(3aR,4R,11bS)-3-Benzyl-4-[(3R,4R)-4-(toluene-4-sulfonyloxymethyl)-tetrahydro-pyran-3-yl]-2,3,3a,4,5,7-hexahydro-1H-pyrrolo[2,3-d]carbazole-6-carboxylic acid methyl ester 在
次氯酸叔丁酯 作用下,
以
二氯甲烷 为溶剂,
生成 (3aR,4R,11bS)-3-Benzyl-6-chloro-4-[(3R,4R)-4-(toluene-4-sulfonyloxymethyl)-tetrahydro-pyran-3-yl]-2,3,3a,4,5,6-hexahydro-1H-pyrrolo[2,3-d]carbazole-6-carboxylic acid methyl ester