Steering On-Surface Reactions by Kinetic and Thermodynamic Strategies

T Wang, Q Fan, J Zhu - The Journal of Physical Chemistry Letters, 2023 - ACS Publications
On-surface synthesis has emerged as a powerful tool to fabricate various functional low-
dimensional nanostructures with atomic precision, thus becoming a promising platform for …

On-surface synthesis of graphene nanoribbons with atomically precise structural heterogeneities and on-site characterizations

R Yin, Z Wang, S Tan, C Ma, B Wang - ACS nano, 2023 - ACS Publications
Graphene nanoribbons (GNRs) are strips of graphene, with widths of a few nanometers, that
are promising candidates for future applications in nanodevices and quantum information …

Synthesis of a Porous [14] Annulene Graphene Nanoribbon and a Porous [30] Annulene Graphene Nanosheet on Metal Surfaces

T Qin, D Guo, J Xiong, X Li, L Hu… - Angewandte Chemie …, 2023 - Wiley Online Library
The electrical and mechanical properties of graphene‐based materials can be tuned by the
introduction of nanopores, which are sensitively related to the size, morphology, density, and …

Tuning the diradical character of pentacene derivatives via non-benzenoid coupling motifs

T Wang, P Angulo-Portugal… - Journal of the …, 2023 - ACS Publications
The development of functional organic molecules requires structures of increasing size and
complexity, which are typically obtained by the covalent coupling of smaller building blocks …

Chemisorption-induced formation of biphenylene dimer on Ag (111)

Z Zeng, D Guo, T Wang, Q Chen, A Matěj… - Journal of the …, 2021 - ACS Publications
We report an example that demonstrates the clear interdependence between surface-
supported reactions and molecular-adsorption configurations. Two biphenyl-based …

On-surface synthesis of self-assembled covalently linked wavy chains with site-selective conformational switching

L Wang, R Zhu, Z Shen, Y Song, L She… - Journal of the …, 2023 - ACS Publications
Conformational arrangements in polymers on surfaces determine the overall shape as well
as the potential properties. It is generally believed that conformational diversity leads to …

Topology selectivity of a conformationally flexible precursor through selenium doping

L Cai, T Gao, ATS Wee - Nature Communications, 2024 - nature.com
Conformational arrangements within nanostructures play a crucial role in shaping the
overall configuration and determining the properties, for example in covalent/metal organic …

Silver Surface-Assisted Dehydrobrominative Cross-Coupling between Identical Aryl Bromides

ZY Yi, ZC Wang, RN Li, ZH Li, JJ Duan… - Journal of the …, 2024 - ACS Publications
Cross-coupling reactions represent an indispensable tool in chemical synthesis. An
intriguing challenge in this field is to achieve selective cross-coupling between two …

Unraveling the Origin of Elemental Chemical Shift and the Role of Atomic Hydrogen in a Surface Ullmann Coupling System

D Han, H Ding, J Xiong, T Qin, X Cheng, J Hu, Q Xu… - ACS …, 2024 - ACS Publications
The Ullmann coupling of aryl halides is a powerful method in the on-surface synthesis of
functional materials. Understanding its basic aspects and influencing factors can aid in the …

Real-space visualization of sequential debromination of polybrominated benzenes on Ag (111)

L Shang, W Gao, F Kang, Z Zhang, C Zhang… - Chemical …, 2023 - pubs.rsc.org
By a combination of scanning tunneling microscopy imaging and density functional theory
calculations, dehalogenation processes of symmetric polyhalogenated benzenes were …