Synthesis of pH-responsive polymers with amino groups by living cationic polymerization

Yukari Oda; Shokyoku Kanaoka; Sadahito Aoshima

Synthesis of pH-responsive polymers with amino groups by living cationic polymerization

Yukari Oda, Shokyoku Kanaoka, Sadahito Aoshima

研究成果: Contribution to conference › Paper › 査読

抄録

Various pH-responsive polymers with amino groups were synthesized via living cationic polymerization of vinyl ethers in the presence of an added base. The synthesis starts with living cationic polymerization of 2-vinyloxyethyl phthalimide (PIVE) in CH₂Cl₂ in the presence of 1,4-dioxane at 0°C. The base-stabilized living system yields nearly monodispersed polymers (M_w/M_n < 1.1), which have never been obtained using other initiating systems. The deprotection of the pendant phthalimide groups gave well-defined pH-responsive polymers with pendant amino groups. In addition, various pH-responsive diblock copolymers and star-shaped polymers were also prepared.

本文言語	英語
ページ数	1
出版ステータス	出版済み - 10 18 2006
外部発表	はい
イベント	55th SPSJ Annual Meeting - Nagoya, 日本継続期間: 5 24 2006 → 5 26 2006

その他

その他	55th SPSJ Annual Meeting
Country	日本
City	Nagoya
Period	5/24/06 → 5/26/06

All Science Journal Classification (ASJC) codes

Engineering(all)

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引用スタイル

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title = "Synthesis of pH-responsive polymers with amino groups by living cationic polymerization",

abstract = "Various pH-responsive polymers with amino groups were synthesized via living cationic polymerization of vinyl ethers in the presence of an added base. The synthesis starts with living cationic polymerization of 2-vinyloxyethyl phthalimide (PIVE) in CH2Cl2 in the presence of 1,4-dioxane at 0°C. The base-stabilized living system yields nearly monodispersed polymers (Mw/Mn < 1.1), which have never been obtained using other initiating systems. The deprotection of the pendant phthalimide groups gave well-defined pH-responsive polymers with pendant amino groups. In addition, various pH-responsive diblock copolymers and star-shaped polymers were also prepared.",

author = "Yukari Oda and Shokyoku Kanaoka and Sadahito Aoshima",

year = "2006",

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T1 - Synthesis of pH-responsive polymers with amino groups by living cationic polymerization

AU - Oda, Yukari

AU - Kanaoka, Shokyoku

AU - Aoshima, Sadahito

PY - 2006/10/18

Y1 - 2006/10/18

N2 - Various pH-responsive polymers with amino groups were synthesized via living cationic polymerization of vinyl ethers in the presence of an added base. The synthesis starts with living cationic polymerization of 2-vinyloxyethyl phthalimide (PIVE) in CH2Cl2 in the presence of 1,4-dioxane at 0°C. The base-stabilized living system yields nearly monodispersed polymers (Mw/Mn < 1.1), which have never been obtained using other initiating systems. The deprotection of the pendant phthalimide groups gave well-defined pH-responsive polymers with pendant amino groups. In addition, various pH-responsive diblock copolymers and star-shaped polymers were also prepared.

AB - Various pH-responsive polymers with amino groups were synthesized via living cationic polymerization of vinyl ethers in the presence of an added base. The synthesis starts with living cationic polymerization of 2-vinyloxyethyl phthalimide (PIVE) in CH2Cl2 in the presence of 1,4-dioxane at 0°C. The base-stabilized living system yields nearly monodispersed polymers (Mw/Mn < 1.1), which have never been obtained using other initiating systems. The deprotection of the pendant phthalimide groups gave well-defined pH-responsive polymers with pendant amino groups. In addition, various pH-responsive diblock copolymers and star-shaped polymers were also prepared.

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T2 - 55th SPSJ Annual Meeting

Y2 - 24 May 2006 through 26 May 2006

ER -