Synthesis of triarylborane-centered N-heterocyclic carbene cages with tunable photophysical properties.
Chem Commun (Camb)
; 59(16): 2291-2294, 2023 Feb 21.
Article
em En
| MEDLINE
| ID: mdl-36744641
ABSTRACT
Triarylborane-based discrete metal-carbene supramolecular cages [M3(1)2](PF6)3 (M = Ag, Au) were synthesized and characterized. The new hexacarbene assemblies show a significant solvatochromic effect in solvents of different polarity. Furthermore, the reversible fluoride binding property of [Au3(1)2](PF6)3 was investigated by UV-vis absorption and fluorescence titrations. This work holds promise for future developments in the area of highly emissive and stimulus-responsive NHC-metal assemblies.
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MEDLINE
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En
Ano de publicação:
2023
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Article