Asymmetrically Fused Nanographene‐Porphyrin Architectures

Abstract: A strategy to combine three standalone aromatic building blocks in one coherent, fully conjugated molecule is presented. Namely, benzene, pyrene, and hexa‐peri‐hexabenzocoronene (HBC) are assembled around a central porphyrin core in an ABAC type of geometry and interconnected under oxidative Scholl conditions to achieve merging of the individual π‐systems. The three asymmetric porphyrin conjugates obtained this way exhibit intriguing absorption features, namely strongly red‐shifted and broadened spectra. The presented series of molecules demonstrates the ability to control and influence these optical properties with high precision by altering the size of the aromatic system in a controlled manner. Density functional theory calculations gave more profound insights into the electronic structure and optical transitions of the investigated fused architectures.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Asymmetrically Fused Nanographene‐Porphyrin Architectures ; day:04 ; month:12 ; year:2024 ; extent:7
European journal of organic chemistry ; (04.12.2024) (gesamt 7)

Creator
Oleszak, Christoph
Ritterhoff, Christian L.
Meyer, Bernd
Jux, Norbert

DOI
10.1002/ejoc.202401217
URN
urn:nbn:de:101:1-2412041439371.284233835091
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:33 AM CEST

Data provider

This object is provided by:
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.

Associated

  • Oleszak, Christoph
  • Ritterhoff, Christian L.
  • Meyer, Bernd
  • Jux, Norbert

Other Objects (12)