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Dinuclear NHC gold(I) allenyl and propargyl complexes: an experimental and theoretical study

The synthesis and isolation of the dinuclear NHC gold(I) allene-1,3-diyl complex Ph(IPrAu)C═C═CH(AuIPr) and the dinuclear NHC gold(I) propyne-1,3-diyl complex Ph(IPrAu)CH–C≡C–Au(IPr) are presented. The monoprotodeauration reactions of these dinuclear complexes selectively led to the mononuclear orga...

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Main Authors: Zargaran, Poorya (Author) , Mulks, Florian (Author) , Gall, Samuel (Author) , Rudolph, Matthias (Author) , Rominger, Frank (Author) , Hashmi, A. Stephen K. (Author)
Format: Article (Journal)
Language:English
Published: March 6, 2019
In: Organometallics
Year: 2019, Volume: 38, Issue: 7, Pages: 1524-1533
ISSN:1520-6041
DOI:10.1021/acs.organomet.8b00943
Online Access:Verlag, Volltext: https://doi.org/10.1021/acs.organomet.8b00943
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Author Notes:Poorya Zargaran, Florian. F. Mulks, Samuel Gall, Matthias Rudolph, Frank Rominger, and A. Stephen K. Hashmi
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Summary:The synthesis and isolation of the dinuclear NHC gold(I) allene-1,3-diyl complex Ph(IPrAu)C═C═CH(AuIPr) and the dinuclear NHC gold(I) propyne-1,3-diyl complex Ph(IPrAu)CH–C≡C–Au(IPr) are presented. The monoprotodeauration reactions of these dinuclear complexes selectively led to the mononuclear organogold complexes Ph(IPrAu)C═C═CH2 and PhCH2–C≡C–Au(IPr), respectively. The experimental structures and the obtained analytical data of the synthesized complexes as well as the results of a computational DFT study of their thermodynamic stability are compared systematically.
Item Description:Gesehen am 13.05.2019
Physical Description:Online Resource
ISSN:1520-6041
DOI:10.1021/acs.organomet.8b00943

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