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Journal articles on the topic 'Aniline(n,n-dimethyl m-tolylazo-4)'

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Published: 2 July 2021

Last updated: 29 July 2025

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1

R., C. MAURYA, D. MISHRA D., JAISWAL S., and B. KHAN J. "Synthesis and Characterisation some Mixed-Ligand Cyanonitrosyl {CrNO}5 Complexes of Chromium(I) with some Aniline and 2-Pyrazolin-5-one Derivatives." Journal of Indian Chemical Society Vol. 69, Dec 1992 (1992): 801–3. https://doi.org/10.5281/zenodo.6017694.

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Coordination Chemistry Laboratory, Department of P. G. Studies and Research in Chemistry, R. D. University, Jabalpur-482 001 <em>Manuscript received 4 May 1990, revised 12 August 1992, accepted 18 August 1992</em> Mixed-ligand hexacoordinated cyanonitrosyl {CrNO}<sup>5</sup> complexes of chromium(I) of the compositions, Cr(NO) (CN)<sub>2</sub>(L)2 (H<sub>2</sub>O)] (where L=<em>N</em>-methylaniline, <em>N</em>-ethyl-<em>o</em>-toluidine, <em>N</em>-ethyl-<em>p</em>-tolnidine,<em> N,N</em>-dimethyl-<em>m</em>-toluidine or <em>N</em>-benzyl-<em>N</em>-ethylaniline) and [Cr(NO) (CN)<sub>2</s

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2

Armstrong, David R., Liam Balloch, Eva Hevia, et al. "Meta-metallation of N,N-dimethylaniline: Contrasting direct sodium-mediated zincation with indirect sodiation-dialkylzinc co-complexation." Beilstein Journal of Organic Chemistry 7 (September 6, 2011): 1234–48. http://dx.doi.org/10.3762/bjoc.7.144.

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Previously we reported that direct zincation of N,N-dimethylaniline by the mixed-metal zincate reagent 1 ((TMEDA)Na(TMP)(t-Bu)Zn(t-Bu)) surprisingly led to meta-metallation (zincation) of the aniline, as manifested in the crystalline complex 2 ((TMEDA)Na(TMP)(m-C6H4-NMe2)Zn(t-Bu)), and that iodination of these isolated crystals produced the meta-isomer N,N-dimethyl-3-iodoaniline quantitatively. Completing the study here we find that treating the reaction solution with iodine produces a 72% conversion and results in a mixture of regioisomers of N,N-dimethyliodoaniline, with the meta-isomer stil

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3

Fishbein, James C., and Robert A. McClelland. "Halide ion trapping of nitrenium ions formed in the Bamberger rearrangement of N-arylhydroxylamines. Lifetime of the parent phenylnitrenium ion in water." Canadian Journal of Chemistry 74, no. 7 (1996): 1321–28. http://dx.doi.org/10.1139/v96-147.

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The acid reactions of five arylhydroxylamines (Ar = 2,6-Me2C6H3, 2,5-Me2C6H3, 2-MeC6H4, 2-ClC6H4, and C6H5) have been studied at constant ionic strength (NaClO4) in the presence of varying amounts of NaBr and NaCl. Each system resulted in the corresponding p-aminophenol, the product of Bamberger rearrangement, as the only detectable product in the absence of halide. The addition of halide ion reduced the yield of this product, with the appearance of the corresponding p-haloaniline, o-haloaniline (where appropriate), and the parent aniline (predominantly with bromide). Rate constants for the re

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4

Mungmeechai, T., Suesat Jantip, and P. Suwanruji. "Study of the Relationships between the Chemical Structures of Azo Disperse Dyes and their Dyeing Properties on Polyester." Advanced Materials Research 93-94 (January 2010): 332–35. http://dx.doi.org/10.4028/www.scientific.net/amr.93-94.332.

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A series of azo disperse dyes was synthesized using 4-nitro aniline and 2-chloro-4-nitro aniline as diazo components. The coupling components were N,N-diethyl aniline, N,N-bis-β-hydroxyethyl aniline, N,N-bis-β-acetoxyethyl aniline, N,N-diethyl-m-toluidine, N,N-bis-β-hydroxyethyl-m-toluidine and N,N-bis-β-acetoxyethyl-m-toluidine. The structures of the synthesized dyes were confirmed by TLC, 1H NMR and elemental analysis. The spectroscopic properties of the dyes when dissolved in the organic solvents viz. ethyl acetate and methyl benzoate, were investigated. The absorption spectra of the dyes s

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5

Ajeetha, N., and V. G. K. M. Pisipati. "The Influence of the Position of Oxygen on the Phase Behaviour of Benzylidene Anilines." Zeitschrift für Naturforschung A 58, no. 12 (2003): 735–37. http://dx.doi.org/10.1515/zna-2003-1209.

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Synthesis and Characterization of N (p-n-alkyl benzylidene)-p-n-alkoxy anilines (n.Om), N (p-nalkoxy benzylidene)-p-n-alkoxy anilines (nO.Om) and N (p-n-alkyl benzylidene)-p-n-alkyl anilines (n.m), where n = m = either 4 or 5, has been carried out using thermal microscopy (TM) and differential scanning calorimetry (DSC). The results are discussed in the light of other experimental observations on N (p-n-alkoxy benzylidene)-p-n alkyl anilines (nO.m). It has been observed that the position of oxygen on either side of the rigid core of the benzylidene moiety plays an important role in the manifes

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6

Morar, Cristina, Pedro Lameiras, Attila Bende, Gabriel Katona, Emese Gál, and Mircea Darabantu. "Design, synthesis and structure of novel G-2 melamine-based dendrimers incorporating 4-(n-octyloxy)aniline as a peripheral unit." Beilstein Journal of Organic Chemistry 14 (July 9, 2018): 1704–22. http://dx.doi.org/10.3762/bjoc.14.145.

