Issue 41, 2019

Hydrogen-bonded diketopyrrolopyrrole derivatives for energy-related applications

Abstract

Since the discovery of the diketopyrrolopyrrole (DPP) dye in the 70s it has been one of the most used pigments in industrial applications and in the search for new materials. They are great electroactive molecules extensively studied in the field of organic electronics thanks to their optoelectronic properties that arise from the conjugated core and the functionalization in the 3- and 6-positions. DPP properties can be regulated synthetically by introducing different substituents or by tuning the aggregation using noncovalent interactions, such as hydrogen-bonding (H-bonding) in combination with π–π stacking. This review outlines the advances made in organic electronics using H-bonding functionalization on DPP derivatives. The examples of H-bonded DPPs using amide groups in their structures and the functionalization with other H-bonding motifs in various positions of the molecule will be discussed. The influence of such noncovalent interactions on the optoelectronic properties, and the correlation with the morphology and the results obtained in different energy-related applications will be reviewed.

Graphical abstract: Hydrogen-bonded diketopyrrolopyrrole derivatives for energy-related applications

Article information

Article type
Review Article
Submitted
17 Maijs 2019
Accepted
13 Aug. 2019
First published
13 Aug. 2019

J. Mater. Chem. A, 2019,7, 23451-23475

Hydrogen-bonded diketopyrrolopyrrole derivatives for energy-related applications

A. Ruiz-Carretero, N. R. Ávila Rovelo, S. Militzer and P. J. Mésini, J. Mater. Chem. A, 2019, 7, 23451 DOI: 10.1039/C9TA05236D

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