ArticleAngewandte Chemie (International ed. in English)2021
NBN-Doped Bis-Tetracene and Peri-Tetracene: Synthesis and Characterization.
Article in Angewandte Chemie (International ed. in English), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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8 citing papers in PubMed, 50 citations in OpenAlex.
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- On-Surface Synthesis of Anthracene-Fused Zigzag Graphene Nanoribbons from 2,7-Dibromo-9,9'-bianthryl Reveals Unexpected Ring Rearrangements.Precision chemistry · 2024Article
- Wide-range color-tunable polycyclo-heteraborin multi-resonance emitters containing B-N covalent bonds.Chemical science · 2023Article
- Article
- Precise heteroatom doping determines aqueous solubility and self-assembly behaviors for polycyclic aromatic skeletons.Communications chemistry · 2022Article
- Access to tetracoordinate boron-doped polycyclic aromatic hydrocarbons with delayed fluorescence and aggregation-induced emission under mild conditions.Chemical science · 2022Article
- NBN-Doped Bis-Tetracene and Peri-Tetracene: Synthesis and Characterization.Angewandte Chemie (International ed. in English) · 2021Article
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13 authors at 5 institutions in 3 countries.
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Abstract
Combining solution-based and surface-assisted synthesis, we demonstrate the first synthesis of NBN-doped bis-tetracene (NBN-BT) and peri-tetracene (NBN-PT). The chemical structures are clearly elucidated by high-resolution scanning tunneling microscopy (STM) in combination with noncontact atomic force microscopy (nc-AFM). Scanning tunneling spectroscopy (STS) characterizations reveal that NBN-BT and NBN-PT possess higher energy gaps than bis-tetracene and peri-tetracene. Interestingly, NBN-BT can undergo stepwise one-electron oxidation and convert into its corresponding radical cation and then to its dication. The energy gap of the NBN-BT dication is similar to that of bis-tetracene, indicating their isoelectronic relationship. Moreover, a similar energy gap between the NBN-PT dication and peri-tetracene can be predicted by DFT calculations. This work provides a novel synthesis along with characterizations of multi-NBN-doped zigzag-edged peri-acenes with tunable electronic properties.
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