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Dibenzothiophenesulfilimines: a convenient approach to intermolecular rhodium-catalysed C−H amidation

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A sulfilimine‐based Group 9 transition‐metal‐catalysed C−H amidation procedure is reported. Dibenzothiophene‐based sulfilimines were shown to constitute a class of novel amidation reagents which enable the transfer of a wide range of N‐sulfonyl and N‐acyl moieties. It was demonstrated that sulfilimi...

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Bibliographic Details
Main Authors: Antoni, Patrick W. (Author) , Mackenroth, Alexandra (Author) , Mulks, Florian (Author) , Rudolph, Matthias (Author) , Helmchen, Günter (Author) , Hashmi, A. Stephen K. (Author)
Format: Article (Journal)
Language:English
Published: June 9, 2020
In: Chemistry - a European journal
Year: 2020, Volume: 26, Issue: 37, Pages: 8235-8238
ISSN:1521-3765
DOI:10.1002/chem.202002371
Online Access:Resolving-System, kostenfrei, Volltext: https://doi.org/10.1002/chem.202002371
Verlag, kostenfrei, Volltext: https://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/chem.202002371
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Author Notes:Patrick W. Antoni, Alexandra V. Mackenroth, Florian F. Mulks, Matthias Rudolph, Günter Helmchen, and A. Stephen K. Hashmi
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Summary:A sulfilimine‐based Group 9 transition‐metal‐catalysed C−H amidation procedure is reported. Dibenzothiophene‐based sulfilimines were shown to constitute a class of novel amidation reagents which enable the transfer of a wide range of N‐sulfonyl and N‐acyl moieties. It was demonstrated that sulfilimines, which are easily accessible from cheap reagents, are safe‐to‐handle and represent broadly applicable amidation reagents. The dibenzothiophene can be recycled after use. The C−H amidation was shown to proceed with high selectivity and gave the mono‐amidated products, mostly in good to excellent yields.
Item Description:Gesehen am 02.09.2020
Physical Description:Online Resource
ISSN:1521-3765
DOI:10.1002/chem.202002371

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