戴斯-马丁氧化剂 、 {1,10-bis[(4-chlorophenyl)sulfonyl]-4,5,6,7,8,9-hexahydro-1H-4,8-epiminocycloocta[c]pyrazol-6-yl}methanol 、
{2,10-bis[(4-chlorophenyl)sulfonyl]-4,5,6,7,8,9-hexahydro-2H-4,8-epiminocycloocta[c]pyrazol-6-yl}methanol 、
碳酸氢钠 、
Sodium sulfate-III 在
Sodium sulfate-III 、 silica gel 、
ethyl acetate n-hexane 作用下,
反应 2.0h,
以to give 1,10-bis[(4-chlorophenyl)sulfonyl]-4,5,6,7,8,9-hexahydro-1H-4,8-epiminocycloocta[c]pyrazole-6-carbaldehyde and 2,10-bis[(4-chlorophenyl)sulfonyl]-4,5,6,7,8,9-hexahydro-2H-4,8-epiminocycloocta[c]pyrazole-6-carbaldehyde (59) (95 mg, 0.175 mmol, 87%)的产率得到1,10-bis[(4-chlorophenyl)sulfonyl]-4,5,6,7,8,9-hexahydro-1H-4,8-epiminocycloocta[c]pyrazole-6-carbaldehyde