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  A Highly Reduced Ni–Li–Olefin Complex for Catalytic Kumada–Corriu Cross-Couplings

Nattmann, L., Lutz, S., Ortsack, P., Goddard, R., & Cornella, J. (2018). A Highly Reduced Ni–Li–Olefin Complex for Catalytic Kumada–Corriu Cross-Couplings. Journal of the American Chemical Society, 140(42), 13628-13633. doi:10.1021/jacs.8b09849.

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ja8b09849_si_004-1.pdf (Supplementary material), 4MB
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 Creators:
Nattmann, Lukas1, Author           
Lutz, Sigrid1, Author           
Ortsack, Pascal1, Author           
Goddard, Richard2, Author           
Cornella, Josep1, Author           
Affiliations:
1Research Group Cornellà, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_2466693              
2Service Department Lehmann (EMR), Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445625              

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 Abstract: The catalytic activity of a highly reduced Ni catalyst in the context of a Kumada–Corriu cross-coupling has been studied. This nickel complex is characterized by its high electron density, stabilized by simple olefin ligands in combination with two Li ions. Landmark reactivity has been found with this precatalyst which operates at cryogenic temperatures, thus allowing the presence of sensitive functionalities. Structural elucidation of oxidative addition intermediates and their reactivity suggest highly reduced species being operative in the C–C bond forming event.

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Language(s): eng - English
 Dates: 2018-09-112018-10-102018-10-24
 Publication Status: Issued
 Pages: 6
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1021/jacs.8b09849
 Degree: -

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Title: Journal of the American Chemical Society
  Other : J. Am. Chem. Soc.
  Abbreviation : JACS
Source Genre: Journal
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Publ. Info: Washington, DC : American Chemical Society
Pages: - Volume / Issue: 140 (42) Sequence Number: - Start / End Page: 13628 - 13633 Identifier: ISSN: 0002-7863
CoNE: https://pure.mpg.de/cone/journals/resource/954925376870