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Azulene–Naphthalene, Naphthalene–Naphthalene, and Azulene–Azulene Rearrangements
The Journal of Organic Chemistry, 2022The mechanism(s) of thermal rearrangement of azulenes have been enigmatic for several decades. Herein, we have employed density functional theory (DFT) calculations at the M06-2X/6-311+G(d,p) level together with single-point calculations at the CCSD(T) level to assess possible mechanisms of the experimentally observed azulene and naphthalene ...
M. Saeed Mirzaei +2 more
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Photooxygenation of Naphthalene
ChemPhotoChem, 2021AbstractThe photooxygenation of naphthalene to the corresponding endoperoxide (EPO) under various conditions is described. Substantial conversion is only observed at −10 °C and after more than two days, indicating that the [4+2] cycloaddition of singlet oxygen to this acene proceeds much more slowly than corresponding reactions of substituted ...
Werner Fudickar, Torsten Linker
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Substance Abuse, 2012
Inhalant abuse such as kerosene, petrol, gasoline, and typewriter correction fluid has been reported from India. Naphthalene or mothballs, a commonly used substance in households and freely available in the market is an uncommon form of inhalant abuse which may lead to severe medical complications.
Samir Kumar, Praharaj +1 more
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Inhalant abuse such as kerosene, petrol, gasoline, and typewriter correction fluid has been reported from India. Naphthalene or mothballs, a commonly used substance in households and freely available in the market is an uncommon form of inhalant abuse which may lead to severe medical complications.
Samir Kumar, Praharaj +1 more
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Naphthalene Amidine Imide Dyes by Transamination of Naphthalene Bisimides
Chemistry – A European Journal, 2006AbstractDerivatives of naphthalene‐1,4,5,8‐tetracarboxylic acid with amidine structures have been prepared. The light absorption of the bisimide derivatives in the UV region is shifted to the visible for the amidine imides, which also fluoresce with a large Stokes shift. It has been shown how the bisimide–lactam rearrangement can be extended to amidine
Heinz, Langhals, Harald, Jaschke
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2000
Abstract An antiseptic and anthelmintic, naphthalene also serves as a moth repellent and insecticide. Naphthalene is also used in the manufacture of dyes, synthetic resins, solvents, and motor fuels. Human poisoning may occur by skin absorption, inhalation, and ingestion. Symptoms and signs of toxicity include nausea,
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Abstract An antiseptic and anthelmintic, naphthalene also serves as a moth repellent and insecticide. Naphthalene is also used in the manufacture of dyes, synthetic resins, solvents, and motor fuels. Human poisoning may occur by skin absorption, inhalation, and ingestion. Symptoms and signs of toxicity include nausea,
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Metabolism of Naphthalene in Roosters
Xenobiotica, 19881. The metabolism of naphthalene in roosters was similar to that in rats. At least 45% of the dose was isolated from the urine as metabolites that could be formed from arene oxide precursors. 2. Urine was the major route for excretion (79%) of 14C-naphthalene from colostomized roosters. Roosters with cannulated bile ducts excreted about 24% of the dose
J E, Bakke, K L, Davison
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Fungal transformation of naphthalene
Archives of Microbiology, 1978Eighty-six species of fungi belonging to sixty-four genera were examined for their ability to metabolize naphthalene. Analysis by thin-layer and high pressure liquid chromatography revealed that naphthalene metabolism occurred in forty-seven species belonging to thirty-four genera from the major fungal taxa.
C E, Cerniglia +3 more
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Formation of bound residues by naphthalene and cis-naphthalene-1,2-dihydrodiol
Chemosphere, 2004The formation of bound residues by naphthalene and its metabolite, cis-naphthalene-1,2-dihydrodiol, in a sediment (1% OC), a silty loam soil (2.9% OC) and a peat (26% OC) was examined. The experiments were carried out under both sterile and nonsterile conditions for up to 35 days.
Chilom, G +3 more
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Comparison of the Toxicity of Naphthalene and Naphthalene-1,2-Dihydrodiol (DIOL)
1991Naphthalene metabolism and toxicity have been extensively investigated and these data indicate that the lung and eye toxicity are mediated by reactive intermediates. The elegant studies conducted in Buckpitt’s laboratory implicate a 1,2-epoxide as one reactive intermediate which is extensively conjugated with glutathione (Buckpitt et al., 1987).
R E, Billings +5 more
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