Fig. 7: Solution and solid-state characterization of rac-HOMO-2a. | Communications Chemistry

Fig. 7: Solution and solid-state characterization of rac-HOMO-2a.

From: Enantioselective sensing driven by the interplay of point, helical and planar chirality in pillar[5]arene Pseudo[1]catenanes

Fig. 7

A 1H NMR spectra (500 MHz, 25 °C) of rac-HOMO-2a in a) CD2Cl2, b) CDCl3, and c) CDCl3/CD3OD 10:1 v/v. * Asterisks indicate residual solvent peaks. The in/out equilibrium shows the P enantiomer. B Solid-state structures of the in- (left) and out- (right) conformers of diacid rac-HOMO-2a (single enantiomer shown).

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