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首页> 外文期刊>Journal of Heterocyclic Chemistry: The International Journal of Heterocyclic Chemistry >REACTION OF DICHLOROCARBENE WITH 2,3-DIHYDRO-5,6-DIMETHYL-1,4-OXATHIIN AND 2,3-DIHYDRO-5,6-DIMETHYL-1,4-DITHIIN
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REACTION OF DICHLOROCARBENE WITH 2,3-DIHYDRO-5,6-DIMETHYL-1,4-OXATHIIN AND 2,3-DIHYDRO-5,6-DIMETHYL-1,4-DITHIIN

机译:二氯卡宾与2,3-二氢-5,6-二甲基-1,4-氧杂环丁烷和2,3-二氢-5,6-二甲基-1,4-二硫辛的反应

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摘要

Dichlorocarbene, generated from ethyl trichloroacetate and sodium ethoxide, reacts with 2,3-dimethyl-5,6-dihydro-1,4-oxathiin to give 7,7-dichloro-1,6-dimethyl-2-oxa-5-thiabicyclo[4,1,0]heptane, and with 2,3-dimethyl-5,6-dihydro-1,4-dithiin to give 6-chloro-2,3-dihydro-7-methyl 5-methylene-5(H)-1,4-dithiepin. Both products were oxidised to the corresponding sulfone. [References: 13]
机译:由三氯乙酸乙酯和乙醇钠生成的二氯卡宾与2,3-二甲基-5,6-二氢-1,4-氧杂ath啶反应生成7,7-二氯-1,6-二甲基-2-氧杂-5-噻吩二环[4,1,0]庚烷,并与2,3-二甲基-5,6-二氢-1,4-二硫辛一起生成6-氯-2,3-二氢-7-甲基5-亚甲基-5(H )-1,4-二硫平。两种产物均被氧化成相应的砜。 [参考:13]

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