Synthesis of functionalized RAFT agents for light harvesting macromolecules

被引：73

作者：

Chen, M

Ghiggino, KP ^{[1
]}

Mau, AWH

Rizzardo, E

Sasse, WHF

Thang, SH

Wilson, GJ

机构：

[1] Univ Melbourne, Sch Chem, Melbourne, Vic 3010, Australia

[2] CSIRO Mol Sci, Clayton, Vic 3169, Australia

来源：

MACROMOLECULES | 2004年 / 37卷 / 15期

关键词：

D O I：

10.1021/ma049037k

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The synthesis of functionalized reversible addition-fragmentation chain transfer (RAFT) agents form light harvesting macromolecules was discussed. The RAFT process involves performing a conventional free radical polymerization in the presence of certain thiocarbonylthio compounds S=C(Z)-SR that act as highly efficient reversible addition-fragmentation chain transfer agents and provide the polymerization with living characteristics. It was found that the modified RAFT procedure described provides an efficient and simple way to prepare functionalized RAFT agents. These RAFT agents can be applied to incorporate end group functionality in polymers and used as make linear and diblock light harvesting polymers that exhibit high energy transfer efficiencies.

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收藏

页码：5479 / 5481

页数：3

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