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Beilstein J. Org. Chem. 2014, 10, 2145–2156, doi:10.3762/bjoc.10.222
Graphical Abstract
Figure 1: Top: Chemical structures of the starting materials. Bottom: Synthetic route of the non-rotaxane 4, ...
Figure 2: Changes in the absorption spectra of the monomer 1 upon the addition of increasing amounts of TMS-γ...
Figure 3: 1H NMR spectrum of the polyrotaxane 4a copolymer in toluene-d8.
Figure 4: Termogravimetric curves (TG) of the copolymers.
Figure 5: DSC traces on second heating scan of 4 (a), 4a (b) and 4b (c).
Figure 6: Optical absorption spectra of the copolymers in DCM solutions (c = 1.5∙10−6 mg∙mL−1) (a) and thin f...
Figure 7: Fluorescence emission spectra of the copolymers in DCM solutions (c = 1.5∙10−6 mg∙mL−1) (a) and thi...
Figure 8: Fluorescence lifetime decay traces of 4a polyrotaxane at 440 nm in DCM solution.
Figure 9: CV of 4 (a), 4a (b) and 4b (c) in 0.1 M TBAP/ACN solution at scan rate 20 mV∙s−1 copolymer films.
Figure 10: Representative AFM images obtained over 20 × 20 and 5 × 5 µm2 areas of the non-rotaxane 4, 4a and 4b...
Figure 11: The roughness exponent α calculated as the slope of log(Sq) versus log(Lsc) for the reference 4, 4a...