ArticleJournal of polymer science (2020)2022
Hetero and homo α,ω-chain-end functionalized polyphosphazenes.
Article in Journal of polymer science (2020), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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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.
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Who cites it
6 citing papers in PubMed.
- Accelerated Mucopermeation and Penetration of the Polypeptide Antibiotic Colistin via Ionic Complexation with Polyphosphazene Carriers.ACS omega · 2026Article
- Efficient and Sustainable Electrosynthesis ofJACS Au · 2024Article
- Inorganic Bottlebrush and Comb Polymers as a Platform for Supersoft, Solvent-Free Elastomers.ACS polymers Au · 2024Article
- Superfluorinated, Highly Water-Soluble Polyphosphazenes as PotentialJournal of functional biomaterials · 2024Article
- Degradable Bottlebrush Polypeptides and the Impact of their Architecture on Cell Uptake, Pharmacokinetics, and Biodistribution In Vivo.Small (Weinheim an der Bergstrasse, Germany) · 2023Article
- Hetero and homo α,ω-chain-end functionalized polyphosphazenes.Journal of polymer science (2020) · 2022Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
The control of chain-ends is fundamental in modern macromolecular chemistry for directed one-to-one bioconjugation and the synthesis of advanced architectures such as block copolymers or bottlebrush polymers and the preparation of advanced soft materials. Polyphosphazenes are of growing importance as elastomers, biodegradable materials and in biomedical drug delivery due to their synthetic versatility. While controlled polymerization methods have been known for some time, controlling both chain-ends with high fidelity has proven difficult. We demonstrate a robust synthetic route to hetero and homo α,ω-chain-end functionalized polyphosphazenes via end-capping with easily accessible, functionalized triphenylphosphine-based phosphoranimines. A versatile thiol-ene "click"-reaction approach then allows for subsequent conversion of the end-capped polymers with various functional groups. Finally, we demonstrate the utility of this system to prepare gels based on homo α,ω-chain-end functionalized polyphosphazenes. This development will enhance their progress in various applications, particularly in soft materials and as degradable polymers.
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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.