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  Cobalt(III)-Catalyzed Functionalization of Unstrained Carbon-Carbon Bonds through beta-Carbon Cleavage of Alcohols

Özkal, E., Cacherat, B., & Morandi, B. (2015). Cobalt(III)-Catalyzed Functionalization of Unstrained Carbon-Carbon Bonds through beta-Carbon Cleavage of Alcohols. ACS Catalysis, 5(11), 6458-6462. doi:10.1021/acscatal.5b01753.

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 Creators:
Özkal, Erhan1, Author              
Cacherat, Bastien1, Author              
Morandi, Bill1, Author              
Affiliations:
1Research Group Morandi, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_2040309              

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Free keywords: C-H ACTIVATION; N-TYPE REACTIONS; ALKENE HYDROGENATION; COBALT CATALYSIS; RING-EXPANSION; HOMOALLYL ALCOHOLS; ORGANIC-SYNTHESIS; CARBOXYLIC-ACIDS; 7-MEMBERED RINGS; MILD CONDITIONSChemistry; cobalt; C-C bond activation; base metal; beta-carbon elimination; alcohols;
 Abstract: We demonstrate that a simple Co(III)-complex can efficiently catalyze the cleavage of unstrained C-C bonds via the beta-carbon elimination of secondary and tertiary alcohols bearing a directing group. The cobalt-aryl intermediate generated under the reaction conditions can be trapped by different electrophiles to generate a new carbon carbon bond. Some essential features of this new Co-based mechanistic manifold were revealed by preliminary mechanistic studies.

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Language(s): eng - English
 Dates: 2015-09-25
 Publication Status: Published in print
 Pages: 5
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: ISI: 000364441300024
DOI: 10.1021/acscatal.5b01753
 Degree: -

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Title: ACS Catalysis
  Abbreviation : ACS Catal.
Source Genre: Journal
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Affiliations:
Publ. Info: Washington, DC : ACS
Pages: 11 Volume / Issue: 5 (11) Sequence Number: - Start / End Page: 6458 - 6462 Identifier: ISSN: 2155-5435
CoNE: https://pure.mpg.de/cone/journals/resource/2155-5435