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Modular approach toward protic N-heterocyclic carbene complexes from tosylated benzyl isocyanide metal complexes and imines

Tosylated benzyl isocyanide complexes of gold(I), iridium(III), ruthenium(II), and rhodium(III) precursors were prepared and converted to the corresponding protic N-heterocyclic carbene (pNHC) metal complexes by reacting with imines. This modular approach offers a straightforward strategy for synthe...

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Bibliographic Details
Main Authors: Hubbert, Christoph (Author) , Dietl, Martin C. (Author) , Zahner, David (Author) , Rominger, Frank (Author) , Rudolph, Matthias (Author) , Hashmi, A. Stephen K. (Author)
Format: Article (Journal)
Language:English
Published: 9 October 2023
In: Organometallics
Year: 2023, Volume: 42, Issue: 19, Pages: 2762-2770
ISSN:1520-6041
DOI:10.1021/acs.organomet.3c00227
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1021/acs.organomet.3c00227
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Author Notes:Christoph Hubbert, Martin C. Dietl, David Zahner, Frank Rominger, Matthias Rudolph, and A. Stephen K. Hashmi
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Summary:Tosylated benzyl isocyanide complexes of gold(I), iridium(III), ruthenium(II), and rhodium(III) precursors were prepared and converted to the corresponding protic N-heterocyclic carbene (pNHC) metal complexes by reacting with imines. This modular approach offers a straightforward strategy for synthesizing pNHC-metal complexes starting from readily available imine precursors. In contrast to the common disconnection of isonitrile-based NHC complexes, which are synthesized by the addition of amines with tethered electrophiles, this approach also gives access to pNHC complexes of other catalytically relevant metals like ruthenium, rhodium, and iridium.
Item Description:Online veröffentlicht: 20. September 2023
Gesehen am 23.11.2023
Physical Description:Online Resource
ISSN:1520-6041
DOI:10.1021/acs.organomet.3c00227

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