Fig. 2: Proposed complexation mechanism of the dicarboxyl pillar[5]arene pseudo[1] catenane.
![Fig. 2: Proposed complexation mechanism of the dicarboxyl pillar[5]arene pseudo[1] catenane.](http://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs42004-025-01816-4/MediaObjects/42004_2025_1816_Fig2_HTML.png)
Schematic illustrating guest inclusion into the pseudo[1] catenane cavity and key host–guest interactions.
![Fig. 2: Proposed complexation mechanism of the dicarboxyl pillar[5]arene pseudo[1] catenane.](http://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs42004-025-01816-4/MediaObjects/42004_2025_1816_Fig2_HTML.png)
Schematic illustrating guest inclusion into the pseudo[1] catenane cavity and key host–guest interactions.