Iron-Catalyzed Synthesis of Polyfunctional Pyridines from Ketoxime Carboxylates and Nitrones
文献类型: 外文期刊
第一作者: Jiang, Rui
作者: Jiang, Rui;Mu, Yangxiu;Iqbal, Zafar;He, Lili;Zhai, Lijuan;Hou, Jing;Yang, Zhixiang;Tang, Dong;Liu, Xiang;Yang, Minghua;Tang, Dong
作者机构:
关键词: C1 unit; Iron-catalyzed; Ketoxime carboxylates; Polyfunctional pyridines; Nitrones
期刊名称:CHEMISTRYSELECT ( 影响因子:2.109; 五年影响因子:2.054 )
ISSN: 2365-6549
年卷期: 2020 年 5 卷 15 期
页码:
收录情况: SCI
摘要: Polyfunctional pyridines are backbone of numerous natural products and pharmaceutical reactive intermediates. We have developed an iron-catalyzed cyclization reaction between ketoxime carboxylates and nitrones to afford trisubstituted pyridines. Employing this strategy, we have synthesized a number of trisubstituted pyridines with various functional groups in good yields under simple reaction conditions. It is worth mentioning that the nitrones can serve as a novel C1 unit in organic synthesis.
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