Bridged Triphenylamine-Based Dendrimers: Tuning Enhanced Two-Photon Absorption Performance with Locked Molecular Planarity
| Autor: | Zhen Fang, Marek Samoc, Tang-Lin Teo, Anna Samoc, Liping Cai, Yee-Hing Lai |
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| Rok vydání: | 2008 |
| Předmět: |
Models
Molecular Dendrimers Photons Aniline Compounds Molecular Structure Photochemistry Dimer Organic Chemistry Stereoisomerism Crystallography X-Ray Triphenylamine Biochemistry Two-photon absorption Fluorescence Planarity testing chemistry.chemical_compound Spectrometry Fluorescence chemistry Dendrimer Quantum Theory Molecule Physical and Theoretical Chemistry Methylene Structural rigidity |
| Zdroj: | Organic Letters. 11:1-4 |
| ISSN: | 1523-7052 1523-7060 |
| DOI: | 10.1021/ol801238n |
| Popis: | Triphenylamine derivatives bridged by methylene units afford a near planar molecular platform in a series of one dimer and two oligomers exhibiting increased structural rigidity compared to that of their parent triphenylamines. This series of dendrimers show significantly enhanced two-photon absorptions that are up to 3-fold that of triphenylamines with similar molecular size and structure. |
| Databáze: | OpenAIRE |
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