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Beilstein J. Org. Chem. 2015, 11, 2451–2458, doi:10.3762/bjoc.11.266
Graphical Abstract
Scheme 1: Synthesis of diethyl 1-(pyrene-1-carbothioamido)alkylphosphonates 2a–d, diethyl 1-(pyrene-1-carboxa...
Figure 1: Structure of amide 5.
Figure 2: Normalized electronic absorption (a) and emission (b) spectra of 3a in various solvents.
Figure 3: Fluorescence decay curves for 3a and 5 in chloroform and for 4 in 0.01 M PBS (pH 7.35). λexcit = 36...
Figure 4: Intramolecular hydrogen bond in 3a–d.
Figure 5: Normalized electronic absorption (violet) and emission (pink) spectrum of 3a in CHCl3 (c = 10−6 M) ...
Figure 6: Molecular structure of 3a (ORTEP representation). Displacement ellipsoids were drawn at a 50% proba...
Figure 7: (a) Dimers of π-stacked and hydrogen-bonded molecules of 3a represented in single figures; (b) netw...
Beilstein J. Org. Chem. 2014, 10, 1471–1481, doi:10.3762/bjoc.10.151
Figure 1: Requirements on absorption and emission spectral features of the photochromic and fluorescent units...
Figure 2: Bifunctional fluorescent-photochromic molecules 1 and 2.
Scheme 1: Synthesis of multichromophoric glucopyranoside 2.
Figure 3: Absorption and fluorescence spectra of compounds 6, 9, and 2 in CH3CN: (a) absorption spectrum of 6...
Figure 4: Absorption and fluorescence changes of compound 2 (1.0 μM in CH3CN) upon UV–visible irradiation: (a...
Figure 5: Partial 1H NMR spectra of compound 2 (11 μM in CD3CN/DMSO-d6 4:1) before and after increasing irrad...
Figure 6: (a) Fluorescence decays (λexc = 475 nm, λem = 610 nm) of compound 2-OF, and 2 after irradiation at ...