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  Radical Activation of N–H and O–H Bonds at Bismuth(II)

Yang, X., Reijerse, E. J., Bhattacharyya, K., Leutzsch, M., Kochius, M., Nöthling, N., et al. (2022). Radical Activation of N–H and O–H Bonds at Bismuth(II). Journal of the American Chemical Society, 144(36), 16535-16544. doi:10.1021/jacs.2c05882.

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Radical Activation of Ammonia and Water at Bismuth(II)..pdf (Publisher version), 3MB
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Radical Activation of Ammonia and Water at Bismuth(II)..pdf
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 Creators:
Yang, Xiuxiu1, Author           
Reijerse, Edward J.2, Author
Bhattacharyya, Kalishankar3, Author           
Leutzsch, Markus4, Author           
Kochius, Markus4, Author           
Nöthling, Nils5, Author           
Busch, Julia1, Author           
Schnegg, Alexander2, Author
Auer, Alexander A.3, Author           
Cornella, Josep1, Author           
Affiliations:
1Research Group Cornellà, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_2466693              
2Max-Planck-Institut für Chemische Energiekonversion, Stiftstrasse 34-36, 45470 Mülheim an der Ruhr, Germany, ou_persistent22              
3Research Group Auer, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_2541705              
4Service Department Farès (NMR), Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445623              
5Service Department Lehmann (EMR), Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445625              

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 Abstract: The development of unconventional strategies for the activation of ammonia (NH3) and water (H2O) is of capital importance for the advancement of sustainable chemical strategies. Herein we provide the synthesis and characterization of a radical equilibrium complex based on bismuth featuring an extremely weak Bi–O bond, which permits the in situ generation of reactive Bi(II) species. The ensuing organobismuth(II) engages with various amines and alcohols and exerts an unprecedented effect onto the X–H bond, leading to low BDFEX–H. As a result, radical activation of various N–H and O–H bonds─including ammonia and water─occurs in seconds at room temperature, delivering well-defined Bi(III)-amido and -alkoxy complexes. Moreover, we demonstrate that the resulting Bi(III)–N complexes engage in a unique reactivity pattern with the triad of H+, H, and H sources, thus providing alternative pathways for main group chemistry.

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Language(s): eng - English
 Dates: 2022-06-062022-09-022022-09-14
 Publication Status: Published in print
 Pages: 10
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 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1021/jacs.2c05882
 Degree: -

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Title: Journal of the American Chemical Society
  Other : JACS
  Abbreviation : J. Am. Chem. Soc.
Source Genre: Journal
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Publ. Info: Washington, DC : American Chemical Society
Pages: - Volume / Issue: 144 (36) Sequence Number: - Start / End Page: 16535 - 16544 Identifier: ISSN: 0002-7863
CoNE: https://pure.mpg.de/cone/journals/resource/954925376870