The anionic ring-opening polymerization of N-(methanesulfonyl)azetidine

文献情報

出版日 2018-02-26

DOI 10.1039/C8PY00074C

インパクトファクター 5.582

著者

Louis Reisman, Elizabeth A. Rowe, Qiaoli Liang, Paul A. Rupar

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要旨

The anionic ring-opening polymerization (AROP) of an azetidine is reported for the first time. The AROP of N-(methanesulfonyl)azetidine (MsAzet), initiated by nBuN(K)Ms, occurs in DMSO at elevated temperatures to form p(MsAzet) as a branched polymer. The polymerization is first order with respect to MsAzet and the number of active chain ends remains constant during the polymerization. Polymer branching occurs due to chain transfer through deprotonation of the methanesulfonyl group, which in turn can initiate a new polymer chain. Evidence for transfer to DMSO is also presented.

掲載誌

Polymer Chemistry

CiteScore: 8.6

自己引用率: 7.3%

年間論文数: 457

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The anionic ring-opening polymerization of N-(methanesulfonyl)azetidine

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