New fluorophores based on trifluorenylamine with very large intrinsic three-photon absorption cross sections

Suo, Z. Y.; Drobizhev, M.; Spangler, C. W.; Christensson, N.; Rebane, A. (2005). New fluorophores based on trifluorenylamine with very large intrinsic three-photon absorption cross sections. Org. Lett., 7 (22), 4807-4810.
ajakirjaartikkel
Suo, Z. Y.; Drobizhev, M.; Spangler, C. W.; Christensson, N.; Rebane, A.
Org. Lett.
1523-7060
7
22
2005
4807-4810
Ilmunud
1.1. Teadusartiklid, mis on kajastatud Web of Science andmebaasides Science Citation Index Expanded, Social Sciences Citation Index, Arts & Humanities Citation Index ja/või andmebaasis Scopus (v.a. kogumikud)
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English, [GRAPHICS] A new fluorophore, tri(9,9-diethyl-9H-fluorenyl)amine, was synthesized by the Buchwald-Hartwig reaction of 2-aminofluorene, and based on this molecule three more fluorophores were prepared that exhibit a very large intrinsic three-photon absorption in the near-IR region, which scales as a third power of the bridge length.
PI-CONJUGATED DENDRIMERS; 2-PHOTON ABSORPTION; COOPERATIVE ENHANCEMENT;