Gold(i) ethylene complexes supported by electron-rich scorpionates
Autor
Wu, Jiang
Noonikara-Poyil, Anurag
Muñoz-Castro, Alvaro
Dias, H. V. Rasika
Resumen
Ethylene complexes of gold(i) have been stabilized by electron-rich, κ2-bound tris(pyrazolyl)borate ligands. Large up-field shifts of olefinic carbon NMR resonances and relatively long C distances of gold bound ethylene are indicative of significant Au(i) → ethylene π-backbonding relative to the analog supported by a weakly donating ligand, consistent with the computational data.
Colecciones
Ítems relacionados
Mostrando ítems relacionados por Título, autor o materia.
-
Article
Terminal and internal alkyne complexes and azide-alkyne cycloaddition chemistry of copper(I) supported by a fluorinated bis(pyrazolyl)borate (2022)
Noonikara-Poyil, Anurag; Muñoz-Castro, Álvaro; Dias, H. V.Rasika (MDPI, 2022-01-01)Copper plays an important role in alkyne coordination chemistry and transformations. This report describes the isolation and full characterization of a thermally stable, copper(I) acetylene complex using a highly fluorinated ... -
Article
When SF5outplays CF3: effects of pentafluorosulfanyl decorated scorpionates on copper (2021)
Noonikara-Poyil, Anurag; Muñoz-Castro, Álvaro; Boretskyi, Andrii; Mykhailiuk, Pavel K.; Dias, H. V. Rasika (Royal Society of Chemistry, 2021-11-21)Polyfluorinated, electron-withdrawing, and sterically demanding supporting ligands are of significant value in chemistry. Here we report the assembly and use of a bis(pyrazolyl)borate, [Ph2B(3-(SF5)Pz)2]−that combines all ... -
When SF5 outplays CF3: effects of pentafluorosulfanyl decorated scorpionates on copper (vol 12, pg 14618, 2021) (2024)
Noonikara-Poyil, Anurag; Munoz-Castro, Alvaro; Boretskyi, Andrii; Mykhailiuk, Pavel K.; Dias, H. V. Rasika (ROYAL SOC CHEMISTRY, 2024)Correction for 'When SF5 outplays CF3: effects of pentafluorosulfanyl decorated scorpionates on copper' by Anurag Noonikara-Poyil et al., Chem. Sci., 2021, 12, 14618-14623, https://doi.org/10.1039/D1SC04846E.