Synthesis and Fluorescence Properties of 1,1‐Dimethyl‐1,4‐Dihydrodibenzo[b,h][1,6]naphthyridinium Iodides: Turn‐on Type Detection of DNA
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DOI: 10.1002/ejoc.201701277
Abstract: 1,4-Dihydrodibenzo[b,h][1,6]naphthyridines were synthesized by the reaction of 2-acetylaminobenzaldehyde with acetophenones in the presence of NaOH. The N-methylation of the dihydrodibenzonaphthyridines with MeI gave 1,1-dimethylammonium iodides. These salts showed UV/vis absorbance maxima at 235 and 418… read more here.
Keywords: detection dna; dna; fluorescence; fluorescence properties ... See more keywords
Synthesis and fluorescence properties of nicotinonitrile 1,2,3-triazole derivatives
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DOI: 10.1007/s11172-018-2280-7
Abstract: A three-component condensation of 1,2,3-triazole chalcones, malononitrile, and sodium alkoxides afforded 6- and 4-(1,2,3-triazol-4-yl)substituted nicotinonitriles in 44–78% yields, possessing pronounced fluorescent properties. The quantitative characteristics of fluorescence were assessed, the relationship between the nature of… read more here.
Keywords: nicotinonitrile triazole; fluorescence; triazole derivatives; properties nicotinonitrile ... See more keywords
Synthesis and fluorescence of new 3-biphenylpyrrolo[1,2-c]pyrimidines
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DOI: 10.1016/j.arabjc.2016.09.013
Abstract: Abstract New pyrrolo[1,2- c ]pyrimidines derivates having a biphenyl moiety at position 3 have been synthesized by 1,3-dipolar cycloaddition of their corresponding N -ylides with activated alkynes. FTIR, 1 H and 13 C NMR spectroscopy… read more here.
Keywords: biphenylpyrrolo pyrimidines; fluorescence; fluorescence new; chemistry ... See more keywords
Synthesis and fluorescence of 3,4,6,7,8,9-hexaphenyl-1H-benzo[g]isochromen-1-one
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DOI: 10.1016/j.jorganchem.2017.12.021
Abstract: Abstract Highly step- and atom-economic synthetic route to 3,4,6,7,8,9-hexaphenyl-1H-benzo[g]isochromen-1-one (1) based on the rhodium catalyzed reaction of terephthalic acid with diphenylacetylene was developed. The best catalytic system for this reaction is [CpRhI2]n/Cu(OAc)2. Compound 1 shows… read more here.
Keywords: benzo isochromen; synthesis fluorescence; hexaphenyl benzo; isochromen one ... See more keywords
Microwave synthesis and fluorescence properties of homo- and heterodimeric monomethine cyanine dyes TOTO and their precursors
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DOI: 10.1080/17518253.2016.1258088
Abstract: ABSTRACT A series of monomeric and dimeric cyanine dyes belonging to the thiazole orange family have been prepared via an improved synthetic procedure, by the reaction of the monomethine dye containing an iodoalkyl group with… read more here.
Keywords: monomethine; fluorescence; fluorescence properties; synthesis fluorescence ... See more keywords
Germanium triazatetrabenzcorrole and germanium phthalocyanine: Synthesis, fluorescence and singlet oxygen generation
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DOI: 10.1142/s1088424618500670
Abstract: The synthesis, fluorescence properties and singlet oxygen generation capability of germanium tetrabenzotriazacorrole (LGeTBC), germanium phthalocyanine (Cl2GePc) and their derivatives are described... read more here.
Keywords: germanium; oxygen generation; singlet oxygen; synthesis fluorescence ... See more keywords