| α-Oxo Ketene Dithioacetals Chemistry-A Facile Route to the Synthesis of Fused Heterocyclic Compounds |
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| 作者姓名： | Mei Xin ZHAO Qun LIU Yu Lan HU De Long LI (Department of Chemistry. Northeast Normal University Changchun 130024) |
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| 作者单位： | Department of Chemistry. Northeast Normal University，Changchun 130024 |
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| 摘 要： | Q-Oxo ketene dithioacetals and related compounds are versatile synthons in organicsynthesis'-'. The substitution reaction of or-oxo ketene dimethylthio acetals with diamineis one of the impel'tant applications for the synthesis of corresponding a-oxo ketenecyclic N, N-acetals. Junjappa and co-workers described this reaction ill a review'.However, since some kinds of ketene dimethylthio acetals are not easy to prepare, themethod melltioned above is limited. Zhu and co-workers had successfully…
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| 关 键 词： | α-Cinnamoyl ketene dibenzylthio acetals. diamine. α-cinnamoyl-α'-benzoyl ketene N. N-acetals. fused heterocyclic compounds |
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