One-Pot Synthesis of Chloropyridines from Aminopyridines via Diazotization

机译：通过重氮化从氨基吡啶中的单壶合成氨基吡啶

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A method for synthesis of chloropyridines from pyridinyl trifluoromethanesulfonates in acetonitrile in the presence of hydrochloric acid was developed. One-pot synthesis of chloropyridines from aminopyridines via diazotization was presented. Pyridyl triflates were obtained in this reaction in situ. This method provides good yields of the target products.

机译：开发了一种在盐酸存在下，开发了一种在乙腈中合成氯吡啶三氟甲磺酸盐的氯吡啶的方法。介绍了通过重氮化来自氨基吡啶的氯吡啶的单壶合成。在该反应中获得吡啶基三氟酯。该方法提供了良好的目标产品产量。

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《Workshop on Advanced Materials for Technical and Medical Purpose》|2016年|xi401p|共4页
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作者
Yulia Lesina; Perizat Beysembay; Assiya Kassanova;
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中图分类 TB3-532;
关键词
aminopyridines; diazotization; chloropyridines; trifluomethanesulfonic acid; pyridinyl trifluoromethanesulfonates;

机译：氨基吡啶;重氮化;氯吡啶;trifluomethanesulfonic 酸;吡啶基三氟甲磺酸酯;

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1. A Novel Convenient Synthesis of Pyridinyl and Quinolinyl Triflates and Tosylates via One-Pot Diazotization of Aminopyridines and Aminoquinolines in Solution [J] . Kassanova Assiya Zh., Krasnokutskaya Elena A., Beisembai Perizat S., Synthesis: International Journal of Methods in Synthetic Organic Chemistry . 2016,第2期

机译：通过溶液中氨基吡啶和氨基喹啉的一锅重氮化，新型便捷合成吡啶基和喹啉基三氟甲磺酸酯和甲苯磺酸酯
2. A Novel Convenient Synthesis of Pyridinyl and Quinolinyl Triflates and Tosylates via One-Pot Diazotization of Aminopyridines and Aminoquinolines in Solution (vol 48, pg 256, 2016) [J] . Kassanova Assiya Zh., Krasnokutskaya Elena A., Beisembai Perizat S., Synthesis: International Journal of Methods in Synthetic Organic Chemistry . 2016,第2期

机译：通过溶液中氨基吡啶和氨基喹啉的一锅重氮化，新型便捷合成吡啶基和喹啉基三氟甲磺酸酯和甲苯磺酸酯（vol 48，pg 256，2016）
3. A new synthesis of pyridinyl trifluoromethanesulfonates via one-pot diazotization of aminopyridines in the presence of trifluoromethanesulfonic acid [J] . Elena A. Krasnokutskaya, Assiya Zh. Kassanova, Makpal T. Estaeva Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry . 2014,第28期

机译：在三氟甲烷磺酸存在下通过氨基吡啶的一锅重氮化反应合成吡啶基三氟甲烷磺酸酯的新方法
4. One-Pot Synthesis of Chloropyridines from Aminopyridines via Diazotization [C] . Yulia Lesina, Perizat Beysembay, Assiya Kassanova Workshop on Advanced Materials for Technical and Medical Purpose . 2016

机译：通过重氮化从氨基吡啶中的单壶合成氨基吡啶
5. Part I. One-pot synthesis of secondary alcohols and one-pot asymmetric synthesis of secondary propargylic alcohols. Part II. Redox isomerization of secondary propargylic alcohols to enones. Part III. Synthesis study towards C9-C14 fragment of (+)-discodermolide. Part IV. Asymmetric synthesis of anti, anti-stereotriad building blocks for polypropionate natural products [D] . Xie, Qiuzhe 2007

机译：第一部分：仲醇的一锅法合成和仲炔丙醇的一锅法不对称合成。第二部分仲炔丙醇的氧化还原异构化为烯酮。第三部分（+）-discodermolide C9-C14片段的合成研究。第四部分聚丙烯酸酯天然产物的抗，抗立体三环构建基的不对称合成
6. One-Pot Synthesis of 2-Phenylimidazo12-αpyridines from Acetophenone BmimBr3 and 2-Aminopyridine under Solvent-Free Conditions [O] . Zhang-Gao Le, Zong-Bo Xie, Jian-Ping Xu 2012

机译：在无溶剂条件下由苯乙酮Bmim Br3和2-氨基吡啶一锅法合成2-苯基咪唑并12-α吡啶
7. A Novel Convenient Synthesis of Pyridinyl and Quinolinyl Triflates and Tosylates via One-Pot Diazotization of Aminopyridines and Aminoquinolines in Solution [O] . Elena Krasnokutskaya, Victor Filimonov, Assiya Kassanova, 2016

机译：通过氨基吡啶和氨基氨基氨基喹啉的单壶重氮化，通过单壶重氮化合成吡啶基和喹啉基三氟酯和甲磺酸盐的新颖
8. Synthesis, Structural Characterization and Physicochemical Properties of Polymers Formed by Diazotization of 3-Amino-L-tyrosine and Closely Related Compounds [R] . Wright, J. R. 1998

机译：通过3-氨基-L-酪氨酸和密切相关化合物重氮化形成的聚合物的合成，结构表征和物理化学性质

One-Pot Synthesis of Chloropyridines from Aminopyridines via Diazotization

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