201544-09-4Relevant academic research and scientific papers
Nondipolar structures with threefold symmetry for nonlinear optics
Wortmann, Ruediger,Glania, Christoph,Kraemer, Peter,Matschiner, Ralf,Wolff, Jens,Kraft, Stefan,Treptow, Bjoern,Barbu, Eugen,Laengle, Daniela,Goerlitz, Gunter
, p. 1765 - 1773 (1997)
The second-order polarizabilities β(-2ω;ω,ω) of six nondipolar NLO chromophores - 1,3,5-tris(isopropyl-amino)-2,4,6-trinitrobenzene (1), 1,3,5-tris(isopropylamino)-2,4,6-tris(trifluoromethylsulfonyl)benzene (2), tris(dimethylimoniomethyl)methide diperchlo
Π (PI)-CONJUGATED FLUOROIONOPHORES AND METHOD FOR DETERMINING AN ALKALI ION
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Page/Page column 44-45, (2012/09/22)
The present invention relates to π-conjugated fluoroionophores, methods for their preparation, and their use and a method for determining an alkali ion. Fluoroionophoric compounds of the general formula I are described Ionophore – π-Linker - Fluorophore (
High Na+ and K+-induced fluorescence enhancement of a π-conjugated phenylaza-18-crown-6-triazol-substituted coumarin fluoroionophore
Ast, Sandra,Mueller, Holger,Flehr, Roman,Klamroth, Tillmann,Walz, Bernd,Holdt, Hans-Juergen
supporting information; experimental part, p. 4685 - 4687 (2011/06/20)
The new π-conjugated 1,2,3-triazol-1,4-diyl fluoroionophore 1 generated via Cu(i) catalyzed [3 + 2] cycloaddition shows high fluorescence enhancement factors (FEF) in the presence of Na+ (FEF = 58) and K+ (FEF = 27) in MeCN and high
