Academic literature on the topic 'Nitro Benzoic Acids'

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Journal articles on the topic "Nitro Benzoic Acids"

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Sharma, S. K., and A. Sharma. "ELECTROCHEMICAL STUDIES OF NITRO BENZOIC ACIDS AT DIFFERENT pH ON GLASSY CARBON AND STAINLESS STEEL (SS-316) ELECTRODE." Rasayan Journal of Chemistry 15, no. 01 (2022): 350–58. http://dx.doi.org/10.31788/rjc.2022.1516478.

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Reduction behaviors of o, m and p nitro benzoic acids have been investigated electrochemically on glassy carbon and stainless steel (SS-316) electrodes. The aqueous methanolic solution (1:1) of o,m and p nitro benzoic acids (1mM each) was used to observe the effects of scan rates at pH 5.0,7.0 and 9.0. At various scan rates, peak potential (Ep) shifted towards the cathodic side which indicates that these reductions are irreversible and diffusion-controlled processes. The linear nature of Ipc vs.√V plots and constant values of Ipc vs.√V indicates nitrobenzoic acids reduction is a diffusion-cont
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Ilangovan, Andivelu, Palaniappan Sakthivel, and Pandaram Sakthivel. "Green and practical transition metal-free one-pot conversion of substituted benzoic acids to anilines using tosyl azide." Organic Chemistry Frontiers 3, no. 12 (2016): 1680–85. http://dx.doi.org/10.1039/c6qo00343e.

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A simple and efficient method for conversion of 2-iodo/2-nitro benzoic acids and dihydropyranone-fused benzoic acids into corresponding anilines, using tosyl azide, under transition metal-free conditions was developed. Steric and electronic effects play crucial role.
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Zhang, Shu Xin. "Research on Synthesis of Benzoic Acids Intermediates." Applied Mechanics and Materials 192 (July 2012): 270–74. http://dx.doi.org/10.4028/www.scientific.net/amm.192.270.

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This article briefly describes the development of dye intermediates in China and the research and development situation on synthetic 2 - amino-5 - nitrobenzoic acids. It also tries two more new routes to practice synthesis of them, for which it focuses on speculation of the reaction mechanism of the former route and on research of process conditions of the latter, getting the optimal conditions of the synthetic 5 - nitro-isatin. 2 - Amino - 5 - nitro benzoic acid is a versatile organic intermediate, which is seldom reported both home and abroad, but research on its synthesis method and process
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Zhang, Xiang, Jian Chen, Jinzhong Hu, et al. "The solubilities of benzoic acid and its nitro-derivatives, 3-nitro and 3,5-dinitrobenzoic acids." Journal of Chemical Research 45, no. 11-12 (2021): 1100–1106. http://dx.doi.org/10.1177/17475198211058617.

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The solubilities of benzoic acid and its nitrated derivatives (3-nitrobenzoic acid and 3,5-dinitrobenzoic acid) in seven pure solvents—water, methanol, ethanol, acetonitrile, dichloromethane, toluene, and ethyl acetate—were determined experimentally over a temperature range from 273.15 K to 323.15 K under 101.3 kPa. The solubility of the above substances in these solvents increased with temperature. The solubility values of benzoic acid in these seven solvents follow the following order: ethanol > ethanol > acetonitrile > ethyl acetate > dichloromethane > toluene > water, whi
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UPENDRA, N. DAS. "Thermodynamic Functions of Ionisation of Benzoic and Substituted Benzoic Acids in Dioxan-Water Mixtures." Journal of Indian Chemical Society Vol. 72, Jul 1995 (1995): 453–59. https://doi.org/10.5281/zenodo.5905197.

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Department of Chemistry&nbsp;Utkal University. Bhubancswar-751 004 <em>Manuscript received 12 July 1993. revised 17 December 1993. accepted 13 .January 1994</em> Free energies&nbsp;of transfer&nbsp;of benzoic and of ortho,&nbsp;meta- and para-substituted nitro, chloro, hydroxy&nbsp;and aminobenzoic&nbsp;acids from&nbsp;water&nbsp;to dioxan-water&nbsp;mixtures have been estimated from theromdynamic ionisation constants. <sup>T</sup><em>P</em>K\( \begin{matrix} m \\ a \\ \end{matrix}\)&nbsp;of&nbsp;these acids obtained&nbsp;from the electromotive force measurements of buffer cells. The&nbsp;effe
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Zhou, Leijie, Stefania Perulli, Marco M. Mastandrea, Patricia Llanes, Junshan Lai, and Miquel A. Pericàs. "Development of a robust immobilized organocatalyst for the redox-neutral mitsunobu reaction." Green Chemistry 23, no. 22 (2021): 8859–64. http://dx.doi.org/10.1039/d1gc02819g.

