Pushing the synthetic limit:: Polyphenylene dendrimers with "exploded" branching units -: 22-nm-diameter, monodisperse, stiff macromolecules

被引：44

作者：

Andreitchenko, EV ^{[1
]}

Clark, CG ^{[1
]}

Bauer, RE ^{[1
]}

Lieser, G ^{[1
]}

Müllen, K ^{[1
]}

机构：

[1] Max Planck Inst Polymer Res, D-55128 Mainz, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 39期

关键词：

cycloaddition; dendrimers; mass spectrometry; nanostructures; structure elucidation;

D O I：

10.1002/anie.200501368

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Structural perfection up to the fifth generation of a polyphenylene dendrimer has been achieved by inserting p-terphenyl spacers into the arms of each branching unit (see picture). The stiff, monodisperse macromolecules with diameters up to 22 nm were synthesized in a stepwise manner, during which the topology of the branching units was controlled. Dendrimers containing up to 1368 phenyl rings with high porosity were generated. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：6348 / 6354

页数：7

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