重氮甲烷 、
Methyl 5,6-dideoxy-2,3-O-isopropyliden-β-D-ribo-hex-5-eno-furanosid 、
[(3aR,5S,6R,6aR)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-ylmethyl]-phosphinic acid methyl ester 在
tert-butylperoxypivalate 作用下,
以
甲苯 为溶剂,
反应 4.0h,
以70%的产率得到[(3aR,5S,6R,6aR)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-ylmethyl]-[2-((3aR,4R,6R,6aR)-6-methoxy-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-ethyl]-phosphinic acid methyl ester