Hydrodenitrogenation of Aniline Derivatives (Part 1) Chemical Structure of Aniline Derivatives and Their Reactivities.
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چکیده
منابع مشابه
pKa predictions of some aniline derivatives by ab initio calculations
: In this work, different levels of theory containing HF, B3LYP, and MP2 with different basis sets such as 6-31G, 6-31G*, 6-311G, 6-311+G, 6-31+G*, 6-31+G are used to predict relative acidity constants of some aniline derivatives. Three different kinds of radii containing UAHF, Bondi, and Pauling are used to study how cavity forms change acidity constants. In all cases, DPCM model is used to si...
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Various substituted aniline derivatives were tested for genotoxicity in several short-term tests in order to examine the hypothesis that a substitution at both ortho positions (2,6-disubstitution) could prevent genotoxicity due to steric hindrance of an enzymatic activation to electrophilic intermediates. In the Salmonella/microsome assay, 2,6-dialkylsubstituted anilines and 2,4,6-trimethylanil...
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The solid–solid reactions of electron-donor compounds, such as: barbituric acid (1a), thiobarbituric acid (1b), 1,3-dimethyl barbituric acid (1c), phenol (1d) and resorcinol (1e) with diazotized o-nitroaniline (3), m-nitroaniline (4) and p-nitroaniline (5) catalyzed by p-toluenesulfonic acid (2) afford azo dyes by grinding in good yields. This new method totally avoids the use of inorganic acid...
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Hydrogenation of the N-bound phenyl rings of amines, imines, and aziridine is achieved in the presence of H(2) and B(C(6)F(5))(3), affording the corresponding N-cyclohexylammonium hydridoborate salts.
متن کاملQuantitative structure-activity relationship study on toxicity to tetrahymena pyriformis of aniline derivatives
Anilines and their derivatives are widely used industrial chemicals that consequently have a high potential for environmental pollution because of their toxicity. So, it is necessary to make an assessment of their environment risk. Of course, their toxicity can be measured using experimental methods. The toxicity of these chemicals has been investigated extensively using fish of tetrahymena pyr...
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ژورنال
عنوان ژورنال: Journal of The Japan Petroleum Institute
سال: 1998
ISSN: 0582-4664
DOI: 10.1627/jpi1958.41.85