Homocoupling of benzyl pyridyl ethers visible light-mediated deoxygenation
The photocatalytic coupling of ethers is uncommon because of the challenges in breaking C-O bonds and low selectivity. Herein, we report a visible light-mediated deoxygenation homocoupling of benzyl pyridyl ethers via their pyridium salts. This approach enables C(sp 3 )-O bond homolysis under mild c...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2023-09, Vol.59 (76), p.1149-11412 |
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| container_issue | 76 |
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| container_title | Chemical communications (Cambridge, England) |
| container_volume | 59 |
| creator | Chen, Jingtian Wang, Fan Li, Xiang Wang, Lei Yu, Wei Sun, Keju Yang, Jingyue |
| description | The photocatalytic coupling of ethers is uncommon because of the challenges in breaking C-O bonds and low selectivity. Herein, we report a visible light-mediated deoxygenation homocoupling of benzyl pyridyl ethers
via
their pyridium salts. This approach enables C(sp
3
)-O bond homolysis under mild conditions. Mechanistic experiments support the radical nature of the reaction. This method is highly compatible with electron-withdrawing groups and has potential applications for drug precursor synthesis.
The challenging cleavage of C-O bonds in ethers was successfully accomplished through a visible light-mediated deoxygenation process of benzyl pyridyl ethers
via
their corresponding pyridinium salts. |
| doi_str_mv | 10.1039/d3cc03002d |
| format | Article |
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via
their pyridium salts. This approach enables C(sp
3
)-O bond homolysis under mild conditions. Mechanistic experiments support the radical nature of the reaction. This method is highly compatible with electron-withdrawing groups and has potential applications for drug precursor synthesis.
The challenging cleavage of C-O bonds in ethers was successfully accomplished through a visible light-mediated deoxygenation process of benzyl pyridyl ethers
via
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via
their pyridium salts. This approach enables C(sp
3
)-O bond homolysis under mild conditions. Mechanistic experiments support the radical nature of the reaction. This method is highly compatible with electron-withdrawing groups and has potential applications for drug precursor synthesis.
The challenging cleavage of C-O bonds in ethers was successfully accomplished through a visible light-mediated deoxygenation process of benzyl pyridyl ethers
via
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via
their pyridium salts. This approach enables C(sp
3
)-O bond homolysis under mild conditions. Mechanistic experiments support the radical nature of the reaction. This method is highly compatible with electron-withdrawing groups and has potential applications for drug precursor synthesis.
The challenging cleavage of C-O bonds in ethers was successfully accomplished through a visible light-mediated deoxygenation process of benzyl pyridyl ethers
via
their corresponding pyridinium salts.</abstract><doi>10.1039/d3cc03002d</doi><tpages>4</tpages></addata></record> |
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| ispartof | Chemical communications (Cambridge, England), 2023-09, Vol.59 (76), p.1149-11412 |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| title | Homocoupling of benzyl pyridyl ethers visible light-mediated deoxygenation |
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