Data di Pubblicazione:
2018
Abstract:
The mixed ligand copper(I) derivative [Cu(PPh3)2(j2-O,O00-lact)] (1) (lact = L-(+)-lactate) has been prepared
and fully characterized. NMR studies indicated the occurrence of a fluxional behavior involving
the lactate anion, in solution. The a-hydroxycarboxylate ligand is responsible for the generation of a catemeric
O–H O(CO) H-bonding network that strongly influences the photophysical properties of 1, in the
solid state. Indeed, when irradiated with UV light the title compound shows a bright phosphorescence,
which as suggested by DFT calculations is strictly related to the abovementioned H-bonding network.
and fully characterized. NMR studies indicated the occurrence of a fluxional behavior involving
the lactate anion, in solution. The a-hydroxycarboxylate ligand is responsible for the generation of a catemeric
O–H O(CO) H-bonding network that strongly influences the photophysical properties of 1, in the
solid state. Indeed, when irradiated with UV light the title compound shows a bright phosphorescence,
which as suggested by DFT calculations is strictly related to the abovementioned H-bonding network.
Tipologia CRIS:
Articolo su Rivista
Keywords:
Copper(I)
Hydrogen bonds
Phosphorescence
Lactate
a-Hydroxycarboxylates
Elenco autori:
Durini, S.; Ardizzoia, G. A.; Colombo, Gioele; Therrien, B.; Brenna, S.
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