Mesyl and Triflyl Functionalized N-Heterocyclic Carbenes as Acceptor Fragments in Luminescent Carbene-Metal-Amide Complexes

Synlett 2023
Armands Rudušs, Žanis Sisojevs, Sergejs Beļakovs, Kaspars Traskovskis

Synthetic procedures providing access to mesyl and triflyl functionalized derivatives of 1,3-bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene (SIPr) have been provided in detail. New luminescent carbene-metal-amide (CMA) Cu(I) complexes based on acceptor group functionalized SIPr have been prepared. The effect of the LUMO energy in the sulfonyl functionalized N-heterocyclic carbene (NHC) series on the emissive properties of the CMAs has been investigated.

Keywords
N-heterocyclic carbenes, acceptor groups, carbene-metal-amides, copper(I) complexes, luminescence
DOI
10.1055/a-1988-1984
Hyperlink
https://www.thieme-connect.de/products/ejournals/abstract/10.1055/a-1988-1984

Rudušs, A., Sisojevs, Ž., Beļakovs, S., Traskovskis, K. Mesyl and Triflyl Functionalized N-Heterocyclic Carbenes as Acceptor Fragments in Luminescent Carbene-Metal-Amide Complexes. Synlett, 2022, Vol. 34, pp.A-E. ISSN 0936-5214. e-ISSN 1437-2096. Available from: doi:10.1055/a-1988-1984

Publication language
English (en)