Utility of Three-Coordinate Silver Complexes Toward the Formation of Iodonium Ions
Ward, J. S., Frontera, A., & Rissanen, K. (2021). Utility of Three-Coordinate Silver Complexes Toward the Formation of Iodonium Ions. Inorganic Chemistry, 60(7), 5383-5390. https://doi.org/10.1021/acs.inorgchem.1c00409
Julkaistu sarjassaInorganic Chemistry
© 2021 the Authors
The work herein describes the synthesis of five three-coordinate silver(I) complexes comprising a bidentate ligand L1, either bpy (2,2′-bipyridyl) or bpyMe2 (4,4′-dimethyl-2,2′-dipyridyl), and a monodentate ligand L2, either mtz (1-methyl-1H-1,2,3-triazole), 4-Etpy (4-ethylpyridine), or 4-DMAP (N,N-dimethylpyridin-4-amine). Upon reaction of the three-coordinate silver(I) complexes with 0.5 equiv of I2, the reactions quantitatively produce a 1:1 pair of complexes of a four-coordinate silver(I) complex [Ag(L1)2]PF6 and a two-coordinate iodonium complex [I(L2)2]PF6. The combination of [Ag(bpyMe2)2]PF6 and [I(4-DMAP)2]PF6 gave rise to an I+···Ag+ interaction where the I+ acts as a nucleophile, only the second example of which, that was observed in both the solution (NMR) and solid (X-ray) states.
JulkaisijaAmerican Chemical Society (ACS)
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Lisätietoja rahoituksestaJ.S.W. gratefully acknowledges the Finnish Cultural Foundation Central Fund (Grant Number 00201148) for funding. A.F. thanks the MICIU/AEI from Spain for financial support (Project CTQ2017-85821-R, Feder funds).
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