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Background: 4-(n-Octyloxy)aniline is a known component in the elaboration of organic materials with mesogenic properties such as N-substituted Schiff bases, perylene bisimide assemblies with a number of 2-amino-4,6-bis[4-(n-octyloxy)phenylamino]-s-triazines, amphiphilic azobenzene-containing linear-dendritic block copolymers and G-0 monomeric or dimeric dendritic liquid crystals with photochromic azobenzene mesogens. The present ab initio study explores a previously unknown use of 4-(n-octyloxy)aniline in the synthesis, structure and supramolecular behaviour of new dendritic melamines. Results

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7

Ryan, David A., Jeremy K. M. Sanders, Gerald C. Curtis, and Helen Hughes. "NMR study of whole rat bile: the biliary excretion of 4-cyano-N,N-dimethyl aniline by an isolated perfused rat liver and a liver in situ." Journal of Pharmaceutical and Biomedical Analysis 13, no. 6 (1995): 735–45. http://dx.doi.org/10.1016/0731-7085(95)01265-m.

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8

Mikrovannidis, J. A. "Synthesis and characterization of polycarbonates derived from N,N′-m-phenylenebis(3-hydroxybenzamide) and 4,4-bis(4-hydroxyphenyl)pentanoic acid anilide." European Polymer Journal 21, no. 12 (1985): 1031–34. http://dx.doi.org/10.1016/0014-3057(85)90209-5.

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9

Holman, Michelle A., Natalie M. Williamson, and A. David Ward. "Preparation and Cyclization of Some N-(2,2-Dimethylpropargyl) Homo- and Heteroaromatic Amines and the Synthesis of Some Pyrido[2,3-d]pyrimidines." Australian Journal of Chemistry 58, no. 5 (2005): 368. http://dx.doi.org/10.1071/ch04260.

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The Cu(i) catalyzed cyclization of o-substituted N-(2,2-dimethylpropargyl)anilines yields 8-substituted 2,2-dimethyl-1,2-dihydroquinolines, while m-substituted analogues provide a mixture of 5- and 7-substituted dihydroquinoline systems. This reaction can be extended to 2-amino-N-(2,2-dimethylpropargyl)anthracene, yielding a dihydronaphtho[2,3-f]quinoline product, and to aminoquinoline derivatives, which yield substituted phenanthroline products. Pyridine analogues did not cyclize, apparently because of complexation with the copper reagent. An alternative synthetic approach to these cyclized p

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10

Pisipati, Venkata, M. Saraswathi, D. Madhavi Latha, P. Pardhasaradhi, and P. V. Datta Prasad. "Synthesis, Characterization and Phase Transition Studies on Some N-(4-Butyloxy Benzylidene)-4-Alkoxy Anilines, 4O.Om Compounds - A Dilatometric Study." JOURNAL OF ADVANCES IN PHYSICS 2, no. 1 (2013): 38–47. http://dx.doi.org/10.24297/jap.v2i1.2101.

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Dilatometric studies are carried out on the synthesized N-(4-butyloxy benzylidene)-4-alkoxy anilines, 4O.Om compounds with the m = 3 to 7 and 9. Characterization of these compounds is done using the polarizing microscope attached with a hot stage. The differential scanning calorimeter is employed to find out the transition temperatures as well as the heats of transitions. All the compounds exhibit nematic phase with varying thermal ranges with the clearing temperatures are above 100 OC as unlike the case of the well known N-(4-butyloxy benzylidene)-4-alkyl anilines, 4O.m compounds which exhibi

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11

Zhou, Ting-Ting, Dong-Mei Zhang, Jia-Wen Li та Fan Zhang. "Crystal structure of dichlorido(2-(1-methyl-1H-benzo[d]imidazol-2-yl)aniline-κ2N,N′)zinc(II)". Zeitschrift für Kristallographie - New Crystal Structures 231, № 2 (2016): 477–78. http://dx.doi.org/10.1515/ncrs-2015-0146.

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12

Macías, M. A., J. A. Henao, Lina María Acosta, and Alirio Palma. "Synthesis and X-ray powder diffraction data of 7-fluoro-2-exo-(2-methylpropen-1-yl)-2,3,4,5-tetrahydro-1,4-epoxybenzo[b]azepine." Powder Diffraction 28, no. 1 (2013): 49–52. http://dx.doi.org/10.1017/s0885715612000966.

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The stereoselective synthesis of 7-fluoro-2-exo-(2-methylpropen-1-yl)-2,3,4,5-tetrahydro-1,4-epoxybenzo[b]azepine was developed by intramolecular 1,3-dipolar cycloaddition of the nitrone derived from the corresponding 2-allyl-4-fluoro-N-(3-methylbut-2-enyl)aniline. The X-ray powder diffraction (XRPD) pattern for the new compound was analyzed and found to crystallize in a monoclinic system with space group P21/m (No. 11) and refined unit-cell parameters a = 11.655(5) Å, b = 5.850(2) Å, c = 18.314(4) Å, β = 104.27(3) and V = 1210.1 (6) Å3.

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13

B., L. Hiran, N. Paliwal S., Chaudhary Jyoti, and Meena Suresh. "Preparation, polymerization and characterization of some new maleimides." Journal of Indian Chemical Society Vol. 84, April 2007 (2007): 385–88. https://doi.org/10.5281/zenodo.5817211.

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Chemical Kinetics and Polymer Synthesis Laboratory, Department of Chemistry, University College of Science, M. L. Sukhadia University, Udaipur-313 001, Rajasthan, India <em>E-mail</em> : hiranbl @rediffmail.com <em>Manuscript received 20 October 2006, accepted 29 January 2007</em> This article described the synthesis of poly <em>N</em>-arylmaleimides and copolymaleimides. The maleimides monomer <em>N- </em>(2-nitrophenyl)maleimide (2-NPMI), <em>N</em>-(3-nitrophenyl)maleimide (3-NPMI) and <em>N</em>-(4- itrophenyl)maleimide (4-NPMI) were prepared from corresponding substituted nitro anili

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14

Köster, Roland, Günter Seidel, Dieter Bläser, and Roland Boese. "Dimere 9-Hydrochalkogeno-9-BBN-Verbindungen - Bildung und Kristallstruktur [1] / Dimeric Hydrochalcogeno-9-BBN Compounds - Formation and Crystal Structure [1]." Zeitschrift für Naturforschung B 49, no. 3 (1994): 377–82. http://dx.doi.org/10.1515/znb-1994-0316.

