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Beilstein J. Org. Chem. 2022, 18, 508–523, doi:10.3762/bjoc.18.53
Graphical Abstract
Figure 1: Molecular structures of (R)-BINOL (left) and (S)-BINOL (right).
Figure 2: Synthesis of Sauvage´s [2]catenanes (S,S)-5 and (S,S)-6 containing two BINOL units by the passive m...
Figure 3: Synthesis of Saito´s [2]rotaxane (R)-10 from a BINOL-based macrocycle by the active metal template ...
Figure 4: Synthesis of Stoddart´s [2]rotaxane (rac)-14 by an ammonium crown ether template.
Figure 5: Synthesis of Stoddart´s BINOL-containing [2]catenanes 18/20/22/24 by π–π recognition.
Figure 6: Synthesis of Takata´s rotaxanes featuring chiral centers on the axle: a) rotaxane (R,R,R/S)-27 obta...
Figure 7: Takata´s chiral polyacetylenes 32/33 featuring BINOL-based [2]rotaxane side chains.
Figure 8: Synthesis of Takata´s chiral thiazolium [2]rotaxanes (R)-35a/b and (R)-38.
Figure 9: Results for the asymmetric benzoin condensation of benzaldehyde (39) with catalysts (R)-35a/b and (R...
Figure 10: Synthesis of Takata´s pyridine-based [2]rotaxane (R)-42.
Figure 11: The asymmetric desymmetrization reaction of meso-1,2-diols with rotaxane (R)-42.
Figure 12: Synthesis of Niemeyer´s axially chiral [2]catenane (S,S)-47.
Figure 13: Results for the enantioselective transfer hydrogenation of 2-phenylquinoline with catalysts (S,S)-47...
Figure 14: Synthesis of Niemeyer´s chiral [2]rotaxanes (S)-56/57.
Figure 15: Results for the enantioselective Michael addition with different rotaxane catalysts (S)-56a/56b/57a/...
Figure 16: Synthesis of Beer´s [2]rotaxanes 64a/b for anion recognition.
Figure 17: Association constants of different anions (used as the Bu4N+ salts) to the [2]rotaxanes (S)-64a/b a...
Figure 18: Synthesis of Beer´s [3]rotaxane (S)-68.
Figure 19: Association constants of different anions (used as the Bu4N+-salts) to the [2]rotaxane (S)-68 and a...