Cobalt-catalyzed cross-coupling of nitrogen-containing heterocyclic phosphonium salts with arylmagnesium reagents

Na, Jin-He Guo, Meng-Meng Huang, Jie-Ying Chu, Xue-Qiang Rao, Weidong Shen, Zhi-Liang Cui, Yan-Ying

Tetrahedron letters2022，Vol.924.DOI:10.1016/j.tetlet.2022.153662

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NSTL
Elsevier

Cobalt-catalyzed cross-coupling of nitrogen-containing heterocyclic phosphonium salts with arylmagnesium reagents

Na, Jin-He ¹Guo, Meng-Meng ¹Huang, Jie-Ying ¹Chu, Xue-Qiang ¹Rao, Weidong ²Shen, Zhi-Liang ¹Cui, Yan-Ying¹

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作者信息

1. Nanjing Tech Univ
2. Nanjing Forestry Univ
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Abstract

Cobalt-catalyzed cross-couplings of nitrogen-containing heterocyclic phosphonium salts with arylmagnesium halides proceeded efficiently with the aid of cobalt(II) catalyst and copper(I) salt in tetrahydrofuran at ambient temperature, producing the desired 4-arylated pyridine, quinoline, and quinoxaline in modest to good yields. CO 2022 Elsevier Ltd. All rights reserved.

Key words

Cobalt catalysis/Nitrogen-containing heterocyclic/phosphonium salts/Arylmagnesium reagent/Pyridine/Cross-coupling/PYRIDINES/FUNCTIONALIZATION/CYCLIZATION/ANILINES/PROGRESS/ALKENES/HALIDES

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出版年

2022

Tetrahedron letters

CCR

ISSN：0040-4039

被引量2

参考文献量52

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