Planarization of tetracarboxamides: tuning the self-assembly of polycyclic aromatic hydrocarbons

Author:

Dorca Yeray12345,Naranjo Cristina12345ORCID,Delgado-Martínez Patricia62357,Gómez Rafael12345,Sánchez Luis12345ORCID

Affiliation:

1. Departamento de Química Orgánica

2. Facultad de Ciencias Químicas

3. Universidad Complutense de Madrid

4. Ciudad Universitaria s/n

5. 28040 Madrid

6. C. A. I. Difracción de Rayos X

7. Spain

Abstract

The geometry-dependent self-assembling features of two PAHs, 1 and 2, is reported. The more planar 1 forms H-type supramolecular polymers, in a highly cooperative fashion by combination of H-bonding and π-stacking, with rod-like morphology. However, the highly distorted 2 interacts only by means of H-bonding yielding lamellar supramolecular structures.

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

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