Articles with "controlled radical" as a keyword



Iron(II)–Schiff Base Complexes as Photocatalysts for Controlled Radical Photopolymerization under LED Irradiation

Sign Up to like & get
recommendations!
Published in 2025 at "European Journal of Inorganic Chemistry"

DOI: 10.1002/ejic.202500096

Abstract: Photocatalysts, particularly metal‐based complexes, have gained significant attention in photoredox catalysis, enabling controlled radical photopolymerization (CRP2) under mild irradiation conditions, such as sunlight or LED bulbs. In this study, three Fe(II) complexes−FeIISalen, FeIISaloex, and FeIISalophen−bearing… read more here.

Keywords: radical photopolymerization; schiff base; irradiation; led irradiation ... See more keywords

One-Pot Synthesis of Block Copolymers by a Combination of Living Cationic and Controlled Radical Polymerization.

Sign Up to like & get
recommendations!
Published in 2019 at "Macromolecular rapid communications"

DOI: 10.1002/marc.201800398

Abstract: The reversible addition-fragmentation chain-transfer (RAFT) process represents a sophisticated polymerization technique for the preparation of tailored and well-defined polymers from acrylates, acrylamides, and (meth)acrylates. The direct switching from other methods, such as cationic polymerizations, without… read more here.

Keywords: cationic controlled; polymerization; controlled radical; one pot ... See more keywords

Antimony-based Halide Perovskite Nanoparticles as lead-free Photocatalysts for Controlled Radical Polymerization.

Sign Up to like & get
recommendations!
Published in 2024 at "Macromolecular rapid communications"

DOI: 10.1002/marc.202300695

Abstract: Metal halide perovskites have emerged as versatile photocatalysts to convert solar energy for chemical processes. Perovskite photocatalyzed polymerization draws special attention due to its straightforward synthesis process and the ability to create advanced perovskite-polymer nanocomposites.… read more here.

Keywords: cs3 sb2; perovskite nanoparticles; radical polymerization; polymerization ... See more keywords

A novel efficient hybrid algorithm for Monte Carlo simulation of controlled radical polymerization: The method integrating reactive and deactivated species

Sign Up to like & get
recommendations!
Published in 2019 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2018.09.154

Abstract: Abstract A hybrid stochastic-deterministic method for modeling of processes embodying fast equilibration reactions is devised. Its application to modeling controlled radical copolymerization is presented. Hundreds times shorter simulation time is achieved without sacrificing the accuracy… read more here.

Keywords: controlled radical; method; hybrid algorithm; simulation ... See more keywords
Photo by bermixstudio from unsplash

Recent Developments and Future Challenges in Controlled Radical Polymerization: A 2020 Update

Sign Up to like & get
recommendations!
Published in 2020 at "Chem"

DOI: 10.1016/j.chempr.2020.06.014

Abstract: Summary This perspective summarizes the latest exciting developments in controlled radical polymerization during the last decade (2010–2020). Our focus is to critically highlight strengths and weaknesses of recent achievements and portray how these discoveries have… read more here.

Keywords: controlled radical; radical polymerization; recent developments; future challenges ... See more keywords

Well-Defined Polymers for Nonchemistry Laboratories using Oxygen Tolerant Controlled Radical Polymerization

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Chemical Education"

DOI: 10.1021/acs.jchemed.9b00922

Abstract: We present the use of an oxygen tolerant controlled radical polymerization (photoinduced electron/energy transfer–reversible addition fragmentation chain transfer polymerization, PET-RAFT) as a sim... read more here.

Keywords: polymerization; controlled radical; radical polymerization; tolerant controlled ... See more keywords

Hydrophilic Poly(meth)acrylates by Controlled Radical Branching Polymerization: Hyperbranching and Fragmentation

Sign Up to like & get
recommendations!
Published in 2024 at "Macromolecules"

DOI: 10.1021/acs.macromol.4c00408

Abstract: Topology significantly impacts polymer properties and applications. Hyperbranched polymers (HBPs) synthesized via atom transfer radical polymerization (ATRP) using inimers typically exhibit broad molecular weight distributions and limited control over branching. Alternatively, copolymerization of inibramers (IB),… read more here.

Keywords: fragmentation; radical branching; polymerization; branching ... See more keywords

Tinware-Inspired Aerobic Surface-Initiated Controlled Radical Polymerization (SI-Sn0CRP) for Biocompatible Surface Engineering.

Sign Up to like & get
recommendations!
Published in 2022 at "ACS macro letters"

DOI: 10.1021/acsmacrolett.2c00556

Abstract: Surface anchored polymer brushes prepared by surface-initiated controlled radical polymerization (SI-CRP) have raised considerable interest in biomaterials and bioengineering. However, undesired residues of noxious transition metal catalysts critically restrain their widespread biomedical applications. Herein, we… read more here.

Keywords: radical polymerization; surface; polymer brushes; controlled radical ... See more keywords

Scalable Synthesis of Bio-Based Functional Styrene: Protected Vinyl Catechol from Caffeic Acid and Controlled Radical and Anionic Polymerizations Thereof

Sign Up to like & get
recommendations!
Published in 2018 at "ACS Sustainable Chemistry & Engineering"

DOI: 10.1021/acssuschemeng.8b04400

Abstract: Naturally abundant caffeic acid, a cinnamic acid derivative with a catechol group in its structure, was quantitatively converted into a series of protected vinyl catechol (VC) derivatives via facile and scalable decarboxylation and protection reactions.… read more here.

Keywords: caffeic acid; catechol; controlled radical; vinyl catechol ... See more keywords

Plant-Based Nonactivated Olefins: A New Class of Renewable Monomers for Controlled Radical Polymerization

Sign Up to like & get
recommendations!
Published in 2018 at "ACS Sustainable Chemistry & Engineering"

DOI: 10.1021/acssuschemeng.8b05926

Abstract: In light of fossil fuel depletion and a general necessity for sustainable development, the synthesis of polymers from renewable resources is gaining more and more importance, yet industrially relevant radical polymerizations still struggle with the… read more here.

Keywords: nonactivated olefins; based nonactivated; controlled radical; olefins new ... See more keywords

Alkyne Polymers from Stable Butatriene Homologues: Controlled Radical Polymerization of Vinylidenecyclopropanes.

Sign Up to like & get
recommendations!
Published in 2023 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.2c12220

Abstract: Controlled polymerization of cumulenic monomers represents a promising yet underdeveloped strategy toward well-defined alkyne polymers. Here we report a stereoelectronic effect-inspired approach using simple vinylidenecyclopropanes (VDCPs) as butatriene homologues in controlled radical ring-opening polymerizations. While… read more here.

Keywords: butatriene homologues; homologues controlled; alkyne polymers; controlled radical ... See more keywords