Fluorous Cylindrical Micelles of Controlled Length by Crystallization-Driven Self-Assembly of Block Copolymers in Fluorinated Media

被引：20

作者：

Hudson, Zachary M. ^{[1
]}

Qian, Jieshu ^{[1
]}

Boott, Charlotte E. ^{[1
]}

Winnik, Mitchell A. ^{[2
]}

Manners, Ian ^{[1
]}

机构：

[1] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England

[2] Univ Toronto, Dept Chem, Toronto, ON M5S 3H6, Canada

来源：

ACS MACRO LETTERS | 2015年 / 4卷 / 02期

基金：

英国工程与自然科学研究理事会; 加拿大自然科学与工程研究理事会;

关键词：

CONJUGATED POLYTHIOPHENE CORE; THIN-FILM TRANSISTORS; TRIBLOCK TERPOLYMER; DRUG-DELIVERY; POLYMERS; NANOSTRUCTURES; ARCHITECTURES; FABRICATION; CRYSTALS; COATINGS;

D O I：

10.1021/mz500764n

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Fluorous solvents have recently found broad applications in medical treatments as well as catalytic transformations, yet the controlled self-assembly of nanomaterials in fluorinated media has remained a challenge. Herein, we report the synthesis of block copolymers containing a crystalline polyferrocenylsilane metalloblock and a highly fluorinated coil block and their controlled self-assembly in fluorinated media. Using the crystallization-driven self-assembly approach, cylindrical micelles have been prepared with controlled lengths and narrow length polydispersities by self-seeding. Finally, by partial functionalization of these block copolymers with fluorescent dye molecules, we show that well-defined, functional nanomaterials can be obtained in the fluorous phase.

引用

页码：187 / 191

页数：5

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