Dendrimers with 1,3,4-oxadiazole units .1. Synthesis and characterization

被引：33

作者：

Bettenhausen, J

Strohriegl, P

机构：

[1] Makromolekulare Chemie I, Bayreuther Inst. F. M., Universität Bayreuth

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 1996年 / 17卷 / 09期

关键词：

D O I：

10.1002/marc.1996.030170903

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 and characterization of two unsymmetrically substituted star-shaped oxadiazoles and of a dendrimer of the first generation are described. The key step in the synthesis is the intramolecular ring transformation of aromatic tetrazoles. The well-defined compounds form stable amorphous glasses with high glass transition temperatures up to 222 degrees C. They are promising candidates for organic light emitting diodes.

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页码：623 / 631

页数：9

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