Reversibly Cross linked Polymeric Micelles Formed by Autonomously Exchangeable Dynamic Covalent Bonds

被引：14

作者：

Nishihara, Masamichi ^{[1
,2
]}

Imato, Keiichi ^{[1
]}

Irie, Atsushi ^{[1
]}

Kanehara, Takeshi ^{[1
]}

Kano, Arihiro ^{[1
]}

Maruyama, Atsushi ^{[1
]}

Takahara, Atsushi ^{[1
,2
,3
]}

Otsuka, Hideyuki ^{[1
,3
]}

机构：

[1] Kyushu Univ, Inst Mat Chem & Engn, Nishi Ku, Fukuoka 8190395, Japan

[2] Kyushu Univ, Int Inst Carbon Neutral Energy Res WPI I2CNER, World Premier Int Res Ctr Initiat, Nishi Ku, Fukuoka 8190395, Japan

[3] Kyushu Univ, Int Res Ctr Mol Syst, Nishi Ku, Fukuoka 8190395, Japan

来源：

CHEMISTRY LETTERS | 2013年 / 42卷 / 04期

关键词：

BLOCK-COPOLYMER MICELLES; CARBON-CENTERED RADICALS; CORE; STABILIZATION; NANOPARTICLES; NANOGELS; DELIVERY;

D O I：

10.1246/cl.121289

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the preparation of amphiphilic block copolymer micelles with dynamic covalent bonds as autonomously exchangeable crosslinkers with high tolerance against oxygen. Diarylbibenzofuranone (DABBF) was employed as a crosslinker owing to its durability to oxygen and autonomous exchangeability at ambient temperature. It was confirmed that the amphiphilic block copolymer containing the DABBF unit has the capability to form micelles and can form a crosslinking with an exchangeable structure in the presence of oxygen.

引用

页码：377 / 379

页数：3

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