Fig. 7: Partial 1H-1H NOESY spectra (600 MHz, CD3CN, 298 K) of the [2]rotaxane translational isomers R1•10PF6 and R2•10PF6, which have been made with the dual pump. | Nature Communications

Fig. 7: Partial 1H-1H NOESY spectra (600 MHz, CD3CN, 298 K) of the [2]rotaxane translational isomers R1•10PF6 and R2•10PF6, which have been made with the dual pump.

From: Controlled assembly of rotaxane translational isomers using dual molecular pumps

Fig. 7

Peaks of interest are labelled on the projected 1D spectra. Key crosspeaks between the CBPQT4+ rings with the central collecting chain (H-15 to H-20) in the case of R1•10PF6, and the terminal collecting chain (H-40 to H-51 and H-53) for R2•10PF6 are indicated in boxes. These crosspeaks demonstrate the threading and location of the rings in these [2]rotaxane translational isomers.

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