Anionic polymerization of 4-methacryloyloxy-TEMPO using an MMA-capped initiator

Takashi Sukegawa; Hajime Omata; Issei Masuko; Kenichi Oyaizu; Hiroyuki Nishide

doi:10.1021/mz400644y

Anionic polymerization of 4-methacryloyloxy-TEMPO using an MMA-capped initiator

Takashi Sukegawa, Hajime Omata, Issei Masuko, Kenichi Oyaizu, Hiroyuki Nishide^*

^*この研究の対応する著者

先進理工学部

研究成果: Article › 査読

46 被引用数 (Scopus)

抄録

Anionic polymerization of 4-methacryloyloxy-TEMPO (TEMPO = 2,2,6,6-tetramethylpiperidin-1-oxyl) was successfully carried out using methyl methacrylate-capped 1,1-diphenylhexyllithium (DPHLi/MMA), of which nucleophilicity is moderate enough to suppress the side reaction between the nitroxide radical of TEMPO moiety and the carbanion of DPHLi, to yield the radical polymer with well-controlled molecular weight, narrow polydispersity index (PDI < 1.10), high yield (>95%), and almost 1.0 radicals per monomer unit.

本文言語	English
ページ（範囲）	240-243
ページ数	4
ジャーナル	ACS Macro Letters
巻	3
号	3
DOI	https://doi.org/10.1021/mz400644y
出版ステータス	Published - 2014 3月 18

ASJC Scopus subject areas

有機化学
ポリマーおよびプラスチック
無機化学
材料化学

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T1 - Anionic polymerization of 4-methacryloyloxy-TEMPO using an MMA-capped initiator

AU - Sukegawa, Takashi

AU - Omata, Hajime

AU - Masuko, Issei

AU - Oyaizu, Kenichi

AU - Nishide, Hiroyuki

PY - 2014/3/18

Y1 - 2014/3/18

N2 - Anionic polymerization of 4-methacryloyloxy-TEMPO (TEMPO = 2,2,6,6-tetramethylpiperidin-1-oxyl) was successfully carried out using methyl methacrylate-capped 1,1-diphenylhexyllithium (DPHLi/MMA), of which nucleophilicity is moderate enough to suppress the side reaction between the nitroxide radical of TEMPO moiety and the carbanion of DPHLi, to yield the radical polymer with well-controlled molecular weight, narrow polydispersity index (PDI < 1.10), high yield (>95%), and almost 1.0 radicals per monomer unit.

AB - Anionic polymerization of 4-methacryloyloxy-TEMPO (TEMPO = 2,2,6,6-tetramethylpiperidin-1-oxyl) was successfully carried out using methyl methacrylate-capped 1,1-diphenylhexyllithium (DPHLi/MMA), of which nucleophilicity is moderate enough to suppress the side reaction between the nitroxide radical of TEMPO moiety and the carbanion of DPHLi, to yield the radical polymer with well-controlled molecular weight, narrow polydispersity index (PDI < 1.10), high yield (>95%), and almost 1.0 radicals per monomer unit.

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Anionic polymerization of 4-methacryloyloxy-TEMPO using an MMA-capped initiator

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