Pyrophosphate-Induced Intramolecular Excimer Formation in Dinuclear Zinc(II) Complexes with Tetrakisquinoline Ligands.
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DOI: 10.1021/acs.inorgchem.8b00726
Abstract: Dinuclear Zn2+ complexes with HTQHPN ( N,N,N' ,N'-tetrakis(2-quinolylmethyl)-2-hydroxy-1,3-propanediamine) derivatives have been prepared, and their pyrophosphate (PPi, P2O74-) sensing properties were examined. The ligand library includes six HTQHPN derivatives with electron-donating/withdrawing substituents, an extended aromatic ring,… read more here.
Keywords: quinolylmethyl; ppi; fluorescence; zinc ... See more keywords
Solvent-Dependent Sensitization of Ytterbium and Neodymium via an Intramolecular Excimer.
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DOI: 10.1021/acs.inorgchem.8b02709
Abstract: We report the synthesis of a di(1-pyrenyl)phosphoryl acetophenone ligand containing two pyrenyl moieties linked by a single phosphorus atom. The ligand exhibits solvent-dependent emission: in nonpolar solvents, typical monomeric pyrene emission is observed, whereas in… read more here.
Keywords: ytterbium; solvent dependent; intramolecular excimer; neodymium ... See more keywords