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Beilstein J. Org. Chem. 2020, 16, 2598–2606, doi:10.3762/bjoc.16.211
Graphical Abstract
Scheme 1: The mechanically assisted synthesis of mono- and poly-β-CD mesitylene sulfonate (β-CDMts).
Figure 1: SEM images of β-CD particles a) before grinding and ground for b) 5 min, c) 10 min, d) 29 min, e) 8...
Figure 2: Granulometric composition of β-CD particles against time after grinding at 30 Hz.
Figure 3: XRD patterns of β-CD powders obtained after different grinding times.
Figure 4: Compared conversions of β-CD in the synthesis of β-CDMts.
Figure 5: Variation of the mono/poly-substituted β-CDMts ratio with time. Reactions were done using untreated...
Figure 6: Compared conversions of β-CD in the synthesis of β-CDMts in the presence of KOH (stoichiometric pro...
Figure 7: Variation of the mono/poly-substituted β-CDMts ratio with time in the presence of KOH (stoichiometr...
Beilstein J. Org. Chem. 2014, 10, 2642–2648, doi:10.3762/bjoc.10.276
Scheme 1: Synthesis of CD-substituted polymers 3a, 3b and 3c.
Figure 1: 1H NMR spectrum of 3c in D2O at 25 °C.
Figure 2: 31P NMR spectrum of 3b in a) DMF-d7 at 25 °C and b) D2O at 25 °C.
Figure 3: 1H NMR spectrum of 3b (10 mM) in D2O at 25 °C (below) and 60 °C (above).
Figure 4: Size-exclusion chromatography of polyNAS and polymers 3a, 3b and 3c.
Beilstein J. Org. Chem. 2012, 8, 1479–1484, doi:10.3762/bjoc.8.167
Figure 1: Water-soluble phosphanes 1–4.
Figure 2: 2D T-ROESY NMR spectrum of a stoichiometric mixture of β-CD and 4 (3 mM each) in D2O at 20 °C.
Figure 3: Effect of increasing concentrations of β-CD (solid lines) and RAME-β-CD (dotted lines) on the surfa...
Figure 4: Equilibria in a phosphane-based micelle/RAME-β-CD mixture.
Scheme 1: Tsuji–Trost reaction mediated by a phosphane-based micelle/RAME-β-CD combination.
Figure 5: Turnover frequency (TOF) as a function of the RAME-β-CD/phosphane ratio in the Pd-catalyzed cleavag...