- Lanthanide-series compound and preparation method and application thereof
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The invention provides a lanthanide-series compound and a preparation method and an application thereof; the lanthanide-series compound has the chemical structural formula described in the description. The lanthanide-series compound has no inversion center, is beneficial for the compound to generate higher-brightness fluorescence, and enables a strongest emission peak to be used in a fluorescence analysis peak of time-resolved fluorescence immunoassay; and at the same time, the compound has relatively strong stability, and still can be used for marking and testing after being placed for a certain time.
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Paragraph 0020
(2016/10/24)
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- Copper(i) complexes of 6,6′-disubstituted 2,2′-bipyridine dicarboxylic acids: New complexes for incorporation into copper-based dye sensitized solar cells (DSCs)
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Synthetic approaches to 6,6′-disubstituted-2,2′-bipyridine ligands bearing carboxylic acid substituents at the 4,4′ or 5,5′-positions are described. Copper(i) complexes with these ligands have been prepared for use in copper-based dye-sensitized solar cells. The single-crystal structures of 6,6′-dimethyl-2,2′-bipyridine-4, 4′-dicarboxylic acid (H24), [H36][CF 3CO2]·2CF3CO2H (H 26 = 6,6′-diphenyl-2,2′-bipyridine-4,4′- dicarboxylic acid) and 4[Cu(H22)(H2)]·3H2O (H 22 = 6,6′-dimethyl-2,2′-bipyridine-5,5′- dicarboxylic acid) are described, as well as those of the intermediates (1E,5E)-1,6-di(2-furyl)hexa-1,5-diene-3,4-dione and 4,4′-di(2-furyl)-6, 6′-dimethyl-2,2′-bipyridine (3), and the copper(i) complex [Cu(3)2][PF6]. The roles that classical and non-classical hydrogen bonding and π-stacking interactions play in determining the solid-state packing in these structures are discussed. Preliminary studies of DSCs with these complexes are reported. The Royal Society of Chemistry 2009.
- Constable, Edwin C.,Redondo, Ana Hernandez,Housecroft, Catherine E.,Neuburger, Markus,Schaffner, Silvia
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experimental part
p. 6634 - 6644
(2010/02/15)
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