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Abstract The trans-dimer of (9-HS-9-BBN)2 (1)2, obtained from H2S with (9H-9-BBN)2 or with (9-BBN)2S, crystallizes in the monoclinic space group C2/m [lattice constants (at 120 K): a = 15.279(2), b = 15.909(3), c = 6.822(4) Å; β = 91.05(4)°] with a planar B2S2ring. The cis-dimer of (9-HSe-9-BBN)2 (2)2, obtained from (9-BBN)2Se with aniline, crystallizes in the monoclinic space group P21/n [lattice constants (at 225 K): a = 6.892(1), b= 20.623(3), c = 12.226(2) Å; β = 97.28°] with an folded B2Se2ring.

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15

Hijazi, Ahmed K., Ziyad A. Taha, Dua’a K. Issa, et al. "Synthesis, Characterization and Catalytic/Antimicrobial Activities of Some Transition Metal Complexes Derived from 2-Floro-N-((2-Hydroxyphenyl)Methylene)Benzohydrazide." Molecules 29, no. 23 (2024): 5758. https://doi.org/10.3390/molecules29235758.

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Background: In the last few decades, the field of coordination chemistry has grown very fast, especially in the fields of pharmaceutical, biological and catalytic studies. In ancient times, metals were thought to be beneficial to health issues but nowadays the link between organic–metal substances and different industrial and medicinal properties is well established. Methods: A Schiff base ligand (2-fluoro-N’-[(E)-2-hydroxyphenyl) methylene] benzohydrazide) was reacted with a series of transition metals to produce complexes with a general formula [ML2(NO3)]NO3.nH2O, where [M = Zn, Cu, Co, Ni,

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16

Zalov, Ali Z., and Kiril Blazhev Gavazov. "LIQUID-LIQUID EXTRACTION-SPECTROPHOTOMETRIC DETERMINATION OF MOLYBDENUM USING o-HYDROXYTHIOPHENOLS." JOURNAL OF ADVANCES IN CHEMISTRY 10, no. 8 (2017): 3003–11. http://dx.doi.org/10.24297/jac.v10i8.6687.

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27 liquid-liquid extraction-chromogenic systems containing Mo(VI), o-hydroxythiophenol derivative {HTPDs: 2-hydroxy-5-chlorothiophenol (HCTP), 2-hydroxy-5-bromothiophenol (HBTP) or 2-hydroxy-5-iodothiophenol (HITP)} and aromatic amine (AA) were studied. Aniline (An), N-methylaniline (mAn), N,N-dimethylaniline (dAn), o-toluidine (o-Tol), m-toluidine (m-Tol), p-toluidine (p-Tol), 3,4-xylidine (o-Xyl), 2,4-xylidine (m-Xyl), and 2,5-xylidine (p-Xyl) were the examined AAs. Optimization experiments for molybdenum extraction-spectrophotometric determination were performed and the following parameters

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17

Zhou, Ying, S. Y. Feng, and D. H. Zhang. "A probe molecule based on 1,3,4-oxadiazole was constructed for crystal structure analysis and Sn4+ identification." Журнал структурной химии 65, no. 11 (2024): 135435. http://dx.doi.org/10.26902/jsc_id135435.

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In order to develop the application of 1,3, 4-oxadiazole compounds in the direction of fluorescent probes, this paper modified the probes by introducing 2-(bromomethyl) pyridine on the amino group of 1,3, 4-oxadiazole derivatives, and synthesized HL1(2-(5-(2-aminophenyl)-1,3,4-oxadiazol-2-yl)-N-(pyridin-2-ylmethyl)aniline). Its structure was characterized by NMR, HRMS and single crystal X-ray diffraction. The weak interaction of HL1 was analyzed by using Multiwfn to draw Hirshfeld surface. The HOMO and LUMO orbitals of HL1 were analyzed in B3LYP/ 6-311++ G basis set using DFT theory. HL1 is hi

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18

Abdljabar, Roaa R., and Farah T. Saeed. "SYNTHESIS AND CHARACTERIZATION OF Mn+2 , Co+2 , Ni+2 , Cu+2 AND Zn+2 COMPLEXES WITH 4-(2-(BENZO-1,3-DIOXOL-5-YL)-4,5-DIPHENYL-2,5- DIHYDRO-1H-IMIDAZOL-1-YL)ANILINE AND EVALUATION OF THEIR BIOLOGICAL ACTIVITY." Chemical Problems 22, no. 2 (2024): 197–210. http://dx.doi.org/10.32737/2221-8688-2024-2-197-210.

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The aim of this work was to create new ligand complexes and evaluate their effectiveness against certain strains of bacteria. A Brucker Tensor 27co FTIR spectrophotometer was used to record the infrared spectra. Elemental analysis (C, H, N) was carried out on an AA670 atomic absorption spectrophotometer to determine mineral content, and the conductivity of PCM3 Jenway was measured to record electronic spectra. The ligand was prepared, that possessed physical constants and spectroscopic properties. The complexes [M(L)2Cl2] and [M(L)4Cl2] were also prepared, where M=Mn(II), Co(II), Ni(II), Cu(II

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19

Satomura, S., Y. Miki, T. Hamanaka, and Y. Sakata. "Kinetic assay of gamma-glutamyltransferase with use of bilirubin oxidase as a coupled enzyme." Clinical Chemistry 31, no. 8 (1985): 1380–83. http://dx.doi.org/10.1093/clinchem/31.8.1380.

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Abstract We studied the kinetic measurement of gamma-glutamyltransferase (EC.2.3.2.2), coupling the reaction with that catalyzed by bilirubin oxidase (EC 1.3.3.5), which oxidizes and combines a phenylenediamine derivative with an aniline derivative to produce a green pigment. We measured the formation of the pigment kinetically (at lambda max745 nm, epsilon = 75 000 L mol-1 cm-1), with L-gamma-glutamyl-N-hydroxyethylaminoanilide as substrate and N-ethyl-N-hydroxy-3-sulfopropyl)-m-toluidine as a the coupling derivative. The within-run CV for measuring this reaction in samples of normal sera was

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20

Bittner, Nataly, Andy Boon, Evert H. Delbanco, Christof Walter, and Angela Mally. "Assessment of aromatic amides in printed food contact materials: analysis of potential cleavage to primary aromatic amines during simulated passage through the gastrointestinal tract." Archives of Toxicology 96, no. 5 (2022): 1423–35. http://dx.doi.org/10.1007/s00204-022-03254-w.