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An immobilized, recyclable (2-hydroxybenzyl)diphenylphosphine oxide analogue has been synthesized and used in the redox-neutral Mitsunobu inversion of secondary alcohols with nitro substituted benzoic acids (up to 97% yield and 98% specificity).
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Vashurin, Artur, Vladimir Maizlish, Ilya Kuzmin, et al. "Symmetrical and difunctional substituted cobalt phthalocyanines with benzoic acids fragments: Synthesis and catalytic activity." Journal of Porphyrins and Phthalocyanines 21, no. 01 (2017): 37–47. http://dx.doi.org/10.1142/s108842461750002x.

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Difunctional and symmetric phthalonitriles were synthesized by nucleophilic substitution of brome and nitro-group in 4-bromo-5-nitro-phthalonitrile for residues 4-amino-, 4-hydroxyl- and 4-sulfanyl benzoic acid. Symmetrical and difunctional substituted cobalt phthalocyanines were obtained by template synthesis based on mentioned phthalonitriles. Their spectral properties and catalytic activity in aerobic oxidation of sodium [Formula: see text],[Formula: see text]-carbomoditiolate were investigated.
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Nath, J. K. "Syntheses, crystal structure, Hirshfeld Surface Analyzes of cocrystals and salt of a flexible imidazole tethered naphthalenediimide with some organic acids." Журнал структурной химии 66, no. 1 (2025): 138343. http://dx.doi.org/10.26902/jsc_id138343.

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One salt and three cocrystals of 2,7-bis(3-(1H-imidazol-1-yl)propyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone (L) have been synthesized and reported. 3-Nitro benzoic acid (3NBA) forms salt with L and 4-Nitro benzoic acid (4NBA), 4-Hydroxy benzoic acid (4HBA) and 4-Amino benzoic acid (4ABA) forms cocrystals with L. L forms 1:1 salt with 3-NBA and 1:1 cocrystal with 4-NBA, 4-HBA and 4-ABA respectively. All the complexes were formed in a warm solvent condition. The solid-state structures were determined by single crystal X-ray diffraction method. Salt 1, exhibit zig zag tetrameric wat
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Hossian, Asik, Kartic Manna, Pritha Das, and Ranjan Jana. "CuI /AgI -Promoted Decarboxylative Alkynylation of ortho-Nitro Benzoic Acids." ChemistrySelect 3, no. 16 (2018): 4315–18. http://dx.doi.org/10.1002/slct.201800758.

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Kurfürst, Antonín, Pavel Lhoták, Petr Nádeník, Františka Raclová-Pavlíková, and Josef Kuthan. "2-(Biphenyl-4-yl)-5-phenyl-1,3,4-oxadiazole (PBD): Electrophilic 4’-substitution and following transformations." Collection of Czechoslovak Chemical Communications 56, no. 7 (1991): 1495–504. http://dx.doi.org/10.1135/cccc19911495.

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PBD was converted into 4’-substituted derivatives I-XII using usual electrophilic reagents. The decomposition of PBD, 4’-acetyl derivative I and 4’-nitro derivative VI with hydroiodic acid gave 4’-substituted 4-biphenylcarboxylic acids XIIIa-XIIIc and benzoic acid, respectively. The regioselectivity of the reaction was also proved by means of high resolution NMR spectroscopy.
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Dissertations / Theses on the topic "Nitro Benzoic Acids"

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Dupas, Georges. "Synthèse et réactivité de modèles du NADH : modèles chiraux, modèles greffés." Rouen, 1987. http://www.theses.fr/1987ROUES007.

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Book chapters on the topic "Nitro Benzoic Acids"

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Sheardown, Malcolm J., Elsebet Ø. Nielsen, Joergen Drejer, and Tage Honoré. "2,3-Dihydroxy-6-nitro-7-sulphamoyl-benzo(f)quinoxaline, a selective non-N-methyl-D-aspartate excitatory amino acid receptor antagonist, has neuroprotective properties in a model of transient global ischaemia." In Amino Acids. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-011-2262-7_59.

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Perrine, Shane. "5 nitro 2 (3 phenylpropylamino)benzoic acid." In xPharm: The Comprehensive Pharmacology Reference. Elsevier, 2007. http://dx.doi.org/10.1016/b978-008055232-3.61127-4.

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Taber, Douglass F. "Benzene Derivatives: The Tanino-Miyashita Synthesis of Zoanthenol." In Organic Synthesis. Oxford University Press, 2013. http://dx.doi.org/10.1093/oso/9780199965724.003.0061.

