Polycyclic aromatic hydrocarbon-based organic semiconductors: ring-closing synthesis and optoelectronic properties

Q Li, Y Zhang, Z **e, Y Zhen, W Hu… - Journal of Materials …, 2022 - pubs.rsc.org
Polycyclic aromatic hydrocarbons (PAHs) as a typical class of organic semiconductors
demonstrate unique optical, electrical, magnetic and other interesting properties due to their …

Coronenes, benzocoronenes and beyond: modern aspects of their syntheses, properties, and applications

S Kumar, YT Tao - Chemistry–An Asian Journal, 2021 - Wiley Online Library
In recent years, a variety of new designs of coronene‐based polycyclic aromatic
hydrocarbons (PAHs) with diverse functions have emerged to serve as complementary …

Alkynes as linchpins for the additive annulation of biphenyls: convergent construction of functionalized fused helicenes

RK Mohamed, S Mondal, JV Guerrera… - Angewandte Chemie …, 2016 - Wiley Online Library
A new approach to fused helicenes is reported, where varied substituents are readily
incorporated in the extended aromatic frame. From the alkynyl precursor, the final helical …

Asymmetric fused thiophenes for field-effect transistors: crystal structure–film microstructure–transistor performance correlations

MC Chen, S Vegiraju, CM Huang, PY Huang… - Journal of Materials …, 2014 - pubs.rsc.org
New asymmetric phenyl and perfluorophenyl end-functionalized dithienothiophene (DTT)-
and bisdithienothiophene (BDTT)-based fused-thiophene derivatives (FPP-DTT; 1 and FPP …

Polysubstituted hexa-cata-hexabenzocoronenes: syntheses, characterization, and their potential as semiconducting materials in transistor applications

S Kumar, S Pola, CW Huang, MM Islam… - The Journal of …, 2019 - ACS Publications
A series of tetra-and octa-substituted hexa-cata-hexabenzocoronenes (cata-HBCs) were
synthesized from tetraryl olefins via iodine-and iron chloride-catalyzed oxidative …

2, 2′-(Arylenedivinylene) bis-8-hydroxyquinolines exhibiting aromatic π–π stacking interactions as solution-processable p-type organic semiconductors for high …

S Sehlangia, S Sharma, SK Sharma… - Materials Advances, 2021 - pubs.rsc.org
Solution-processable organic semiconductors capable of functioning at low operating
voltages (∼ 5 V) are in demand for organic field-effect transistor (OFET) applications …

Cata-Condensed Heteroannulated Coronenes via Selective Bromination of Diarenoperylenes as the Key Step

X Yang, F Rominger, M Mastalerz - Organic letters, 2018 - ACS Publications
A facile three-step synthetic route to heteroannulated extended coronenes via a selective
bromination of diarenoperylenes as the key step is presented. The heteroannulated …

Supramolecular motifs formed by CH 3/Cl-substituted arene groups: evidence for structural differences in thiophosphoramides and similarities in their complexes

S Hosseinpoor, M Pourayoubi, E Zmeškalová… - RSC …, 2024 - pubs.rsc.org
Differences/similarities of supramolecular motifs are discussed in two new
thiophosphoramide structures and their Ni molecular complexes:(C2H5O) 2P (S)(NHC (S) …

Contorted tetrabenzoacenes of varied conjugation: charge transport study with single-crystal field-effect transistors

DC Huang, CH Kuo, MT Ho, BC Lin, WT Peng… - Journal of Materials …, 2017 - pubs.rsc.org
A series of contorted and polyfused aromatic tetrabenzoacene derivatives differing in
conjugation length were synthesized and characterized. X-ray diffraction revealed the …

Contorted Naphtho-and Fluorenocoronenes: Syntheses and Properties of Polycyclic Aromatics beyond Benzo-and Thiophenocoronenes

S Kumar, YT Tao - Organic letters, 2018 - ACS Publications
Selective oxidative cyclodehydrogenation reactions on olefins carrying larger aromatic units
are described to offer modular access to contorted polyaromatics of naphtho-and …