ArticleAngewandte Chemie (International ed. in English)2023
Highly Twisted Conformation Thiopyrylium Photosensitizers for In Vivo Near Infrared-II Imaging and Rapid Inactivation of Coronavirus.
Article in Angewandte Chemie (International ed. in English), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 78 citations in OpenAlex.
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- Dual-laser "808 and 1,064 nm" strategy that circumvents the Achilles' heel of photothermal therapy.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Rabies Virus Targeting NIR-II Phototheranostics.Journal of the American Chemical Society · 2025Article
- High-contrast in vivo fluorescence imaging exploiting wavelengths beyond 1880 nm.Nature communications · 2025Article
- The controllable of BODIPY dimers without installing blocking groups as both fluorescence and singlet oxygen generators.Smart molecules : open access · 2025Article
- Thioxanthone Synthesis from Thioureas through Double Aryne Insertion into a Carbon-Sulfur Double Bond.Organic letters · 2025Article
- Sulfur oxidation states manipulate excited state electronic configurations for constructing highly efficient organic type I photosensitizers.Chemical science · 2024Article
- Confined semiconducting polymers with boosted NIR light-triggered HChemical science · 2024Article
- Alkyl Derivatives of Perylene Photosensitizing Antivirals: Towards Understanding the Influence of Lipophilicity.International journal of molecular sciences · 2023Article
- Novel NIR-II fluorescent probes for biliary atresia imaging.Acta pharmaceutica Sinica. B · 2023Article
- Highly Twisted Conformation Thiopyrylium Photosensitizers for In Vivo Near Infrared-II Imaging and Rapid Inactivation of Coronavirus.Angewandte Chemie (International ed. in English) · 2023Article
- Anti-Inflammatory Salidroside Delivery from Chitin Hydrogels for NIR-II Image-Guided Therapy of Atopic Dermatitis.Journal of functional biomaterials · 2023Article
Corrections and comments
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Authors and funding
11 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Despite significant effort, a majority of heavy-atom-free photosensitizers have short excitation wavelengths, thereby hampering their biomedical applications. Here, we present a facile approach for developing efficient near-infrared (NIR) heavy-atom-free photosensitizers. Based on a series of thiopyrylium-based NIR-II (1000-1700 nm) dyads, we found that the star dyad HD with a sterically bulky and electron-rich moiety exhibited configuration torsion and significantly enhanced intersystem crossing (ISC) compared to the parent dyad. The electron excitation characteristics of HD changed from local excitation (LE) to charge transfer (CT)-domain, contributing to a ≈6-fold reduction in energy gap (ΔE
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