Acetic acid [(3aR,4S,7S)-1-benzyl-4-((E)-3-hydroxy-propenyl)-7-methyl-3-oxo-6-trimethylsilanylmethyl-1,2,3,4,7,7a-hexahydro-isoindol-3a-yl]-(5-oxo-tetrahydro-thiopyran-2-yl)-methyl ester 在
四氯化碳 、
三丁基膦 作用下,
以100%的产率得到Acetic acid [(3aR,4S,7S)-1-benzyl-4-((E)-3-chloro-propenyl)-7-methyl-3-oxo-6-trimethylsilanylmethyl-1,2,3,4,7,7a-hexahydro-isoindol-3a-yl]-(5-oxo-tetrahydro-thiopyran-2-yl)-methyl ester