Evaluation-oriented exploration of photo energy conversion systems: from fundamental optoelectronics and material screening to the combination with data science

A Saeki - Polymer journal, 2020 - nature.com
Light is a form of energy that can be converted to electric and chemical energies. Thus,
organic photovoltaics (OPVs), perovskite solar cells (PSCs), photocatalysts, and …

A Crystalline 1D Dynamic Covalent Polymer

E De Bolòs, M Martínez-Abadía… - Journal of the …, 2022 - ACS Publications
The synthesis of crystalline one-dimensional polymers provides a fundamental
understanding about the structure–property relationship in polymeric materials and allows …

5, 6, 12, 13‐Tetraazaperopyrenes as Unique Photonic and Mechanochromic Fluorophores

W Yuan, J Cheng, X Li, M Wu, Y Han… - Angewandte Chemie …, 2020 - Wiley Online Library
Abstract 5, 6, 12, 13‐Tetraazaperopyrenes with different number of tert‐butyl groups (c‐
TAPP‐T, c‐TAPP‐H) were synthesized, via four‐fold Bischler–Napieralski cyclization as the …

Synthesis of polycyclic aromatic hydrocarbons (PAHs) via a transient directing group

M Tang, Q Yu, Z Wang, C Zhang, B Sun, Y Yi… - Organic …, 2018 - ACS Publications
In this work, an efficient synthetic route was developed to construct PAHs with diverse
shape, width, and edge topology. The precursors of PAHs were obtained by using a direct …

Giant Star‐Shaped Nitrogen‐Doped Nanographenes

JP Mora‐Fuentes, A Riaño… - Angewandte Chemie …, 2019 - Wiley Online Library
Star‐shaped nanographenes (SNGs) are large monodisperse polycyclic aromatic
hydrocarbons that are larger than a nanometer and have shown a lot of promise in a wide …

Molecular nanoribbon gels

M Martínez-Abadía, RK Dubey, M Fernández… - Chemical …, 2022 - pubs.rsc.org
Herein, we show that twisted molecular nanoribbons with as many as 322 atoms in the
aromatic core are efficient gelators capable of self-assembling into ordered π-gels with …

Construction of Phenanthrenes and Chrysenes from β-Bromovinylarenes via Aryne Diels–Alder Reaction/Aromatization

V Singh, RS Verma, AK Khatana… - The Journal of Organic …, 2019 - ACS Publications
A highly efficient transition-metal-free general method for the synthesis of polycyclic aromatic
hydrocarbons like phenanthrenes and chrysenes (and tetraphene) from β-bromovinylarenes …

Hooking together sigmoidal monomers into supramolecular polymers

M Carini, M Marongiu, K Strutyński… - Angewandte Chemie …, 2019 - Wiley Online Library
Supramolecular polymers show great potential in the development of new materials
because of their inherent recyclability and their self‐healing and stimuli‐responsive …

Tetrasubstituted Peropyrenes Formed by Reductive Aromatization: Synthesis, Functionalization and Characterization

S Werner, T Vollgraff… - Chemistry–A European …, 2021 - Wiley Online Library
Abstract The chromophore class of 1, 3, 8, 10‐tetrasubstituted peropyrenes was effectively
synthesized from peropyrenequinone via a Zn‐mediated reductive aromatization approach …

Isolation and Characterization of the Unexpected 1-n-Octyloxyperopyrene: A Solution-Processable p-Type Organic Semiconductor

M Martínez-Abadía, G Antonicelli, A Saeki… - The Journal of …, 2019 - ACS Publications
The synthesis and optical, electrochemical, thermal, and electrical characterization of a new
and unexpected 1-n-octyloxyperopyrene is reported. The structure of 1-n …