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Yuqing Hou of Southern Illinois University found (J. Org. Chem. 2009, 74, 6362) that the peroxy ether 2 served effectively to directly transfer a methoxy group to the lithiated 1 to give 3. Wanzhi Chen of Zhejiang University, Xixi Campus, showed (J. Org. Chem. 2009, 74, 7203) that pyrimidines such as 4, readily prepared from the corresponding phenol, underwent smooth Pd-catalyzed ortho acetoxylation. Trond Vidar Hansen of the University of Oslo observed (Tetrahedron Lett. 2009, 50, 6339) that simple electrophilic formylation of phenols such as 6 also proceeded with high ortho selectivity. Kyun
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Taber, Douglass F. "Functional Group Transformation: The Castle Synthesis of Celogentin C." In Organic Synthesis. Oxford University Press, 2013. http://dx.doi.org/10.1093/oso/9780199965724.003.0004.

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Mark Cushman of Purdue University found (J. Org. Chem. 2010, 75, 3507) that a benzylic methyl ether 1 could be converted to the aldehyde 2 by N -bromosuccinimide. Two equivalents of NBS gave the methyl ester. Ning Jiao of Peking University used (Organic Lett. 2010, 12, 2888) NaN3 followed by DDQ to oxidize a benzylic halide 3 to the nitrile 4. Hugues Miel of Almac Sciences oxidized (Tetrahedron Lett. 2010, 51, 3216) the ketone 5 to the nitro derivative 6. The oxidative conversion of the nitro compound 7 to the ketone 8 described (Tetrahedron Lett. 2009, 50, 6389) by Vera L. Patrocinio Pereira
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Taber, Douglass F. "Organocatalytic C–C Ring Construction: Prostaglandin F2α (Aggarwal)." In Organic Synthesis. Oxford University Press, 2015. http://dx.doi.org/10.1093/oso/9780190200794.003.0072.

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Marco Lombardo of the Università degli Studi di Bologna devised (Adv. Synth. Catal. 2012, 354, 3428) a silyl-bridged hydroxyproline catalyst that mediated the enantioselective addition of 2 to cinnamaldehyde 1 to give 3. Yoann Coquerel and Jean Rodriguez of Aix Marseille Université showed (Adv. Synth. Catal. 2012, 354, 3523) that a hybrid epi-cinchonine catalyst directed the enantioselective and diastereoselective addition of the amide 4 to the nitro alkene 5 to give 6. Magnus Rueping of RWTH Aachen observed (Angew. Chem. Int. Ed. 2012, 51, 12864) that a chiral Brønsted acid mediated the diast
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Taber, Douglass. "Functional Group Transformations." In Organic Synthesis. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780199764549.003.0004.

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Jeffrey C. Pelletier of Wyeth Research, Collegeville, PA has developed (Tetrahedron Lett. 2007, 48, 7745) a easy work-up Mitsunobu procedure for the conversion of a primary alcohol such as 1 to the corresponding primary amine 2. Shlomo Rozen of Tel-Aviv University has taken advantage (J. Org. Chem. 2007, 72, 6500) of his own method for oxidation of a primary amine to the nitro compound to effect net conversion of an amino ester 3 to the alkylated amino ester 5. Note that the free amine of 3 or 5 would react immediately with methyl iodide. Keith A. Woerpel of the University of California, Irvin
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Taber, Douglass F. "Oxidation of Organic Functional Groups." In Organic Synthesis. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780190646165.003.0008.

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Cancheng Guo of Hunan University devised (J. Org. Chem. 2014, 79, 2709) con­ditions for the oxidative cleavage of an alkyne 1 to the esters 2 and 3. Hirokazu Arimoto of Tohoku University found (Chem. Commun. 2014, 50, 2758) that IBX oxidized a primary alcohol 4 to the acid 5 one carbon shorter. David Milstein of the Weizmann Institute of Science uncovered (J. Am. Chem. Soc. 2014, 136, 2998) condi­tions for the direct oxidation of the cyclic amine 6 to the lactam 7, with concomitant evolution of H₂. Cyclic ene sulfonamides such as 9 are versatile synthetic intermediates. Henri Doucet of the Uni
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Conference papers on the topic "Nitro Benzoic Acids"

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Deshpande, Bhavna D., P. S. Agrawal, and M. K. N. Yenkie. "Advanced oxidative degradation of benzoic acid and 4-nitro benzoic acid–A comparative study." In ADVANCES IN BASIC SCIENCE (ICABS 2019). AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5122650.

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Dati, F., U. Becker, J. Keller, et al. "RESULTS OF THE MULTICENTRIC EVALUATION OF A NEW SYSTEM FOR PHOTOMETRIC DETERMINATION OF COAGULATION PARAMETERS." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643258.

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The classic coagulation analyses based on the clot formation present basic disadvantages which make a standardization of reagents difficult. The use of photometry for coagulation methods represents nowadays an important step towards test optimization.We have evaluated a new analytical system (ChromoTimeSystem, Behringwerke AG, Marburg/FRG) based on a special instrument and reagents for photometric tests for coagulation and fibrinolysis. The instrument is a microprocessor-controlled 4-channel-photometer operating at 37°C and connected to a microcomputer. Photometric methods for prothrombin time
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