Sterisch erlaubte Supramolekulare Polymerisationen des H‐Typs
Rasitha Manha Veedu,
Niklas Niemeyer,
Nils Bäumer
et al.
Abstract:The functionalization of pi‐conjugated scaffolds with sterically demanding substituents is a widely used tactic to suppress cofacial (H‐type) stacking interactions, which may even inhibit self‐assembly. Contrary to expectations, we demonstrate herein that increasing steric effects can result in an enhanced thermodynamic stability of H‐type supramolecular polymers. In our approach, we have investigated two boron dipyrromethene (BODIPY) dyes with bulky phenyl (2) and mesityl (3) meso‐substituents and compared th… Show more
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