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Synthesis of N‐Sulfonyl Pyrazoles Through Cyclization Reactions of Sulfonyl Hydrazines with Enaminones Promoted by p‐TSA
European Journal of Organic Chemistry ( IF 2.5 ) Pub Date : 2020-02-20 , DOI: 10.1002/ejoc.201901886 Qiaohe Zhang 1 , Biao Hu 1 , Yuxuan Zhao 1 , Siyun Zhao 1 , Yanqin Wang 1 , Biao Zhang 1 , Shengjiao Yan 2 , Fuchao Yu 1
European Journal of Organic Chemistry ( IF 2.5 ) Pub Date : 2020-02-20 , DOI: 10.1002/ejoc.201901886 Qiaohe Zhang 1 , Biao Hu 1 , Yuxuan Zhao 1 , Siyun Zhao 1 , Yanqin Wang 1 , Biao Zhang 1 , Shengjiao Yan 2 , Fuchao Yu 1
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An efficient protocol for the synthesis of 3‐substituted N‐sulfonyl pyrazoles through p‐TSA‐promoted cyclization reactions of N,N‐dimethyl enaminones with sulfonyl hydrazines is described.
中文翻译：
磺酰肼与p-TSA促进的烯酮的环化反应合成N-磺酰基吡唑
描述了一种通过p -TSA促进N，N-二甲基烯胺酮与磺酰基肼的环化反应合成3-取代的N-磺酰基吡唑的有效方案。
更新日期：2020-02-20
中文翻译：
磺酰肼与p-TSA促进的烯酮的环化反应合成N-磺酰基吡唑
描述了一种通过p -TSA促进N，N-二甲基烯胺酮与磺酰基肼的环化反应合成3-取代的N-磺酰基吡唑的有效方案。
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