ArticleAngewandte Chemie (International ed. in English)2020
On-Surface Driven Formal Michael Addition Produces m-Polyaniline Oligomers on Pt(111).
Article in Angewandte Chemie (International ed. in English), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Unveiling Coverage-Dependent Interactions ofThe journal of physical chemistry. C, Nanomaterials and interfaces · 2025Article
- On-Surface Synthesis of Unsaturated Hydrocarbon Chains through C-S Activation.Chemistry (Weinheim an der Bergstrasse, Germany) · 2022Article
- On-Surface Driven Formal Michael Addition Produces m-Polyaniline Oligomers on Pt(111).Angewandte Chemie (International ed. in English) · 2020Article
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15 authors.
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Abstract
On-surface synthesis is emerging as a highly rational bottom-up methodology for the synthesis of molecular structures that are unattainable or complex to obtain by wet chemistry. Here, oligomers of meta-polyaniline, a known ferromagnetic polymer, were synthesized from para-aminophenol building-blocks via an unexpected and highly specific on-surface formal 1,4 Michael-type addition at the meta position, driven by the reduction of the aminophenol molecule. We rationalize this dehydrogenation and coupling reaction mechanism with a combination of in situ scanning tunneling and non-contact atomic force microscopies, high-resolution synchrotron-based X-ray photoemission spectroscopy and first-principles calculations. This study demonstrates the capability of surfaces to selectively modify local molecular conditions to redirect well-established synthetic routes, such as Michael coupling, towards the rational synthesis of new covalent nanostructures.
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