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Aurated aryl cations as halogen abstractors - easy access to 1-halogenated naphthalenes

1,5-Diynes bearing two terminal alkyne functionalities are converted into highly reactive naphthyl cation intermediates by a gold(I) catalyst with a sterically demanding ligand. This highly electrophilic intermediate is utilized for the abstraction of halogens from appropriate solvents (e.g., DCE).

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Bibliographic Details
Main Authors: Schukin, Michael (Author) , Wurm, Thomas (Author) , Bucher, Janina (Author) , Dietl, Martin C. (Author) , Aschendorf, Caroline (Author) , Rudolph, Matthias (Author) , Rominger, Frank (Author) , Graf, Jürgen (Author) , Hashmi, A. Stephen K. (Author)
Format: Article (Journal)
Language:English
Published: 2 February 2024
In: ACS catalysis
Year: 2024, Volume: 14, Issue: 3, Pages: 2107-2114
ISSN:2155-5435
DOI:10.1021/acscatal.3c03907
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1021/acscatal.3c03907
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Author Notes:Michael Schukin, Thomas Wurm, Janina Bucher, Martin C. Dietl, Caroline J. Aschendorf, Matthias Rudolph, Frank Rominger, Jürgen Graf, and A. Stephen K. Hashmi
Description
Summary:1,5-Diynes bearing two terminal alkyne functionalities are converted into highly reactive naphthyl cation intermediates by a gold(I) catalyst with a sterically demanding ligand. This highly electrophilic intermediate is utilized for the abstraction of halogens from appropriate solvents (e.g., DCE).
Item Description:Online veröffentlicht: 25. Januar 2024
Gesehen am 05.06.2024
Physical Description:Online Resource
ISSN:2155-5435
DOI:10.1021/acscatal.3c03907

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