(3aS,4R,7R,7aS)-4-[(1R)-1,2-dihydroxyethyl]-7-iodo-2,2-dimethyl-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-one 、
苄胺 以
四氢呋喃 为溶剂,
以88%的产率得到(3aS,4S,6R,6aS)-6-((R)-1,2-Dihydroxy-ethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxole-4-carboxylic acid benzylamide