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. Author manuscript; available in PMC: 2019 Sep 18.
Published in final edited form as: Acc Chem Res. 2018 Aug 22;51(9):2047–2063. doi: 10.1021/acs.accounts.8b00233

Figure 13.

Figure 13.

(A) Preparation of [2]catenanes 45–47. (B) The NO3− triggered transformation of 48–50 into 45. (C) Thermoresponsive behavior of 47. Adapted with permission from ref 35. Copyright 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.