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AbstractRecent analyses conducted by German official food control reported detection of the aromatic amides N-(2,4-dimethylphenyl)acetamide (NDPA), N-acetoacetyl-m-xylidine (NAAX) and 3-hydroxy-2-naphthanilide (Naphthol AS) in cold water extracts from certain food contact materials made from paper or cardboard, including paper straws, paper napkins, and cupcake liners. Because aromatic amides may be cleaved to potentially genotoxic primary amines upon oral intake, these findings raise concern that transfer of NDPA, NAAX and Naphthol AS from food contact materials into food may present a risk t

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21

Chakravarthy, M. P., Dr K. N. Mohana, and C. B. Pradeep Kumar. "The Inhibition of Mild Steel Corrosion in Sulfuric Acid by New Dapsone Derivatives." JOURNAL OF ADVANCES IN CHEMISTRY 10, no. 3 (2014): 2388–402. http://dx.doi.org/10.24297/jac.v10i3.2289.

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Dapsone derivatives Viz., 4, 4’-sulfonylbis(N-((1H-pyrrol-2-yl)methylene)aniline) (SBPMA) and 2-dimethylamino-5-[(4-{4-[(4-dimethylamino-benzylidene)-amino]-benzenesulfonyl}-phenylimino)-methyl]-benzene (DBBPB), a new class of corrosion inhibitors have been synthesized and their corrosion inhibition efficiency on mild steel in 0.5 M H2SO4 was investigated by mass loss, Tafel polarization and AC impedance measurements. Potentiodynamic polarization studies showed that, these compounds behave as mixed type of corrosion inhibitors. The adsorption process was found to obey Langmuir isotherm model.

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22

(Mrs.), P. R. SHUKLA, P. PANDEY O., and NARAIN GOPAL. "Preparation and Characterisation of Some Mixed Ligand Complexes of Transition Metals. Part-IV. Amine Complexes of Cobalt(II) and lron(II) Anthranilates." Journal of Indian Chemical Society Vol. 62, Mar 1985 (1985): 175–77. https://doi.org/10.5281/zenodo.6302775.

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Chemistry Department, University of & Saugar, Sagar-470 0033 <em>Manuscript received 18 November 1982, revised 4 August 1984, accepted 19 January 1985</em> Some octahedral complexes of cobalt(II) and iron(II) anthranilates with amines have been prepared and characterised. The complexes possess the following formulas on the basis of analysis and molar conductance, [M(C<sub>7</sub>H<sub>6</sub>O<sub>2</sub>N)<sub>2</sub>(am)<sub>2</sub>], [M(C<sub>7</sub>H<sub>6</sub>O<sub>2</sub>N<sub>2</sub>)(dam)2], where M=Co or Fe<em>, </em>am=ammonia or aniline, and dam =ethylene diamine (en) or propyl

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23

Jahar, Lal Pratihar. "Diazoketiminato complexes of d8-triad : A comparative study on molecular and electronic structure, electronic spectra and electron transfer properties." Journal of Indian Chemical Society Vol. 88, Mar 2011 (2011): 335–40. https://doi.org/10.5281/zenodo.5763998.

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Department of Chemistry, University of Kalyani, Kalyani-741 235, West Bengal, India <em>E-mail</em> : jlpr@rediffmail.com <em>Manuscript received 06 July 2009, revised 06 July 2010, accepted 20 July 2010</em> Reaction of 2-(arylazo) aniline, H<sub>2</sub>L, I, [where H<sub>2</sub>L is 2-(ArN=N)C<sub>6</sub>H<sub>4</sub>-NH<sub>2</sub>; Ar = C<sub>6</sub>H<sub>5 </sub>(forH<sub>2</sub>L<sup>1</sup>), p-McC<sub>6</sub>H<sub>4 </sub>(for H<sub>2</sub>L<sup>2</sup>), H represents the amino protons], with Na<sub>2</sub>PdCI<sub>4</sub> or K<sub>2</sub>PtCI<sub>4</sub> or Ni(OAc)2.4H<sub>2</sub

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24

Mostazo-López, María José, David Salinas-Torres, Ramiro Ruiz-Rosas, Emilia Morallón, and Diego Cazorla-Amorós. "Nitrogen-Doped Superporous Activated Carbons as Electrocatalysts for the Oxygen Reduction Reaction." Materials 12, no. 8 (2019): 1346. http://dx.doi.org/10.3390/ma12081346.

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Nitrogen-containing superporous activated carbons were prepared by chemical polymerization of aniline and nitrogen functionalization by organic routes. The resulting N-doped carbon materials were carbonized at high temperatures (600–800 °C) in inert atmosphere. X-ray Photoelectron Spectroscopy (XPS) revealed that nitrogen amount ranges from 1 to 4 at.% and the nature of the nitrogen groups depends on the treatment temperature. All samples were assessed as electrocatalysts for the oxygen reduction reaction (ORR) in alkaline solution (0.1 M KOH) in order to understand the role of well-developed

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25

SURAJ, P. NARULA, SHANKAR RAVI, and NEETA KAPUR (Miss). "Coordination Compounds of Organometallic Bases of Group IV Elements. Part-IX." Journal of Indian Chemical Society Vol. 62, Dec 1985 (1985): 925–27. https://doi.org/10.5281/zenodo.6322012.

