ArticleMacromolecules2019
Photoinduced Organocatalyzed Atom Transfer Radical Polymerization Using Low ppm Catalyst Loading.
Article in Macromolecules, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
21 citing papers in PubMed.
- Article
- Organic Photocatalyst Utilizing Triplet Excited States for Highly Efficient Visible-Light-Driven Polymerizations.Accounts of chemical research · 2025Article
- Highly efficient dual photoredox/copper catalyzed atom transfer radical polymerization achieved through mechanism-driven photocatalyst design.Nature communications · 2024Article
- Toward the Rational Design of Organic Catalysts for Organocatalysed Atom Transfer Radical Polymerisation.Polymers · 2024Article
- Bulky, electron-rich, renewable: analogues of Beller's phosphine for cross-couplings.Catalysis science & technology · 2023Article
- Impact of Alkyl Core Substitution Kinetics in Diaryl Dihydrophenazine Photoredox Catalysts on Properties and Performance in O-ATRP.ACS catalysis · 2023Article
- Article
- Removal of photoredox catalysts from polymers synthesized by organocatalyzed atom transfer radical polymerization.Journal of polymer science (2020) · 2022Article
- Rational Design of Photocatalysts for Controlled Polymerization: Effect of Structures on Photocatalytic Activities.Chemical reviews · 2022Review
- Photoinduced Organocatalyzed Atom Transfer Radical Polymerization (O-ATRP): Precision Polymer Synthesis Using Organic Photoredox Catalysis.Chemical reviews · 2022Review
- Light-Mediated Polymerization Induced by Semiconducting Nanomaterials: State-of-the-Art and Future Perspectives.ACS polymers Au · 2021Review
- Photomediated core modification of organic photoredox catalysts in radical addition: mechanism and applications.Chemical science · 2021Article
- Radical Addition toMacromolecules · 2021Article
- Radical Cations of Phenoxazine and Dihydrophenazine Photoredox Catalysts and Their Role as Deactivators in Organocatalyzed Atom Transfer Radical Polymerization.Macromolecules · 2021Article
- Interrogation of O-ATRP Activation Conducted by Singlet and Triplet Excited States of Phenoxazine Photocatalysts.The journal of physical chemistry. A · 2021Article
- Synthesis, Characterization, and Reactivity ofACS macro letters · 2021Article
- Stable N,N'-Diarylated Dihydrodiazaacene Radical Cations.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021Article
- Metal-free atom transfer radical polymerization with ppm catalyst loading under sunlight.Nature communications · 2021Article
- Solvent Effects and Side Reactions in Organocatalyzed Atom Transfer Radical Polymerization for Enabling the Controlled Polymerization of Acrylates Catalyzed by Diaryl Dihydrophenazines.Macromolecules · 2020Article
- Impacts of Performing Electrolysis During Organocatalyzed Atom Transfer Radical Polymerization.Polymer chemistry · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
Abstract
Photoinduced organocatalyzed atom-transfer radical polymerization (O-ATRP) is a controlled radical polymerization methodology that can be mediated by organic photoredox catalysts under the influence of light. However, typical O-ATRP systems require relatively high catalyst loadings (1000 ppm) to achieve control over the polymerization. Here, new core-extended diaryl dihydrophenazine photoredox catalysts were developed for O-ATRP and demonstrated to efficiently operate at low catalyst loadings of 5-50 ppm to produce polymers with excellent molecular weight control and low dispersity, while achieving near-quantitative initiator efficiency. Photophysical and electrochemical properties of the catalysts were computationally predicted and experimentally measured to correlate these properties with improved catalytic performance. Furthermore, these catalysts were utilized to synthesize materials with complex architectures, such as triblock copolymers and star polymers. To demonstrate their broad utility, polymerizations employing these catalysts were successfully scaled up to 5 g and revealed to efficiently operate under air.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.