(4S,5R)-5-[(E)-2-iodoethenyl]-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde 、
(9aS)-3,3,7-trimethyl-1,8,9,9a-tetrahydro-3H,5H-7l4-oxazolo[3,4-d][1,4]thiazepin-5-one 以
水 为溶剂,
以958 mg的产率得到[(4S)-2,2-dimethyl-4-(2-methylsulfanylethyl)-1,3-oxazolidin-3-yl]-[(2S,3R)-3-[(4S,5R)-5-[(E)-2-iodoethenyl]-2,2-dimethyl-1,3-dioxolan-4-yl]oxiran-2-yl]methanone