Metal-centered heteroarm polymers:: Chelation of polystyrene-b-polycaprolactone with a bipyridine donor at the block junction

被引：35

作者：

Smith, AP ^{[1
]}

Fraser, CL ^{[1
]}

机构：

[1] Univ Virginia, Dept Chem, Charlottesville, VA 22904 USA

来源：

MACROMOLECULES | 2002年 / 35卷 / 03期

关键词：

D O I：

10.1021/ma011581v

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Block conjunctions of linear PS-PCL polymers were decorated with inert, luminescent [Ru(bpy)32+] chromophores and more reactive Pt(bpy)Cl2 fragments. Homoleptic, labile iron-centered heteroarm stars were generated by the chelation of bpy-centered PS-PCL diblock subunits. Bpy(PS)(PCL) was best prepared by growing the PS block first from the more reactive halide, followed by generation of the PCL block from the OH site.

引用

页码：594 / 596

页数：3

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