(1S,3R,5R,7S)-5-Benzyloxymethyl-3-methyl-6,8-dioxa-bicyclo[3.2.1]octane-7-carbaldehyde 、 ((2R,4S)-5-Azido-2,4-dimethyl-1-methylene-pentyloxy)-triethyl-silane 在
四氯化锡 作用下,
以
二氯甲烷 、
甲苯 为溶剂,
反应 1.08h,
以9.6 mg的产率得到(1S,4R,6S)-7-Azido-1-((1S,3R,5R,7R)-5-benzyloxymethyl-3-methyl-6,8-dioxa-bicyclo[3.2.1]oct-7-yl)-1-hydroxy-4,6-dimethyl-heptan-3-one