Quadrupolar benzobisthiazole-cored arylamines as highly efficient two-photon absorbing fluorophores
| Author | Hrobarik, P. |
| Author | Hrobarikova, V. |
| Author | Semak, V. |
| Author | Kasak, P. |
| Author | Rakovsky, E. |
| Author | Polyzos, I. |
| Author | Fakis, M. |
| Author | Persephonis, P. |
| Available date | 2016-01-14T13:24:26Z |
| Publication Date | 2014-12 |
| Publication Name | Organic Letters |
| Resource | Scopus |
| Citation | Peter Hrobarik, Veronika Hrobarikova, Vladislav Semak, Peter Kasak?, Erik Rakovsky, Ioannis Polyzos, Mihalis Fakis, and Peter Persephonis, "Quadrupolar Benzobisthiazole-Cored Arylamines as Highly Efficient Two-Photon Absorbing Fluorophores", Organic Letters, 2014, 16 (24), pp 6358�6361 |
| ISSN | 1523-7060 |
| Abstract | A computer-aided design of novel D-?-A-?-D styrylamines containing five isomeric benzobisthiazole moieties as the electron-accepting core has revealed the linear centrosymmetric benzo[1,2-d:4,5-d?]bisthiazole as the most promising building block for engineering chromophores displaying high two-photon absorption (TPA) in the near-IR region, as also confirmed experimentally. The ease of synthesis of quadrupolar derivatives thereof, combined with extraordinarly high TPA action cross sections (?TPA?f > 1500 GM), makes these heteroaromatic systems particularly attractive as diagnostic agents in 3D fluorescence imaging. |
| Sponsor | Alexander von Humboldt foundation for a research fellowship |
| Language | en |
| Publisher | American Chemical Society |
| Subject | 3D fluorescence isomeric benzobisthiazole IR region Quadrupolar |
| Type | Article |
| Pagination | 6358-6361 |
| Issue Number | 24 |
| Volume Number | 16 |
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