[(S)-2-Methyl-1-((3R,4R,5S,6R)-2,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-3-ylcarbamoyl)-propyl]-carbamic acid benzyl ester 在
sodium tetrahydroborate 、
sodium periodate 作用下,
以
乙腈 为溶剂,
反应 4.0h,
生成
[(S)-1-((E)-(R)-1-Hydroxymethyl-4-oxo-pent-2-enylcarbamoyl)-2-methyl-propyl]-carbamic acid benzyl ester