3 article(s) from Voskuhl, Jens
- Letter
- Published 14 Jan 2021
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Figure 1: Schematic representation of the modular approach towards halogen-bonded fluorescent liquid crystals....
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Figure 2: Representative POM images of NO2-C10 at 94 °C (a) and NO2-C10∙∙∙F4Az at 61.5 °C (b) upon cooling fr...
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Figure 3: Comparison of the mesomorphic properties of NO2-Cn, NO2-Cn∙∙∙F4St, and NO2-Cn∙∙∙F4Az (n = 8–11). Th...
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Figure 4: Graphical representation of the calculated interaction energies in kJ/mol of the XB-acceptor NO2-C1...
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Figure 5: Summary of the thermal behaviour of the azo complexes with decreasing fluorination degree as observ...
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Figure 6: POM images of the supramolecular assemblies NO2-C10∙∙∙F3Az (a), NO2-C10∙∙∙F2Az (b) and NO2-C10∙∙∙F2...
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Figure 7: Fluorescence studies of NO2-C9∙∙∙F4St. The photographs of the solid components as well as the forme...
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Figure 8: Photographs of the assemblies with different alkoxy chain lengths on the NO2-Cn moiety directly aft...
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Figure 9: Temperature-dependent fluorescent images of NO2-C9∙∙∙F4St showing the enhancement of emission upon ...
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- Full Research Paper
- Published 02 Dec 2020
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Scheme 1: A) Structures of the six investigated 2,3-disubstituted-6,7-diphenylnaphthalene derivatives with va...
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Scheme 2: Synthesis of p-phenyl-6,7-disubstituted naphthalene-2,3-dicarbonitrile.
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Figure 1: Molecular structure in the crystal of Me as obtained by X-ray diffractometric analysis. Thermal dis...
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Figure 2: A) Intermolecular CH…π interactions for compound Me. B) Weak intermolecular π–π stacking interactio...
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Figure 3: Normalized absorption spectra of the evaluated compounds in fluid THF at rt. All solutions were opt...
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Figure 4: Normalized emission spectra of the evaluated compounds in fluid THF at rt (left) and in a frozen gl...
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Figure 5: A) Photographs of H at different THF/H2O ratios under UV excitation (λ = 365 nm). B) Photoluminesce...
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- Full Research Paper
- Published 27 Nov 2020
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Figure 1: UV–vis absorption spectra of GCP ethyl amide [9] (in grey) and GCI ethyl amide (in green) at 200 µM co...
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Figure 2: UVRR spectra of a 1 mM solution of toluene in acetonitrile acquired with 240, 258, and 266 nm laser...
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Figure 3: The UVRR spectra of a 200 µM solution of GCP ethyl amide in 6 mM BisTris buffer solution at pH 6 ac...
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Figure 4: The UVRR spectra of GCI ethyl amide at a 200 µM concentration in 6 mM BisTris buffer solution at pH...
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Figure 5: The computed Raman spectrum of GCI ethyl amide in the fingerprint region 800–1800 cm−1, calculated ...
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Figure 6: The DFT computed eigenvectors of GCI ethyl amide of selected normal modes (cf. Figure 5) at (a) 1035 cm−1, ...
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Figure 7: The UVRR spectra obtained with 244 nm laser excitation: GCI and a 1:1 mixture of ‘GCI and BA’ (bott...
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Figure 8: The UVRR spectra obtained with 244 nm laser excitation: GCI and a 1:1 mixture of ‘GCI and RGD’ (bot...
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