Fig. 2: The structures of Linear [3]catenanes. | Nature Communications

Fig. 2: The structures of Linear [3]catenanes.

From: Precise synthesis of π-conjugated [3]catenanes and Solomon link for photothermal responses via a dual-tuning strategy

Fig. 2: The structures of Linear [3]catenanes.

a Chemical structures of Linear [3]catenanes 1(OTf)12, 2(OTf)12, and 3(OTf)12; b Molecular structure of Linear [3]catenanes 1(OTf)12; c Front view, d side view, and e space-filling representations of Linear [3]catenane 1(OTf)12 showing π···π stacking interactions and the front and side distances. Most hydrogen atoms, anions and solvent molecules are omitted for clarity (N, blue; O, red; C, grey; S, yellow; Ru, aqua).

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