1-C-(2',3',4',6'-tetra-O-acetyl-β-D-mannopyranosyl)-2-iodopropane 、
((1S,5R,7R)-10,10-Dimethyl-3,3-dioxo-3λ6-thia-4-aza-tricyclo[5.2.1.01,5]dec-4-yl)-oxo-acetaldehyde O-benzyl-oxime 在
三乙基硼 、
三正丁基氢锡 、 zinc trifluoromethanesulfonate 作用下,
以
正己烷 、
二氯甲烷 为溶剂,
生成
[(2R,3R,4R,5R,6S)-3,4,5-triacetyloxy-6-[(2R,3S)-4-[(1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3lambda6-thia-4-azatricyclo[5.2.1.01,5]decan-4-yl]-2-methyl-4-oxo-3-(phenylmethoxyamino)butyl]oxan-2-yl]methyl acetate 、 [(2R,3R,4R,5R,6S)-3,4,5-triacetyloxy-6-[(2S,3S)-4-[(1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3lambda6-thia-4-azatricyclo[5.2.1.01,5]decan-4-yl]-2-methyl-4-oxo-3-(phenylmethoxyamino)butyl]oxan-2-yl]methyl acetate