Literature DB >> 28608448

Catalytic Oxidative Trifluoromethoxylation of Allylic C-H Bonds Using a Palladium Catalyst.

Xiaoxu Qi1, Pinhong Chen1, Guosheng Liu1.   

Abstract

A catalytic intermolecular allylic C-H trifluoromethoxylation reaction of alkenes has been developed based on the use of a palladium catalyst, CsOCF3 as the trifluoromethoxide source, and benzoquinone as the oxidant. This reaction provides an efficient route for directly accessing allylic trifluoromethoxy derivatives with excellent regioselectivities from terminal alkenes via an allylic C-H bond activation process.
© 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  C−H activation; alkenes; fluorine; palladium catalysis; trifluoromethoxylation

Year:  2017        PMID: 28608448     DOI: 10.1002/anie.201703841

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN: 1433-7851            Impact factor:   15.336


  3 in total

1.  Redox-Active Reagents for Photocatalytic Generation of the OCF3 Radical and (Hetero)Aryl C-H Trifluoromethoxylation.

Authors:  Weijia Zheng; Johnny W Lee; Cristian A Morales-Rivera; Peng Liu; Ming-Yu Ngai
Journal:  Angew Chem Int Ed Engl       Date:  2018-09-20       Impact factor: 15.336

2.  Catalytic C-H Trifluoromethoxylation of Arenes and Heteroarenes.

Authors:  Weijia Zheng; Cristian A Morales-Rivera; Johnny W Lee; Peng Liu; Ming-Yu Ngai
Journal:  Angew Chem Int Ed Engl       Date:  2018-03-13       Impact factor: 15.336

3.  Markovnikov-Type Hydrotrifluoromethylchalcogenation of Unactivated Terminal Alkenes with [Me4N][XCF3] (X = S, Se) and TfOH.

Authors:  Jin Shi; Cheng-Pan Zhang
Journal:  Molecules       Date:  2020-10-03       Impact factor: 4.411

  3 in total

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