RADCHENKO, Alexei V.; BOUCHEKIF, Hassen; PERUCH, Frédéric

doi:10.1016/j.eurpolymj.2017.02.001

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RADCHENKO, Alexei V.
Laboratoire de Chimie des Polymères Organiques [LCPO]

BOUCHEKIF, Hassen
Laboratoire de Chimie des Polymères Organiques [LCPO]

PERUCH, Frédéric

Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering

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European Polymer Journal. 2017, vol. 89, p. 34-41

Elsevier

Resumen en inglés

Thermo-induced carbocationic polymerization of isobutyl vinyl ether (IBVE), isoprene, myrcene and ocimene is reported using triflate esters as in-situ generated single-molecule initiating system. 3-Methyl-2-butenyl triflate is used for IBVE polymerization at room temperature resulting in polymers with Mn ∼ 9500 g mol−1 and Mw/Mn ∼ 2. Triflate-ester initiated polymerization of isoprene leads to oligomers with branched and ultimately cross-linked structures. Myrcene cationic polymerization, in CH2Cl2 or cyclohexane, using 2-propenyl triflate and 1-(4-metoxyphenyl)ethyl triflate as initiators yields low molar mass oligomyrcenes with loss of olefinic protons. Ocimene cationic polymerization is reported for the first time.< Leer menos

Palabras clave en inglés

Polymerization

Crosslinked structures

Olefinic protons

Cationic polymerization

Isobutylvinyl ether

Isoprene

Myrcene

Ocimene

Triflate ester

Esters

Ethers

In situ processing

Monoterpenes

Organic compounds

Single molecule

Triflates

Vinyl ethers

Carbocationic polymerization

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Triflate esters as in-situ generated initiating system for carbocationic polymerization of vinyl ethers, isoprene, myrcene and ocimene

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