Synthesis and optical properties of conjugated dendrimers with unsymmetrical branching
β Scribed by Yongchun Pan; Zhonghua Peng; Joseph S Melinger
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- French
- Weight
- 414 KB
- Volume
- 59
- Category
- Article
- ISSN
- 0040-4020
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β¦ Synopsis
An improved synthetic approach to conjugated monodendrons with unsymmetrical branching structures is reported. Dendrimers containing two or three such conjugated monodendrons are synthesized and their optical properties are studied. Such dendrimers exhibit broad absorptions and very high fluorescence quantum yields, making them promising candidates for applications in molecular-based photonics.
π SIMILAR VOLUMES
For the first time, bithienylsilanes 1-4 containing from one to four 5-hexyl(2,2'-bithien-5-yl) fragments at the same silicon atom were obtained and their optical properties were investigated.