Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/83230
Title: Cobalt-Catalyzed, Imine-Directed Olefin Hydroarylation under Grignard-Free Conditions
Authors: Xu, Wengang
Pek, Jie Hui
Yoshikai, Naohiko
Keywords: C–H activation
C–C bond formation
Issue Date: 2016
Source: Xu, W., Pek, J. H., & Yoshikai, N. (2016). Cobalt-Catalyzed, Imine-Directed Olefin Hydroarylation under Grignard-Free Conditions. Advanced Synthesis & Catalysis, 358(15), 2564-2568.
Series/Report no.: Advanced Synthesis & Catalysis
Abstract: We report here that a cobalt catalyst generated from a cobalt(II) salt and a ligand using magnesium metal is capable of promoting hydroarylation reactions through chelation-assisted C−H activation. With the appropriate choice of the ligand and other reaction conditions, ketimine- or aldimine-directed branched selective hydroarylations of styrenes and ketimine-directed hydroarylations of vinylsilane have been achieved. The reported catalytic systems may serve as more convenient alternatives to previously developed catalytic systems employing Grignard reagents as reducing agents.
URI: https://hdl.handle.net/10356/83230
http://hdl.handle.net/10220/42486
ISSN: 1615-4150
DOI: 10.1002/adsc.201600403
Schools: School of Physical and Mathematical Sciences 
Rights: © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This is the author created version of a work that has been peer reviewed and accepted for publication by Advanced Synthesis & Catalysis, WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1002/adsc.201600403].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SPMS Journal Articles

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