Pushing the limits of acene chemistry: The recent surge of large acenes

C Tönshoff, HF Bettinger - Chemistry–A European Journal, 2021 - Wiley Online Library
Acenes, consisting of linearly fused benzene rings, are an important fundamental class of
organic compounds with various applications. Hexacene is the largest acene that was …

Unusual stabilization of larger acenes and heteroacenes

M Müller, L Ahrens, V Brosius, J Freudenberg… - Journal of Materials …, 2019 - pubs.rsc.org
The larger acenes and heteroacenes (> pentacenes) are attractive, yet sensitive materials;
several strategies were developed to stabilize such species.“Classic” approaches employ …

Diindeno-fusion of an anthracene as a design strategy for stable organic biradicals

GE Rudebusch, JL Zafra, K Jorner, K Fukuda… - Nature Chemistry, 2016 - nature.com
The consequence of unpaired electrons in organic molecules has fascinated and
confounded chemists for over a century. The study of open-shell molecules has been …

Structure and Electronics of a Series of CAAC-Stabilized Diboron-Doped Acenes from 1, 4-Diboranaphthalene to 6, 13-Diborapentacene

M Dietz, M Arrowsmith, K Drepper… - Journal of the …, 2023 - ACS Publications
This combined experimental and theoretical study examines the influence of acene
elongation, boron atom position, and acene substitution pattern on the structure and …

Higher acenes by on‐surface dehydrogenation: from heptacene to undecacene

R Zuzak, R Dorel, M Kolmer… - Angewandte Chemie …, 2018 - Wiley Online Library
A unified approach to the synthesis of the series of higher acenes up to previously
unreported undecacene has been developed through the on‐surface dehydrogenation of …

Synthesis of Tridecacene by Multistep Single-Molecule Manipulation

Z Ruan, J Schramm, JB Bauer… - Journal of the …, 2024 - ACS Publications
Acenes represent a unique class of polycyclic aromatic hydrocarbons that have fascinated
chemists and physicists due to their exceptional potential for use in organic electronics …

Nonacene generated by on-surface dehydrogenation

R Zuzak, R Dorel, M Krawiec, B Such, M Kolmer… - ACS …, 2017 - ACS Publications
The on-surface synthesis of nonacene has been accomplished by dehydrogenation of an air-
stable partially saturated precursor, which could be aromatized by using a combined …

Polycyclic aromatic hydrocarbons as potential building blocks for organic solar cells

C Aumaitre, JF Morin - The Chemical Record, 2019 - Wiley Online Library
Since the discovery of graphene in the early 2000′ s, polycyclic aromatic hydrocarbons
(PAHs) have been resurrected and new synthetic tools have been developed to prepare …

Evolution of the optical gap in the acene series: undecacene

B Shen, J Tatchen, E Sanchez‐Garcia… - Angewandte …, 2018 - Wiley Online Library
Undecacene, the largest member of the acene family, was photogenerated in a polymer
matrix under cryogenic conditions from a precursor with two α‐diketone bridges. The …

The domino hexadehydro-Diels–Alder reaction transforms polyynes to benzynes to naphthynes to anthracynes to tetracynes (and beyond?)

X Xiao, TR Hoye - Nature chemistry, 2018 - nature.com
Polyacenes are organic compounds that have multiple, fused, aromatic rings. These highly
conjugated molecules often have interesting photonic and/or electronic properties that afford …