Self-Assembly Induced Photosensitization of Long-Tailed Heavy-Atom-Free BODIPY Derivatives for Photodynamic Therapy.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced healthcare materials"
DOI: 10.1002/adhm.202301022
Abstract: Type I photosensitizers (PSs) are a promising approach for photodynamic therapy (PDT) since they can generate radicals that are tolerant to hypoxia. Thus, the development of highly efficient type I PSs is essential. Self-assembly is… read more here.
Keywords: atom free; long tailed; self assembly; photodynamic therapy ... See more keywords
Highly Efficient Persistent Room-Temperature Phosphorescence from Heavy Atom-Free Molecules Triggered by Hidden Long Phosphorescent Antenna.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.202001348
Abstract: Persistent (lifetime > 100 ms) room-temperature phosphorescence (pRTP) is important for state-of-the-art security and bioimaging applications. An unclear relationship between chromophores and physical parameters relating to pRTP has prevented obtaining an RTP yield of over… read more here.
Keywords: heavy atom; room temperature; temperature phosphorescence; atom free ... See more keywords
Heavy-Atom-Free Room-Temperature Phosphorescent Rylene Imide for High-Performing Organic Photovoltaics.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced science"
DOI: 10.1002/advs.202103975
Abstract: Organic phosphorescence, originating from triplet excitons, has potential for the development of new generation of organic optoelectronic materials. Herein, two heavy-atom-free room-temperature phosphorescent (RTP) electron acceptors with inherent long lifetime triplet exctions are first reported.… read more here.
Keywords: temperature phosphorescent; atom free; heavy atom; room temperature ... See more keywords
Electronic Relaxation Pathways in Heavy-Atom-Free Photosensitizers Absorbing Near-Infrared Radiation and Exhibiting High Yields of Singlet Oxygen Generation.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.0c13203
Abstract: Heavy-atom-free photosensitizers (HAF-PSs) based on thionation of carbonyl groups of readily accessible organic compounds are rapidly emerging as a versatile class of molecules. However, their photochemical properties and electronic relaxation mechanisms are currently unknown. Investigating… read more here.
Keywords: free photosensitizers; relaxation; heavy atom; near infrared ... See more keywords
Heavy-atom-free amorphous materials with facile preparation and efficient room-temperature phosphorescence emission.
Sign Up to like & getrecommendations! Published in 2019 at "Chemical communications"
DOI: 10.1039/c9cc01594a
Abstract: Amorphous pure organic room-temperature phosphorescent small molecules without heavy atoms, based on the intermolecular hydrogen bonding network for the immobilization of luminophores, were designed and facilely prepared via modification of heavy-atom-free luminophores onto β-cyclodextrin. read more here.
Keywords: heavy atom; free amorphous; atom free; room temperature ... See more keywords
Heavy atom free 1,1,4,4-tetraphenylbuta-1,3-diene with aggregation induced emission for photodynamic cancer therapy
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Chemistry"
DOI: 10.1039/c9nj01331h
Abstract: Common organic molecules usually suffer from aggregation caused quenching (ACQ), which is disadvantageous for imaging guided phototherapy. read more here.
Keywords: atom free; heavy atom; free tetraphenylbuta; aggregation ... See more keywords
Recent development of heavy-atom-free triplet photosensitizers: molecular structure design, photophysics and application
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials Chemistry C"
DOI: 10.1039/d1tc02535j
Abstract: Recent development of the heavy-atom-free triplet photosensitizers is summarized from the perspective of intersystem crossing mechanisms and molecular structure design methods. read more here.
Keywords: free triplet; heavy atom; triplet photosensitizers; recent development ... See more keywords
Synthesis of a Heavy-Atom-Free BODIPY and its Photooxygenation of 1-Naphthol to 1,4-Naphthoquinone
Sign Up to like & getrecommendations! Published in 2023 at "Synlett"
DOI: 10.1055/a-2082-0688
Abstract: Using 6,7-dihydro-1H-indol-4(5H)-one, introduction of carbonyl group into BODIPY as photosensitizer was achieved. This heavy-atom-free BODIPY was highly effective singlet oxygen productivity in heavy-atom-free BODIPY system and calculated to be 0.68, comparing to that (Φ∆ =… read more here.
Keywords: naphthol naphthoquinone; atom free; photooxygenation naphthol; free bodipy ... See more keywords
Synthesis of Heavy Atom Free Triplet Photosensitizers based on Organo-Boron Complexes
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DOI: 10.1055/a-2086-0530
Abstract: New class of organo-boron complexes were developed as heavy atom free triplet photosensitizers. Synthetic methodology was developed for the synthesis of indolocarbazole-imine boron difluoride (IIBD) dye and its dimer from 6-formylindolocarbazole. Then the IIBD dye… read more here.
Keywords: atom free; organo boron; boron; triplet ... See more keywords
Broadband Visible Light-Absorbing [70]Fullerene-BODIPY-Triphenylamine Triad: Synthesis and Application as Heavy Atom-Free Organic Triplet Photosensitizer for Photooxidation
Sign Up to like & getrecommendations! Published in 2021 at "Molecules"
DOI: 10.3390/molecules26051243
Abstract: A broadband visible light-absorbing [70]fullerene-BODIPY-triphenylamine triad (C70-B-T) has been synthesized and applied as a heavy atom-free organic triplet photosensitizer for photooxidation. By attaching two triphenylmethyl amine units (TPAs) to the π-core of BODIPY via ethynyl… read more here.
Keywords: free organic; c70; heavy atom; organic triplet ... See more keywords
A Computational-Experimental Approach to Unravel the Excited State Landscape in Heavy-Atom Free BODIPY-Related Dyes
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27154683
Abstract: We performed a time-gated laser-spectroscopy study in a set of heavy-atom free single BODIPY fluorophores, supported by accurate, excited-state computational simulations of the key low-lying excited states in these chromophores. Despite the strong fluorescence of… read more here.
Keywords: state; atom free; computational experimental; bodipy ... See more keywords