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Alkoxy aluminum chlorides in the cationic polymerization of isobutylene: a co-initiator, carbocation stabilizer and chain-transfer agent

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Abstract

Alkoxy aluminum chlorides are efficient catalysts for the preparation of well-defined exo-olefin terminated PIBs of low (Mn ∼ 1000 g mol−1) to medium (Mn up to 50 000 g mol−1) molecular weight under mild experimental conditions (n-hexane as a solvent, [IB] = 5.8 M, temperature from −20 °C to 20 °C).

Graphical abstract: Alkoxy aluminum chlorides in the cationic polymerization of isobutylene: a co-initiator, carbocation stabilizer and chain-transfer agent

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Publication details

The article was received on 30 Aug 2019, accepted on 21 Oct 2019 and first published on 22 Oct 2019


Article type: Communication
DOI: 10.1039/C9PY01317B
Polym. Chem., 2019, Advance Article

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    Alkoxy aluminum chlorides in the cationic polymerization of isobutylene: a co-initiator, carbocation stabilizer and chain-transfer agent

    D. I. Shiman, I. V. Vasilenko and S. V. Kostjuk, Polym. Chem., 2019, Advance Article , DOI: 10.1039/C9PY01317B

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