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Department of Chemistry, Panjab University, Chandigarh-160 014 The reactions of anilino/2-fluoroanilino/2,4-difluoroanilino/benzylamino/n-butylaminomethylbis(2 2,2-trifluoroethoxy)/tris(2,2,2-trifluoroethoxy)/tri-n-propoxysilanes in petroleum ether with SnCI<sub>4</sub> and TiCl<sub>4</sub> in the same solvent at -15 to — 5° give solid compounds of composition R<sub>n</sub>Si(NHR')<sub>4</sub>-n.xMCl<sub>4</sub>, where R=CF<sub>3 </sub>CH<sub>2</sub>O, CH<sub>3 </sub>CH<sub>2 </sub>CH<sub>2</sub>O, or CH<sub>3</sub> ; R' =C<sub>6</sub>H<sub>

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26

JAYRANG, S. DAVE, and M. LOHAR J. "Liquid Crystalline Characteristics of Ester Mesogens. p-Chlorophenyl p-n-alkoxycinnamates." Journal of Indian Chemical Society Vol. 66, JAN 1989 (1989): 25–27. https://doi.org/10.5281/zenodo.5939928.

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Applied Chemistry Department, Faculty of Technology & Engineering, M. S. University of Baroda, Kalahhavan, Post Box No. 51, Baroda-390 001 <em>Manuscript received 18 December 1987, revised 29 </em>April <em>1988, accepted 4 October 1988</em> The newly synthesised homologous series p-chlorophenyl <em>\(p^{\prime}\)-</em>n-alkoxycinnatnates (1) can be compared with the series p-(<em>\(p^{\prime}\)</em>-n-alkoxycinnamoyloxy) benzylidene p<em>"</em>-chloroanilines<sup>1</sup> (2). All <em>the </em>homologues of series 2 are mesogens whereas in the series 1, the first two members

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27

Schmid, S., and J. Strähle. "Zur Umsetzung von ReO2I(PPh3)2 mit PhNCO. Synthese und Kristallstrukturen von ReO2I(PPh3)2 · CHCl3, [ORe(OCONPh)I(PPh3)]3, Re(NPh)(NH2Ph)I2(PPh3)(OCONHPh) und Re(NPh)(NH2Ph)I2(PPh3) ( OReO3) / On the Reaction of ReO2I(PPh3)2 with PhNCO. Synthesis and Crystal Structures of ReO2I(PPh3)2 · CHCl3, [ORe(OCONPh)I(PPh3)]3, Re(NPh)(NH2Ph)I2(PPh3)(OCONHPh) and Re(NPh)(NH2Ph)I2(PPh3) ( OReO3)." Zeitschrift für Naturforschung B 46, no. 2 (1991): 235–44. http://dx.doi.org/10.1515/znb-1991-0218.

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PhNCO reacts with oxo ligands at metal centers to form phenyl nitrene complexes. As an intermediate of this reaction we obtained with ReO2I(PPh3)2 (1) the trimeric complex [ORe(OCONPh)I(PPh3)]3 (2) in which the PhNCO moiety was added to an oxo ligand to form an N -phenyl carbamato group. This group acts as a bridging ligand chelating one Re atom via its N and one O atom and coordinating an other Re atom by its second O atom . 2 crystallizes as 2 · 2 CHCl3 in the triclinic space group P1̄ with a = 1423.1(5), b = 2443.3(7), c = 1403.8(6) pm , α = 92.31(3), β = 94.76(3), γ = 81.48(3)°, and Z = 2.

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Strharsky, Tomas, Dominika Pindjakova, Jiri Kos, et al. "Trifluoromethylcinnamanilide Michael Acceptors for Treatment of Resistant Bacterial Infections." International Journal of Molecular Sciences 23, no. 23 (2022): 15090. http://dx.doi.org/10.3390/ijms232315090.

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A series of thirty-two anilides of 3-(trifluoromethyl)cinnamic acid (series 1) and 4-(trifluoromethyl)cinnamic acid (series 2) was prepared by microwave-assisted synthesis. All the compounds were tested against reference strains Staphylococcus aureus ATCC 29213 and Enterococcus faecalis ATCC 29212 and resistant clinical isolates of methicillin-resistant S. aureus (MRSA) and vancomycin-resistant E. faecalis (VRE). All the compounds were evaluated in vitro against Mycobacterium smegmatis ATCC 700084 and M. marinum CAMP 5644. (2E)-3-[3-(Trifluoromethyl)phenyl]-N-[4-(trifluoromethyl)phenyl]prop-2-

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Alfin, Mohammad. "Synthesis and Toxicity Test of Schiff Base Compound from 4-Formylpyridine and p¬-Anisidine Using Stirrer Method with Water Solvent." Proceedings of the International Conference on Green Technology 11, no. 1 (2021): 33. http://dx.doi.org/10.18860/icgt.v11i1.1399.

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Abstract- Schiff base is a compound that is produced when primary amine and aldehydes or ketones reacted under certain situations. Schiff base compounds have the characteristic of a C=N (imine) functional group. The Schiff base compound was synthesized from 4-formylpyridine and p-anisidine using a stirrer method with water as the solvent and a 15-minute synthesis time. FTIR spectrophotometer and GC-MS are being used to identify the product of Schiff base compound. The BSLT (Brine Shrimp Lethality Test) method has been used to test the toxicity and LC50 values are used as parameters for the tox

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Al Hakimi, Nurush Shofi, Ahmand Hanapi, and Ahmad Ghanaim Fasya. "Green Synthesis Senyawa Imina dari Vanillin and Anilina dengan Katalis Alami Air Jeruk Nipis (Citrus aurantifolia)." ALCHEMY 5, no. 4 (2018): 120. http://dx.doi.org/10.18860/al.v5i4.4706.

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<p class="BodyAbstract">Sintesis imina dari vanilin dan anilina dapat dilakukan tanpa pelarut dengan bantuan katalis asam alami dari jeruk nipis (Citrus aurantifolia). Penelitian ini bertujuan untuk mengkarakterisasi produk imina dengan variasi volume katalis jeruk nipis. Volume katalis jeruk nipis yang digunakan adalah 0,5; 1,0; 1,5; 2,0; dan 2,5 mL. Produk imina dikarakterisasi berdasarkan bentuk, warna, titik lebur dan rendemen. Produk juga identifikasi menggunakan FTIR dan KG-SM. Sintesis imina menghasilkan P1 sebagai produk terbaik dengan rendemen sebesar 64,12% dan tingkat kemurnia

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Pindjakova, Dominika, Eliska Pilarova, Karel Pauk, et al. "Study of Biological Activities and ADMET-Related Properties of Salicylanilide-Based Peptidomimetics." International Journal of Molecular Sciences 23, no. 19 (2022): 11648. http://dx.doi.org/10.3390/ijms231911648.

