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. 2019 May 8;141(22):8907–8913. doi: 10.1021/jacs.9b02207

Figure 3.

Figure 3

Diels–Alder reaction between C60 and anthracene within the host–guest complex [C60@Pd2L23Cl2]2+. (a) Stepwise or one-pot access to the encapsulated monoadduct. (b) Comparison of 1H NMR spectra (500 MHz, 298 K, CD3CN) of [C60@Pd2L23Cl2]2+ (0.56 mM) and [C60Ac@Pd2L23Cl2]2+ (0.36 mM), DOSY trace showing all aromatic signals of [C60Ac@Pd2L23Cl2]2+ having the same diffusion coefficient. (c) ESI high resolution mass spectra of [C60@Pd2L23Cl2]2+ and [C60Ac@Pd2L23Cl2]2+.