Photoinduced atom transfer radical polymerization in a polar solvent to synthesize a water-soluble poly(2-methacryloyloxyethyl phosphorylcholine) and its block-type copolymers

Chantasirichot, Surasak; Inoue, Yasuo; Ishihara, Kazuhíko

doi:10.1016/j.polymer.2015.01.070

Cited by 25 publications

(16 citation statements)

References 38 publications

(22 reference statements)

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“…Methyl methacrylate was predominantly polymerized in DMF, [23,58,75,77,79] and rarely in DMSO, [74,77] anisole, [24,74,77] acetonitrile, [56] methanol, [21,81]…”

Section: Influence Of the Light Source In Photoatrpmentioning

confidence: 99%

Photomediated controlled radical polymerization

Pan

Taşdelen

Laun

et al. 2016

Progress in Polymer Science

583

421

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Photomediated controlled radical polymerization is a versatile method to prepare, under mild conditions, various well-defined polymers with complex architecture, such block and graft copolymers, sequence-controlled polymers, or hybrid materials via surface-initiated polymerization. It also provides opportunity to manipulate the reaction through spatiotemporal control. This review presents a comprehensive account of the fundamentals and applications of various Photomediated CRP techniques, including atom transfer radical polymerization (ATRP), reversible addition-fragmentation chain transfer (RAFT), nitroxide mediated polymerization (NMP) and other procedures. In addition, mechanistic aspects of other photomediated methods are discussed.

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“…Methyl methacrylate was predominantly polymerized in DMF, [23,58,75,77,79] and rarely in DMSO, [74,77] anisole, [24,74,77] acetonitrile, [56] methanol, [21,81]…”

Section: Influence Of the Light Source In Photoatrpmentioning

confidence: 99%

Photomediated controlled radical polymerization

Pan

Taşdelen

Laun

et al. 2016

Progress in Polymer Science

583

421

View full text Add to dashboard Cite

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“…To expand these approaches to particular applications where the reactions need to be conducted at low temperatures (e.g., polymerization of monomers with low ceiling temperatures or biochemical applications), 132 a photoinduced radical polymerization process becomes an excellent candidate. 83,[133][134][135] Many works have recently been reported in this field such as photo-ATRP 69,70,75,78,80,84,[86][87][88]110,132,[136][137][138][139][140][141][142][143][144][145][146][147][148][149][150][151][152][153] or photo-RAFT. [72][73][74]76,85, The CuCs-based PISs proposed so far are capable of initiating photo-ATRP.…”

Section: Copper Complexes As Photoinitiators Of Controlled Radical Pomentioning

confidence: 99%

Copper and iron complexes as visible‐light‐sensitive photoinitiators of polymerization

Xiao

Zhang

Campolo

et al. 2015

J. Polym. Sci., Part A: Polym. Chem.

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International audienceThe utilization of visible lights for the fabrication of polymeric materials is recognized as a promising and environmentally friendly approach. This process relies on the photochemical generation of reactive species (e.g., radicals, radical cations, or cations) from well-designed photoinitiators (PIs) or photoinitiating systems (PISs) to initiate the polymerization reactions of different monomers (acrylates, methacrylates, epoxides, and vinyl ethers). In spite of the fact that metal complexes such as ruthenium- or iridium-based complexes have found applications in organic and polymer synthesis, the search of other low-cost metal-based complexes as PISs is emerging and attracting increasing attentions. Particularly, the concept of the photoredox catalysis has appeared recently as a unique tool for polymer synthesis upon soft conditions (use of light emitting diodes and household lamp). This highlight focuses on recently designed copper and iron complexes as PI catalysts in the application of photoinduced polymerizations (radical, cationic, interpenetrated polymer networks, and thiol-ene) or controlled radical polymerization under visible light irradiatio

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“…Furthermore, this process can become "photo-controlled" at low copper loading providing temporal control allowing for the polymerization to be essentially turned on and off via toggling UV-irradiation. [28][29][30] Herein, for the first time, we present a new PISA system based on PhotoATRP. The PhotoATR-PISA method described simplifies traditional PISA approaches via performing all synthetic steps, from solvophilic POEGMA macroinitiator synthesis to PISA to CCL of hydrophobic PGMA cores, in one-pot without any work-up between steps (Scheme 1).…”

Section: Introductionmentioning

confidence: 99%

PhotoATRP-Induced Self-Assembly (PhotoATR-PISA) Enables Simplified Synthesis of Responsive Polymer Nanoparticles in One-Pot

et al. 2021

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Photo-controlled atom transfer radical polymerization (PhotoATRP) was implemented, for the first time, to accomplish polymerization induced self-assembly (PISA) mediated by UV light (λ = 365 nm) using ppm levels (ca. < 20 ppm) of copper catalyst at ambient temperature. Using CuII Br 2 /tris(pyridin-2-ylmethyl)amine (TPMA) catalyst systems, PISA was per-formed all in one-pot starting from synthesis of solvophilic poly(oligo(ethylene oxide) methyl ether methacrylate) (POEGMA) blocks to core-crosslinked nanoparticles (NPs) utilizing poly(glycidyl methacrylate) (PGMA) and N,N-cystamine bismethacrylamide (CBMA) as the solvophobic copolymer and crosslinking agent, respectively. Sequential chain-extensions were performed for PGMA demonstrating capabilities for accessing multi-block copolymers with temporal control via switching the UV light on and off. Further, core-crosslinking of PISA nanoparticles was performed via the slow incorporation of the CBMA enabling one-pot crosslinking during the PISA process. Finally, the disulfide installed in the CBMA core-crosslinks allowed for the stimuli-triggered dissociation of nanoparticles using DL-dithiothreitol at acidic pH. File list (2)download file view on ChemRxiv One-pot PhotoATR-PISA_Macromolecules_Final.docx (2.88 MiB) download file view on ChemRxiv Supporting Information_PhotoATR-PISA _Macromolecule...

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Photoinduced atom transfer radical polymerization in a polar solvent to synthesize a water-soluble poly(2-methacryloyloxyethyl phosphorylcholine) and its block-type copolymers

Cited by 25 publications

References 38 publications

Photomediated controlled radical polymerization

Photomediated controlled radical polymerization

Copper and iron complexes as visible‐light‐sensitive photoinitiators of polymerization

PhotoATRP-Induced Self-Assembly (PhotoATR-PISA) Enables Simplified Synthesis of Responsive Polymer Nanoparticles in One-Pot

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