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Beilstein J. Org. Chem. 2022, 18, 309–324, doi:10.3762/bjoc.18.35
Graphical Abstract
Figure 1: Site-selective Diels–Alder reaction of anthracene and phthalimide mediated by aqueous organopalladi...
Figure 2: Site-selective Diels–Alder and [2 + 2]-photoaddition reactions between naphthalene and phthalimide ...
Figure 3: Cage host A-mediated selective 1,4-radical addition of o-quinone 10.
Figure 4: Cyclodextrin-mediated site-selective reductions.
Figure 5: Selective reduction of an α,ω-diazide compound mediated by water-soluble cavitand D.
Figure 6: Selective radical reduction of α,ω-dihalides mediated by water-soluble cavitands E and F.
Figure 7: Site-selective hydrogenation of polyenols mediated by supramolecular encapsulated rhodium catalyst.
Figure 8: Site-selective oxidation of steroids using cyclodextrin as the anchoring template.
Figure 9: Site-selective oxidations of linear diterpenoids with the help of cage host A.
Figure 10: Site-selective monoepoxidation of α,ω-dienes mediated by the water-soluble cavitand host E.
Figure 11: Site-selective ring-opening reaction of epoxides mediated by cavitand I with an inwardly directed c...
Figure 12: Site-selective nucleophilic substitution reaction of allylic chlorides mediated by cage host J.
Figure 13: Site-selective monohydrolysis of α,ω-difunctional compounds using deep water-soluble cavitands.
Beilstein J. Org. Chem. 2020, 16, 2551–2561, doi:10.3762/bjoc.16.207
Figure 1: Selected TBTQ derivatives 1–5 that bind fullerenes in host–guest complexes.
Scheme 1: Synthetic route to TBTQ-(OG)6.
Figure 2: Fluorescence spectra of TBTQ-(OG)6 (5.0 × 10−6 M) with varying concentrations of (a) C60 and (b) C70...
Figure 3: Absorption spectra of (a) TBTQ-(OG)6 C60 [TBTQ-(OG)6: 50 μM; C60: 50 μM] and (b) TBTQ-(OG)6 C70 [...
Figure 4: Absorption spectra of (a) TBTQ-(OG)6 C60 [TBTQ-(OG)6: 50 μM; C60: 50 μM] and (b) TBTQ-(OG)6 C70 [...
Figure 5: Raman spectra of TBTQ-G6, C60 and TBTQ-G6 C60. Sample solutions of TBTQ-(OG)6 (50 μM) and TBTQ-(OG)...
Figure 6: Molecular model of the complex TBTQ-(OG)6 C60 in water, as generated by DFT calculations. (a) Side...
Figure 7: SEM images of (a) C60; (b) TBTQ-(OG)6; (c) and (d) TBTQ-(OG)6 C60 (C60: 1.4 mM; TBTQ-(OG)6: 1.4 mM...
Beilstein J. Org. Chem. 2018, 14, 1826–1833, doi:10.3762/bjoc.14.155
Figure 1: Examples of marketed pharmaceutical 1,2,4-triazolobenzodiazepines.
Scheme 1: Preparation of N-acylated 2,3-dihydro-4(1H)-quinolones 6.
Scheme 2: Synthesis of α-acetoxyazo compounds 8a–g. Reaction conditions: for synthesis of 8a: 7a (10.42 mmol)...
Scheme 3: Synthesis of tricyclic benzo[b][1,2,4]triazolo[1,5-d][1,4]diazepinium salts 10. Reaction conditions...
Scheme 4: Synthesis of N(1)-unsubstituted benzo[b][1,2,4]triazolo[1,5-d][1,4]diazepines 13. Reaction conditio...
Scheme 5: Mechanistic rationale for the [3+ + 2]-cycloaddition/rearrangement reaction.
Figure 2: Crystal structure of salt 10k. The displacement ellipsoids are drawn at the 30% probability level.
Figure 3: Crystal structure of the free base 13e. The displacement ellipsoids are drawn at the 30% probabilit...