On-Surface Cyclization of ortho-Dihalotetracenes to Four- and Six-Membered Rings

C Sanchez-Sanchez, A Nicolaï, F Rossel… - Journal of the …, 2017 - ACS Publications
… Herein, we describe the on-surface synthesis of molecular … To date, on-surface dehalogenative
aryl–aryl coupling has … to obtain four- and six-membered carbon rings at predetermined …

Visualizing the Hierarchical Evolution of Aryl–Metal Bonding in Organometallic Nanostructures on Ag (111)

Y Gao, Z Zhang, Z Yi, C Zhang… - The Journal of Physical …, 2023 - ACS Publications
cyclization has been further realized based on more complicated ortho-dihalo substitutions
(Figure S1), resulting in the generation of four- and six-membered ring scaffolds… of on-surface

Highly Selective On-Surface [2+ 2] Cycloaddition Induced by Hierarchical Metal–Organic Hybrids

J Xi, R Xue, X Li, Y Lin, G Peng, J Wang… - The Journal of …, 2023 - ACS Publications
On-surface reactions of DBPZ have not been detected on the Au(111) until a higher …
arms, each containing three six-membered rings. The middle ring exhibits the most negative …

Synthesis of nanographenes, starphenes, and sterically congested polyarenes by aryne cyclotrimerization

I Pozo, E Guitián, D Perez, D Pena - Accounts of chemical …, 2019 - ACS Publications
… a rich on-surface chemistry. In particular, arynes have been generated and studied on-surface,
showing that the reactivity is preserved even at cryogenic temperatures. On-surface aryne …

On-surface dehydro-Diels–Alder reaction of dibromo-bis (phenylethynyl) benzene

M Di Giovannantonio, A Keerthi, JI Urgel… - Journal of the …, 2020 - ACS Publications
On-surface synthesis under ultrahigh vacuum conditions is a … formation of an extra six-membered
ring. Despite its extensive … to use DDA reactions as a novel on-surface synthesis tool. …

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
On-surface synthesis (OSS) has shown its great potential in … activity toward a specific on-surface
reaction, thus impacting … differentiates the heterogeneous on-surface synthesis from the …

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

T Wang, P Angulo-Portugal… - Journal of the …, 2023 - ACS Publications
On-Surface Synthesis On-surface synthesis commonly proceeds by depositing a reactant
precursor onto clean metallic substrates held at room temperature (RT), followed by annealing …

Ladder phenylenes synthesized on Au (111) surface via selective [2+ 2] cycloaddition

DY Li, X Qiu, SW Li, YT Ren, YC Zhu… - Journal of the …, 2021 - ACS Publications
On-surface synthesis provides a versatile and convenient … ., the cycloaddition reactions of
ortho-dihalotetracenes on an Ag(… on-surface synthesis and characterization of LPs (Figure 1a). …

Halogenated anthracenes as building blocks for the on-surface synthesis of covalent polymers: structure prediction with the lattice Monte Carlo method

J Lisiecki, P Szabelski - The Journal of Physical Chemistry C, 2021 - ACS Publications
… S), built of the bimolecular sandwichlike units, are no longer present in the racemic
overlayer and, instead, they are decomposed and replaced by the structurally different six-membered

Thermally induced transformation of nonhexagonal carbon rings in graphene-like nanoribbons

M Liu, M Liu, Z Zha, J Pan, X Qiu, T Li… - The Journal of …, 2018 - ACS Publications
… In on-surface synthesis, thermal activation is applied for promoting covalent bond … as
four and two bright protrusions located symmetrically around the octagon and tetragon rings, …