic acid tert-butyl ester