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A series of eleven benzylated intermediates and eleven target compounds derived from salicylanilide were tested against Staphylococcus aureus ATCC 29213 and Enterococcus faecalis ATCC 29212 as reference strains and against three clinical isolates of methicillin-resistant S. aureus (MRSA) and three isolates of vancomycin-resistant E. faecalis. In addition, the compounds were evaluated against Mycobacterium tuberculosis H37Ra and M. smegmatis ATCC 700084. The in vitro cytotoxicity of the compounds was assessed using the human monocytic leukemia cell line THP-1. The lipophilicity of the prepared

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Mao, Meng-Xi, Fang-Ling Li, Yan Shen, et al. "Simple Synthesis of Red Iridium(III) Complexes with Sulfur-Contained Four-Membered Ancillary Ligands for OLEDs." Molecules 26, no. 9 (2021): 2599. http://dx.doi.org/10.3390/molecules26092599.

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Phosphorescent iridium(III) complexes have been widely researched for the fabrication of efficient organic light-emitting diodes (OLEDs). In this work, three red Ir(III) complexes named Ir-1, Ir-2, and Ir-3, with Ir-S-C-S four-membered framework rings, were synthesized efficiently at room temperature within 5 min using sulfur-containing ancillary ligands with electron-donating groups of 9,10-dihydro-9,9-dimethylacridine, phenoxazine, and phenothiazine, respectively. Due to the same main ligand of 4-(4-(trifluoromethyl)phenyl)quinazoline, all Ir(III) complexes showed similar photoluminescence e

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33

Ahsan, Mohamed Jawed, Krishna Gautam, Amena Ali, et al. "Synthesis, Anticancer Activity, and In Silico Studies of 5-(3-Bromophenyl)-N-aryl-4H-1,2,4-triazol-3-amine Analogs." Molecules 28, no. 19 (2023): 6936. http://dx.doi.org/10.3390/molecules28196936.

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In the current study, we described the synthesis of ten new 5-(3-Bromophenyl)-N-aryl-4H-1,2,4-triazol-3-amine analogs (4a–j), as well as their characterization, anticancer activity, molecular docking studies, ADME, and toxicity prediction. The title compounds (4a–j) were prepared in three steps, starting from substituted anilines in a satisfactory yield, followed by their characterization via spectroscopic techniques. The National Cancer Institute (NCI US) protocol was followed to test the compounds’ (4a–j) anticancer activity against nine panels of 58 cancer cell lines at a concentration of 1

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Price, Jason R., Yanhua Lan, Boujemaa Moubaraki, Keith S. Murray, and Sally Brooker. "Doubly Pyridazine-bridged Dicobalt(II) and Dinickel(II) Side-by-side Complexes of Variously Substituted Conjugated Bis-bidentate Ligands." Australian Journal of Chemistry 63, no. 5 (2010): 779. http://dx.doi.org/10.1071/ch09614.

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A family of six acyclic bis-bidentate Schiff base ligands, Lx (prepared by condensation of 3,6-diformylpyridazine with a range of anilines: 2,4-dimethylaniline Lo,p-Me; 3,5-dichloroaniline Lm,m-Cl; 3,5-difluoroaniline Lm,m-F; p-toluidine Lp-Me; 4-aminophenol Lp-OH; 2,4,6-trimethylaniline Lo,o,p-Me), was complexed, 1:1, with cobalt(ii) or nickel(ii) perchlorate or tetrafluoroborate in refluxing dry acetonitrile. A family of dinuclear, doubly pyridazine-bridged complexes, M2II(Lx)2(solvent)n(ClO4)4 and [Ni2(Lo,o,p-Me)2(2H2O)4](BF4)4, resulted. An X-ray crystal structure determination on [Co2II(L

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35

Gudkova, Aija, Igors Sokolovs, Nayereh Mohebbati, et al. "Electrochemistry of Chelation-Stabilized Hypervalent Bromine(III) Compounds." ECS Meeting Abstracts MA2023-02, no. 52 (2023): 2495. http://dx.doi.org/10.1149/ma2023-02522495mtgabs.

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Compared to hypervalent iodine(III) reagents, the bromine(III) counterparts provide attractive features such as higher electrophilicity, better nucleofugality of the bromanyl unit, and more driving force for oxidation processes.[1] Unprecedented synthetic transformations such as the Hofmann rearrangement of sulfonamides to the corresponding N-arylsulfamoyl fluorides,[2] oxidative coupling of alkynes and primary alcohols to conjugated enones,[3] regioselective C-H functionalization of non-activated alkanes[4] and a rare Bayer-Villinger-type oxidation of open-chain aliphatic aldehydes[5] show th

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36

Mongrain, Pascal, Jasmin Douville, Jonathan Gagnon, et al. "New insights about the hostguest chemistry of the tungsten oxo complex of calix[4]arene, and novel "one pot" difunctionalizations of calix[4]arene using tetrachlorometal(VI) oxide (M = Mo, W)." Canadian Journal of Chemistry 82, no. 10 (2004): 1452–61. http://dx.doi.org/10.1139/v04-097.

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The strong Lewis acid tungsten oxo complex of calix[4]arene can be obtained in both hydrated and non-hydrated forms. This complex coordinates a water molecule inside the cavity via strong O···W interactions with relatively short distances of 2.284(4) and 2.329(2) Å for the tungsten oxo complex of calix[4]arene··H2O·aniline (1), and the tungsten oxo complex of calix[4]arene·H2O·toluene (2·toluene), respectively. The strong interactions are also deduced by the relatively high H2O elimination temperature observed by TGA and DSC (above 200 °C). The coordinated water molecule inside the calix[4]are

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37

Kurtoglu, Nurcan. "Synthesis, characterization, chelation with transition metal ions, and antibacterial and antifungal studies of the 4-[(E)- -phenyldiazenyl]-2-[(E)-(phenylimino)methyl]phenol dye." Journal of the Serbian Chemical Society 74, no. 8-9 (2009): 917–26. http://dx.doi.org/10.2298/jsc0909917k.

