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Beilstein J. Org. Chem. 2024, 20, 3263–3273, doi:10.3762/bjoc.20.270
Graphical Abstract
Figure 1: Fluorotriphenylene derivatives and their nonfluorinated homologs obtained by SNFAr from 2,2'-dilith...
Scheme 1: Synthesis, yields, and nomenclature of 1,2,4-trifluoro-6,7,10,11-tetraalkoxy-3-(perfluorophenyl)tri...
Figure 2: Single crystal structure of 1,2,4-trifluoro-3-(perfluorophenyl)triphenylene (F) viewed along the ma...
Figure 3: POM textures, observed between crossed polarizers of Janus and dimer, F6, F12, G66, and G48, respec...
Figure 4: Comparative bar graph summarizing the thermal behavior of Fn, BTP6, and PHn derivatives (2nd heatin...
Figure 5: Representative S/WAXS patterns of Fn and Gnm compounds.
Figure 6: Absorption (a) and emission (b) spectra of F6 and G66, measured in different solvents at a concentr...
Figure 7: DFT calculated frontier molecular orbitals and optimized molecular structures for F1 and G11.
Beilstein J. Org. Chem. 2013, 9, 2852–2861, doi:10.3762/bjoc.9.321
Scheme 1: Synthesis of star-shaped triphenylene discotic liquid crystalline trimer 4.
Scheme 2: Synthesis of star-shaped triphenylene discotic liquid crystalline trimers 5a–c.
Figure 1: Optical photomicrographs of the triphenylene DLC monomers. (A) 2 at 40 °C; (B) 3a at 45 °C; (C) 3b ...
Figure 2: Optical photomicrographs of the triphenylene DLC trimers. (A) 4 at 70 °C; (B) 5b at 85 °C; (C) 5c a...
Figure 3: The DSC traces of the triphenylene DLC monomers and trimers. (A) 2nd heating traces; (B) 1st coolin...
Figure 4: Powder X-ray diffraction patterns of the DLC trimmers 4, 5b and 5c at room temperature.
Figure 5: X-ray diffraction profiles of 4 at different temperatures.
Beilstein J. Org. Chem. 2009, 5, No. 53, doi:10.3762/bjoc.5.53
Scheme 1: Identification of optimal chiral ligand for iridium-catalyzed asymmetric ring-opening of oxabenzono...
Figure 1: ORTEP plot for 3f.
Scheme 2: Proposed mechanism for the ARO of oxabenzonorbornadiene 1a with secondary amine nucleophiles.