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Oxidant free synthesis of α-pyrones via an NHC-catalyzed [3 + 3] annulation of bromoenals with 2-chloro-1,3-diketones.
Luo, Cong; Xu, Xinyi; Xu, Jianfeng; Chen, Xingkuan.
Affiliation
  • Luo C; Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Department of Chemistry, Jinan University, Guangzhou 510632, China. xkchen@jnu.edu.cn.
  • Xu X; Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Department of Chemistry, Jinan University, Guangzhou 510632, China. xkchen@jnu.edu.cn.
  • Xu J; Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, China. jfxu@zstu.edu.cn.
  • Chen X; Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Department of Chemistry, Jinan University, Guangzhou 510632, China. xkchen@jnu.edu.cn.
Org Biomol Chem ; 20(47): 9298-9301, 2022 12 07.
Article in En | MEDLINE | ID: mdl-36398963
An NHC-catalyzed [3 + 3] annulation reaction between α-bromo enals and 2-chlorocyclohexane-1,3-diones was developed for the rapid and efficient synthesis of various 4,5,6-trisubstituted α-pyrones, which are core structures in numerous natural products and synthetic bioactive molecules, in generally good to excellent yields.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Pyrones / Oxidants Language: En Journal: Org Biomol Chem Journal subject: BIOQUIMICA / QUIMICA Year: 2022 Type: Article Affiliation country: China
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Pyrones / Oxidants Language: En Journal: Org Biomol Chem Journal subject: BIOQUIMICA / QUIMICA Year: 2022 Type: Article Affiliation country: China