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New Ni(II), Cu(II) and Co(II) complexes were synthesized with the bidentate azo-azomethine dye, 4-[(E)-phenyldiazenyl]-2-[(E)-(phenylimino)methyl] phenol (dmpH), which was prepared by the reaction of 2-hydroxy-5-[(E)- phenyldiazenyl]benzaldehyde with aniline in EtOH. The syntheses of the metal chelates of the azo-azomethine dye were realized by the precipitation technique. The synthesized metal complexes were characterized by elemental analysis, molar conductance measurements, as well as infrared and UV-Vis spectral data. Based on these characterizations, the metal complexes of the transition

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38

P., Muralidhar Reddy, Shanker K., Usha Rani P., Krishna Rao B., and Ravinder V. "Spectral and catalytic hydrogenation studies of RuII organometallics containing substituted tertiary phosphines." Journal of Indian Chemical Society Vol. 84, May 2007 (2007): 411–17. https://doi.org/10.5281/zenodo.5819446.

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Department of Chemistry, Kakatiya University, Warangal-506 009, Andhra Pradesh, India <em>E-mail </em>: ravichemku@rediffmail.com <em>Manuscript received 6 March 2007, accepted 14 March 2007</em> The reaction of (RuCI<sub>2</sub>(COD)<sub>2</sub>] with acetylacetone (acac)/Na<sub>2</sub>CO<sub>3</sub> in the presence of dimethylformamide produces the precursor, (Ru(acac)<sub>2</sub>(COD)]. Using this precursor two series of organometallics were prepared by adopting different experimental conditions. The first series of Ru<sup>II</sup> organomctallics with the formula [Ru(acac)<sub>2</sub>L<sub

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39

Nankoo, Nikita, Ikechukwu Anthony Achilonu, and Marie Emma Christine Rey. "Expression, Purification, and Characterisation of South African Cassava Mosaic Virus Cell-to-Cell Movement Protein." Current Issues in Molecular Biology 44, no. 6 (2022): 2717–29. http://dx.doi.org/10.3390/cimb44060186.

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South African cassava mosaic virus (SACMV) is a circular ssDNA bipartite begomovirus, whose genome comprises DNA-A (encodes six genes) and DNA-B (encodes BC1 cell-to-cell movement and BV1 nuclear shuttle proteins) components. A few secondary and tertiary structural and physicochemical characteristics of partial but not full-length begomovirus proteins have been elucidated to date. The full-length codon-optimised SACMV BC1 gene was cloned into a pET-28a (+) expression vector and transformed into expression host cells E. coli BL21 (DE3). The optimal expression of the full-length BC1-encoded move

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40

Warttmann, Inge, and Günter Häfelinger. "Ab initio MO Optimizations of Osmiumtetracarbonyldihydride and Metallacyclophanes with two Osmium Atoms and their Molecular Complexes with Different Guests." Zeitschrift für Naturforschung B 53, no. 10 (1998): 1223–35. http://dx.doi.org/10.1515/znb-1998-1020.

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AbstractAb initio Hartree-Fock (HF) and density functional (DFT) optimizations on the test m olecule osmiumtetracarbonyldihydride (13) with various basis sets show that the lanl2mb pseudopotential basis set for osmium leads in the HF approximation to more reliable molecular geometries than the DFT calculations. This HF procedure was used for the optimizations of molecular geometries of three isomeric 4,4,4,4,17,17,17,17-octacarbonyl-4,17-diosma[7.7]ortho-, meta- and paracyclophanes 1 to 3, of which 3 was found to be predestined for formation of various host-guest complexes with possible guests

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41

Berestok, Taisiia, Christian Diestel, Niklas Ortlieb, Stefan W. Glunz, and Anna Fischer. "(Digital Presentation) A Highly Efficient Photosupercapacitor By Integration of a Mesoporous N-Doped Carbon Double Layer Capacitor with a Perovskite Solar Cell." ECS Meeting Abstracts MA2022-01, no. 7 (2022): 646. http://dx.doi.org/10.1149/ma2022-017646mtgabs.

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Internet of Things devices – wireless sensors and actuators – require long-term off-grid power sources that would be cheap, and at the same time have a small footprint with low environmental impact throughout their life cycle. Such an off-grid power source could be realized with a photosupercapacitor: A solar cell is integrated with an electrochemical double-layer capacitor (EDLC) into a single monolithic device using a three-electrode design, where the two components share a common electrode.1 The solar cell converts ambient light into an electric current and charges the integrated supercapac

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42

Matsumoto, Kenta, Yuki Fujita, Takumi Sugiura, et al. "Synthesis and Electrochemical Properties of Fluorine-Containing Hydrophobic Ionic Liquid Gels with Low-Molecular Gelators." ECS Meeting Abstracts MA2024-02, no. 67 (2024): 4689. https://doi.org/10.1149/ma2024-02674689mtgabs.

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INTRODUCTION Ionic liquid is a general term for salts with melting points below 100 °C. In particular, the substances that become liquid at room temperature and pressure are being considered for applications in electrochemical devices and CO2 sorption materials. [1] In previous studies, protic ionic liquids (PILs), which obtained by neutralization of Brønsted acid and Brønsted base, are expected to be used application for next-generated electrolytes for fuel cells, [2] however, they can dissolve in water (i.e., they have hydrophilicity). In contrast, we have reported that PILs for CO2 sorption

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43

Aliakseyeu, Yu G., A. Yu Korolyov, V. S. Niss, and A. S. Budnitskiy. "Structure and Properties of Black Ceramic MAO Coatings on Aluminum Alloys." Science & Technique 23, no. 1 (2023): 27–33. http://dx.doi.org/10.21122/2227-1031-2023-23-1-27-33.

