Benzo-extended heli (aminoborane) s: Inner rim BN-doped helical molecular carbons with remarkable chiroptical properties

Y Yu, C Wang, FF Hung, C Chen, D Pan… - Journal of the …, 2024 - ACS Publications
Atomically precise synthesis of three-dimensional boron–nitrogen (BN)-based helical
structures constitutes an undeveloped field with challenges in synthetic chemistry. Herein …

Boron-and nitrogen-embedded polycyclic arenes as an emerging class of organic semiconductors

C Chen, Y Zhang, XY Wang, JY Wang… - Chemistry of …, 2023 - ACS Publications
The development of novel organic semiconductors has continuously promoted the field of
organic optoelectronics. During the past decade, boron-and nitrogen-embedded (BN …

Intramolecular Alkyne Aromatization: Unexpected Synthesis of Expanded [9] Helicene and π‐Extended Double [4] Helicene, and Their Molecular Geometry Effect on …

Y Yu, L Wang, C Wang, F Liu, H Ling, J Liu - Small Science, 2023 - Wiley Online Library
Intramolecular alkyne aromatization is a powerful tool that enables the synthesis of
nonplanar polycyclic aromatic hydrocarbons. Herein, an unexpected intramolecular alkyne …

BN-Embedded Cycloarenes: One-Pot Borylation Synthesis, Photoelectric Properties, and Application in Perovskite Solar Cells

J Wang, A Zheng, Y **ang, J Liu - Journal of the American …, 2023 - ACS Publications
Incorporating heteroatoms, such as nitrogen, oxygen, and/or sulfur atoms, into cycloarenes
can effectively regulate their molecular geometries and (opto) electronic properties …

Rational Control of Maximum EMI/CPL Intensity and Wavelength of Bora [6] helicene via Polarity and Vibronic Effects

Y Liu, Q Xu, L Wang, A Gao, Q Li, S Chen… - The Journal of …, 2024 - ACS Publications
Solvent polarity control as an efficient methodology to regulate the chiroptical properties,
including spectral shape, width, intensity, wavelength, etc., has emerged as a novel frontier …

Synthesis of quadruply boron-doped acenes with stimuli-responsive multicolor emission

C Chen, Y Guo, Z Chang, K Müllen… - Nature Communications, 2024 - nature.com
Boron-doped acenes have attracted attention due to their unique structures and intriguing
luminescent properties. However, the hitherto known boron-doped acenes have only one or …

Nonalternant Nanographenes Containing N-Centered Cyclopenta[ef]heptalene and Aza[7]Helicene Units

S Qiu, AC Valdivia, W Zhuang, FF Hung… - Journal of the …, 2024 - ACS Publications
Introducing helical subunits into negatively curved π-systems has a significant effect on both
the molecular geometry and photophysical properties; however, the synthesis of these …

A theoretical study on application of BN/CC isosterism to modify topology of coronene aromaticity and HOMO–LUMO energy gaps

M Baranac-Stojanović, M Stojanović… - New Journal of …, 2024 - pubs.rsc.org
The change in local, semi-local and peripheral aromaticity of coronene upon gradual
replacement of its peripheral CC bonds with BN bonds, starting from the C3h symmetrical 3 …

BN‐Acene Ladder with Enhanced Charge Transport for Organic Field‐Effect Transistors

C Li, Y Sun, N Xue, Y Guo, R Jiang… - Angewandte Chemie …, 2025 - Wiley Online Library
The in‐depth research on the charge transport properties of BN‐embedded polycyclic
aromatic hydrocarbons (BN‐PAHs) still lags far behind studies of their emitting properties …

Tetraazahexacene Diimides with Ultralow Lowest Unoccupied Molecular Orbital Levels

S Qiu, L Zhang, X **, C Zhao, J Liu, DH Qu… - CCS …, 2025 - chinesechemsoc.org
Azaacene diimides are expected to possess deep lowest unoccupied molecular orbital
(LUMO) levels and narrower bandgaps while maintaining excellent solubility and enhanced …