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Title: Fluorescence and lasing characteristics of fluorescein calix[4]aryl hydroxamic acid
Authors: Gidwani, M S
Menon, S K
Agrawal, Y K
Issue Date: Sep-2003
Publisher: NISCAIR-CSIR, India
Abstract: A new fluorogenic calix[4]arene has been synthesized by reacting acid chloride of fluorescein and partially reduced nitrocalix[4]arene. The synthesized compound is characterised by UV, NMR and mass spectra. Fluorescence characteristics of N, N'-(fluorescein)-7,19-dinitro-25,26,27 ,28-tetrahydroxy-1,13 calix[4]aryl hydroxamic acid have been investigated in methanol, chloroform, toluene and dioxane and tested for lasing performance. Relative output, lasing wavelength and laser yield of the compound are reported. The dependence of solvent polarity on its lasing properties are discussed.
Page(s): 519-524
ISSN: 0975-0991 (Online); 0971-457X (Print)
Appears in Collections:IJCT Vol.10(5) [September 2003]

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