Metal-Free Ring-Opening Polymerization of Glycidyl Phenyl Ether by Tetrabutylammonium Fluoride

Morinaga, Hisatoyo; Ochiai, Bungo; Endō, Takeshi

doi:10.1021/ma070386z

Cited by 30 publications

(38 citation statements)

References 22 publications

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“…Numerous interests have been devoted to the ring‐opening polymerization of epoxide monomers to form polymeric and oligomeric polyether polyols, which are used for the production of detergents, nonionic surfactants, washing agents, and polyurethane production process 1, 2…”

Section: Introductionmentioning

confidence: 99%

Polymerization of 3‐glycidyloxypropyltrimethoxysilane with different catalysts

Kayan

2011

J of Applied Polymer Sci

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Polymerization reactions of 3-glycidyloxypropyltrimethoxysilane (GPTS) were carried out by different catalysts, potassium hydroxide, potassium tertbutoxide, and tetraphenylporphyrin aluminum chloride (TPP-AlCl), and tetrafluorophthalate zironium isopropoxide complex. Polymer samples obtained from the ringopening polymerization of GPTS were characterized by Fourier transform infrared spectroscopy, NMR spectroscopy, electrospray ionization mass spectroscopy, and gel permeation chromatography.

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Section: Introductionmentioning

confidence: 99%

Polymerization of 3‐glycidyloxypropyltrimethoxysilane with different catalysts

Kayan

2011

J of Applied Polymer Sci

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“…S2) measurements was found to be 36, 35, and 40 nm, respectively. Upon intrachain ROP of the GMA units, [29][30][31][32][33] a complete disappearance of the 1 H NMR bands corresponding to glycidylic protons was observed (Fig. 1C).…”

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confidence: 99%

Endowing Single-Chain Polymer Nanoparticles with Enzyme-Mimetic Activity

et al. 2013

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ABSTRACT:The development of simple, efficient and robust strategies affording the facile construction of biomimetic organocatalytic nano-objects is currently a subject of great interest. Herein, a new pathway to artificial organocatalysts based on partially collapsed individual soft nano-objects displaying useful and diverse biomimetic catalytic functions is reported. Single-chain polymer nanoparticles endowed with enzyme-mimetic activity synthesized following this new route display: i) a relatively extended morphology under good solvent conditions, as revealed by small angle neutron scattering and coarse-grained molecular dynamics simulation results, ii) multiple, compartmentalized and accessible catalytic sites in which borane catalytic units are retained via B ... O interactions, and iii) unprecedented reductase and polymerase enzyme-mimetic properties.

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“…It should also be noted that the polymerization of GPE is accompanied by frequent side reactions (i.e., chain transfer and termination reactions) that limit the increase in the molecular weights of poly(GPE). [13][14][15][16] We have recently developed a controlled anionic ring opening polymerization of GPE initiated with metal-free tetra-nbutylammonium fluoride (Bu 4 NF), due to a strong CAF bond formed at the initiating chain end of polymer 17,18 ; however, Bu 4 NF is hard to use because of its high hygroscopic property. Furthermore, the initiating chain end of the resulting polymer cannot be converted to other functional groups because of the strong CAF bond.…”

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confidence: 99%

Metal‐free ring‐opening polymerization of glycidyl phenyl ether initiated by tetra‐n‐butylammonium acetate and its application to the hydroxyl‐terminated telechelic polymer

Morinaga

Ujihara

Yamanaka

et al. 2011

J. Polym. Sci. A Polym. Chem.

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A ring‐opening polymerization of glycidyl phenyl ether (GPE) was performed with a metal‐free tetra‐n‐butylammonium acetate (Bu4NOAc). The polymerization of GPE initiated by Bu4NOAc enables to control the molecular weight of poly(GPE). This metal‐free GPE polymerization system with Bu4NOAc is useful, because the hydroxyl terminated telechelic polymer with narrow molecular weight distribution is facilely obtained.

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Metal-Free Ring-Opening Polymerization of Glycidyl Phenyl Ether by Tetrabutylammonium Fluoride

Cited by 30 publications

References 22 publications

Polymerization of 3‐glycidyloxypropyltrimethoxysilane with different catalysts

Polymerization of 3‐glycidyloxypropyltrimethoxysilane with different catalysts

Endowing Single-Chain Polymer Nanoparticles with Enzyme-Mimetic Activity

Metal‐free ring‐opening polymerization of glycidyl phenyl ether initiated by tetra‐n‐butylammonium acetate and its application to the hydroxyl‐terminated telechelic polymer

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