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  Visible-light-driven photochemical activation of sp3 C-H bond for hemiaminal formation

Li, L., Zhang, G., Savateev, A., Kurpil, B., Antonietti, M., & Zhao, Y. (2018). Visible-light-driven photochemical activation of sp3 C-H bond for hemiaminal formation. Asian Journal of Organic Chemistry, 7(12), 2464-2467. doi:10.1002/ajoc.201800653.

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 Creators:
Li, Lina1, Author           
Zhang, Guigang1, Author           
Savateev, Aleksandr1, Author           
Kurpil, Bogdan1, Author           
Antonietti, Markus2, Author           
Zhao, Yubao1, Author           
Affiliations:
1Aleksandr Savateev, Kolloidchemie, Max Planck Institute of Colloids and Interfaces, Max Planck Society, ou_2421702              
2Markus Antonietti, Kolloidchemie, Max Planck Institute of Colloids and Interfaces, Max Planck Society, ou_1863321              

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Free keywords: Photochemical reaction; C-H activation; Solar Conversion; reaction mechanism; Hemiaminal
 Abstract: Photochemical synthesis of organic chemicals has attracted a massive revitalized research interest. A metal-free photochemical system with carbon tetrabromide (CBr4) is here developed for the synthesis of hemiaminal compounds. In this reaction system, the sp3 C-H bond of the N-alkyl group in the amide is photochemically activated, producing an ionic iminium species. The hemiaminal compounds are produced by nucleophilic attack of the iminium ion by alcohol in the presence of base. This photochemical conversion system shows high yield and broad substrate scope.

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Language(s): eng - English
 Dates: 2018-11-142018
 Publication Status: Issued
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 Identifiers: DOI: 10.1002/ajoc.201800653
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Title: Asian Journal of Organic Chemistry
  Abbreviation : Asian J. Org. Chem.
Source Genre: Journal
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Publ. Info: Weinheim : Wiley-VCH
Pages: - Volume / Issue: 7 (12) Sequence Number: - Start / End Page: 2464 - 2467 Identifier: ISSN: 2193-5815