From Jellyfish Macromolecular Architectures to Nanodoughnut Self-Assembly

被引：20

作者：

Coulembier, Olivier ^{[1
]}

Moins, Sebastien ^{[1
]}

De Winter, Julien ^{[1
,2
]}

Gerbaux, Pascal ^{[2
]}

Leclere, Philippe ^{[3
]}

Lazzaroni, Roberto ^{[3
]}

Dubois, Philippe ^{[1
]}

机构：

[1] Univ Mons, CIRMAP, Lab Polymer & Composite Mat, B-7000 Mons, Belgium

[2] Univ Mons, Organ Chem Lab, Mass Spectrometry Ctr, B-7000 Mons, Belgium

[3] Univ Mons, CIRMAP, Lab Chem Novel Mat, B-7000 Mons, Belgium

来源：

MACROMOLECULES | 2010年 / 43卷 / 01期

关键词：

MACROCYCLIC GRAFT COPOLYMER; POLY(ETHYLENE OXIDE) RING; ZWITTERIONIC POLYMERIZATION; LATERAL CHAINS; POLYLACTIDE; POLYMERS; LACTONES; COMPLEX; LACTIDE; ACIDS;

D O I：

10.1021/ma901938j

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A new method was developed that allow the synthesis of tadpole to jellyfish structures based on a poly(L-lactide) macrocyclic inner-core grafted by poly(methyl methacrylate) chains. The gangling PMMA branches were obtained by a controlled atomtransfer radical polymerization (ATRP) process from selectively brominated lactide, the as-obtained LA-PMMA has been copolymerized with LA by ROP using IMes carbene. It was found that upon deposition from solution, these jellyfish structures tend to self-assemble in solution by cofacial arrangement creating merged cylinder assemblies in dry state. The results show that the extrapolation to hydrophilic (meth)acrylate monomers, amphiphilic jellyfish structures, potentially useful in drug targeting applications, might be expected to be obtained.

引用

页码：575 / 579

页数：5

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