Issue 63, 2023

Bis(naphthobipyrrolyl)methene-derived hexapyrrolic BODIPY as a single-molecule helicate with near-infrared emission

Abstract

Helically twisted bis(naphthobipyrrolyl)methene-derived open-chain hexapyrroles have been synthesized as HCl salts and the corresponding BODIPY. Their solid-state structures elucidated by single-crystal X-ray diffraction analysis clearly showed the presence of intramolecular hydrogen bonds, which were concluded to play a pivotal role in stabilizing the twisted conformation. Both molecules were observed to be NIR active, with the BODIPY moiety emission extending beyond 800 nm.

Graphical abstract: Bis(naphthobipyrrolyl)methene-derived hexapyrrolic BODIPY as a single-molecule helicate with near-infrared emission

Supplementary files

Article information

Article type
Communication
Submitted
13 Cax 2023
Accepted
05 Qad 2023
First published
05 Qad 2023

Chem. Commun., 2023,59, 9603-9606

Bis(naphthobipyrrolyl)methene-derived hexapyrrolic BODIPY as a single-molecule helicate with near-infrared emission

S. S. Sahoo and P. K. Panda, Chem. Commun., 2023, 59, 9603 DOI: 10.1039/D3CC02336B

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