(1R,4R,6S,8R,9S,10S)-4-azido-9,10-dihydroxy-8-hydroxymethyl-2,7-dioxabicyclo[4.4.0]decane 在
2,2,6,6-tetramethyl-piperidine-N-oxyl 、
sodium hypochlorite 、
碳酸氢钠 作用下,
以
乙腈 为溶剂,
以72%的产率得到(1R,4R,6S,8S,9S,10S)-4-azido-9,10-dihydroxy-2,7-dioxabicyclo[4.4.0]decane-8-carboxylic acid