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. 2023 Apr 6;123(8):4602–4634. doi: 10.1021/acs.chemrev.2c00667

Figure 7.

Figure 7

(a) Synthesis of the bicyclophane cages 20 and 21. Reproduced with permission from ref (46). Copyright 1977 Elsevier. (b) Synthesis of D3h symmetric triangular prism cage 22. Reproduced with permission from ref (99). Copyright 1992 American Chemical Society. (c) Synthesis of calixpyrrole-like cryptand 25. Reproduced with permission from ref (100). Copyright 2001 American Chemical Society. (d) Synthesis of 3D conjugated cage 28. Reproduced with permission from ref (101). Copyright 2017 Wiley-VCH.