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Beilstein J. Org. Chem. 2017, 13, 1032–1038, doi:10.3762/bjoc.13.102
Graphical Abstract
Figure 1: Sites of electrophilic attack in 1 and 2.
Scheme 1: Triflic acid promoted reaction of 2 with iso(thio)cyanates.
Scheme 2: Triflic acid promoted reaction of 2 with ethoxycarbonyl isothiocyanate.
Figure 2: Molecular structure of 4.
Scheme 3: Friedel–Crafts acylation of 2.
Beilstein J. Org. Chem. 2016, 12, 1229–1235, doi:10.3762/bjoc.12.117
Scheme 1: Synthesis of aminophosphonates 3Aa–j, 3Ba–e, 3Ca–d, 3Cg, aminophosphonic acids 4a, 4c and hydroxyph...
Figure 1: Normalized electronic absorption and emission spectra of 3Aj and pyrene in chloroform (c = 1 μM).
Figure 2: Emission spectra of compound 3Aj in various solvents. The spectra are normalized at ≈378 nm (pyrene...
Figure 3: IC50 values of studied compounds.
Beilstein J. Org. Chem. 2015, 11, 2451–2458, doi:10.3762/bjoc.11.266
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...