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. 2017 Nov 30;24(13):3101–3112. doi: 10.1002/chem.201704149

Figure 23.

Figure 23

Leigh's point mechanically chiral rotaxane for asymmetric organocatalysis: a) structure of rotaxane (S)‐42, and b) example of enamine reaction where rotaxane (S)‐42 induces enantioselective bond formation.