Dimethyl-sulfamic acid (2S,3S,4S,5R)-5-(diphenoxy-phosphoryloxymethyl)-3,4-dihydroxy-2-methoxy-tetrahydro-furan-2-ylmethyl ester 在
platinium oxid
氢气 作用下,
以
甲醇 为溶剂,
反应 18.0h,
以83.5%的产率得到Dimethyl-sulfamic acid (2S,3S,4S,5R)-3,4-dihydroxy-2-methoxy-5-phosphonooxymethyl-tetrahydro-furan-2-ylmethyl ester