Acetic acid (3aR,4R,5S,6S,7R,7aS)-5,6,7-triacetoxy-2-thioxo-hexahydro-benzo[1,3]dioxol-4-yl ester 在
tris(p-bromophenylammoniumyl) hexachloroantimonate 作用下,
以
甲苯 为溶剂,
以93%的产率得到Acetic acid (3aR,4R,5S,6S,7R,7aS)-5,6,7-triacetoxy-2-oxo-hexahydro-benzo[1,3]dioxol-4-yl ester