ArticleAngewandte Chemie (International ed. in English)2022
Exploiting Cooperative Catalysis for the On-Surface Synthesis of Linear Heteroaromatic Polymers via Selective C-H Activation.
Article in Angewandte Chemie (International ed. in English), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Elucidating the Role of NaCl in the on-Surface Synthesis of Conjugated Azaacene Polymers on Au(111).Chemistry (Weinheim an der Bergstrasse, Germany) · 2025Article
- Reactions of Surface-Confined Terminal Alkynes Mediated by Diverse Regulation Strategies.Nanomaterials (Basel, Switzerland) · 2025Review
- Diastereomeric Configuration Drives an On-Surface Specific Rearrangement into Low Bandgap Non-Benzenoid Graphene Nanoribbons.Journal of the American Chemical Society · 2025Article
- Self-Assembly of N-Rich Triimidazoles on Ag(111): Mixing the Pleasures and Pains of Epitaxy and Strain.The journal of physical chemistry. C, Nanomaterials and interfaces · 2023Article
- A simple and efficient process for the synthesis of 2D carbon nitrides and related materials.Scientific reports · 2023Article
- In Situ Observation of C-C Coupling and Step Poisoning During the Growth of Hydrocarbon Chains on Ni(111).Angewandte Chemie (International ed. in English) · 2023Article
- Exploiting Cooperative Catalysis for the On-Surface Synthesis of Linear Heteroaromatic Polymers via Selective C-H Activation.Angewandte Chemie (International ed. in English) · 2022Article
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12 authors.
Funding
Abstract
Regiospecific C-H activation is a promising approach to achieve extended polymers with tailored structures. While a recent on-surface synthetic approach has enabled regioselective homocoupling of heteroaromatic molecules, only small oligomers have been achieved. Herein, selective C-H activation for dehydrogenative C-C couplings of hexaazatriphenylene by Scholl reaction is reported for the first time. By combining low-temperature scanning tunneling microscopy (STM) and atomic force microscopy (AFM), we revealed the formation of one-dimensional polymers with a double-chain structure. The details of the growth process are rationalized by density functional theory (DFT) calculations, pointing out a cooperative catalytic action of Na and Ag adatoms in steering the C-H selectivity for the polymerization.
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