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The existing processes for obtaining black wear-resistant coatings include chemical methods, anodic oxidation followed by painting in aniline dyes, electrochemical deposition, vacuum plasma treatment, microarc oxidation (MAO). Of great interest for the formation of light-absorbing coatings is the MAO method, which is characterized as a reliable and environmentally friendly process, which provides the formation of a hard ceramic-like oxide layer with high corrosion resistance аnd good adhesion to the substrate. Therefore, the development of methods for obtaining high-quality black MAO coatings

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44

Shmatko, Valentina A., Tatiana N. Myasoedova, Tatiana A. Mikhailova та Galina E. Yalovega. "Особенности электронной структуры и химических связей в композитах на основе полианилина, полученных бескислотным синтезом". Kondensirovannye sredy i mezhfaznye granitsy = Condensed Matter and Interphases 21, № 4 (2019): 569–78. http://dx.doi.org/10.17308/kcmf.2019.21/2367.

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Композиты на основе полианилина и CuCl2·2H2O/ZrOCl2·8H2O, в качестве модифицирующих добавок получены методом химической полимеризации без добавления кислоты. Особенности электронной структуры и химических связей образцов исследованы методами ИК спектроскопии и спектроскопии рентгеновского поглощения. Микроструктура поверхности композитов исследовалась методом сканирующей электронной микроскопии. Полианилин в состав композитов входит в частично окисленной форме, степень окисления полимера зависит от типа модифицирующей добавки. Добавление CuCl2·2H2O/ZrOCl2·8H2O в процессе синтеза увеличивает эл

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45

Sharma, Atul, Cihan Asci, and Sameer Sonkusale. "Unveiling a Multiplexed Sensing System for Advanced Biosensing Applications with Thread-Based Electrochemical Sensors." ECS Meeting Abstracts MA2024-01, no. 49 (2024): 2675. http://dx.doi.org/10.1149/ma2024-01492675mtgabs.

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The miniaturization and portability of electrochemical sensing devices play a crucial role in a wide range of applications, including medical diagnostics, environmental monitoring, and point-of-care testing. Integrating a pseudo-reference electrode addresses challenges linked to traditional counterparts, ensuring enhanced portability and miniaturization without performance compromise. Our research delves into the significance of this innovation, emphasizing its impact on signal stability, reproducibility, and overall sensor reliability. The tailored pseudo-reference for compact electrochemical

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Chauhan, Dharminder, Madhavi Bandi, Ajita V. Singh, et al. "Anti-Myeloma Activity of Enzymatically Activated Melphalan Prodrug J1." Blood 116, no. 21 (2010): 1838. http://dx.doi.org/10.1182/blood.v116.21.1838.1838.

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Abstract Abstract 1838 Background and Rationale: The alkylating drug melphalan is routinely used in clinical protocols for the treatment of multiple myeloma (MM). Importantly, clinical trials in MM have effectively utilized combination of melphalan with proteasome inhibitor bortezomib and prednisolone (VMP regimen) to reduce toxicity, overcome drug resistance and enhance cytotoxicity. These findings highlight the utility of conventional alkylating agent, and importantly, provide impetus to develop conventional agents based prodrugs with a potent cytotoxic activity. In this context, pharmacolog

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47

Koiso, Satoshi, Kosuke Sato, and Shinsuke Inagi. "Electrochemical C–H Arylation of Polythiophenes By Using Aryldiazonium Salts." ECS Meeting Abstracts MA2024-02, no. 53 (2024): 3626. https://doi.org/10.1149/ma2024-02533626mtgabs.

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Electrochemical post-functionalization is a polymer reaction method in which a nucleophile (or electrophile) attacks the doping state of a π-conjugated polymer generated by applying a potential to the polymer film1,2). This reaction scheme faces various challenges, including the limitation that only conducting polymers can be used as a precursor in the solid state. In order to solve this problem, development of a liquid-phase electrochemical post-functionalization is required. However, it is also known that electron transfer between electrodes and dissolved polymers does not proceed efficientl

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48

Kammerer, S., P. F. Harmon, S. McDonald, and B. Horvath. "First Report of Brown Ring Patch Caused by Waitea circinata var. circinata on Poa annua in Virginia." Plant Disease 93, no. 4 (2009): 426. http://dx.doi.org/10.1094/pdis-93-4-0426a.

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Brown ring patch was first described as a disease of cool-season turfgrass on creeping bentgrass (Agrostis palustris) (4) in Japan and later reported in California on annual bluegrass (Poa annua) (2). Brown ring patch symptoms were observed beginning in December 2007 through spring 2008 on 6 of 18 putting greens on a golf course in Reston, VA. Symptoms included yellow rings and patches of blighted turfgrass on the mixed stands of creeping bentgrass (A. palustris) and primarily annual bluegrass (Poa annua). Chlorosis and blight occurred predominantly on P. annua. A turfgrass sample was received

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Akbar, Md Ali, Omar Sharif, Ponnambalam Ravi Selvaganapathy, and Peter Kruse. "Single-walled Carbon Nanotube Chemiresistive Sensors for the Identification and Quantification of Disinfectants." ECS Meeting Abstracts MA2021-02, no. 55 (2021): 1613. http://dx.doi.org/10.1149/ma2021-02551613mtgabs.

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Disinfectants are essential to keep water safe as they kill pathogens by oxidizing the cell membrane. Free chlorine, potassium permanganate, monochloramine, hydrogen peroxide, chlorine dioxide, ozone, and hypobromous acid are the most commonly used disinfectants for the disinfection of water.1 Monitoring the concentration of the disinfectant is crucial as the effectiveness mainly depends on the amount of disinfectants present in water.2 Insufficient levels of disinfectant in drinking water could impose health risks as pathogens could regrow in the distribution system. Standard methods for meas

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50

Hammud, Hassan H., Nadeem S. Sheikh, Ihab Shawish, et al. "Bis(dimethylpyrazolyl)-aniline- s -triazine derivatives as efficient corrosion inhibitors for C-steel and computational studies." Royal Society Open Science 11, no. 5 (2024). http://dx.doi.org/10.1098/rsos.231229.

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4,6-Bis(3,5-dimethyl- 1H -pyrazol-1-yl)- N -phenyl-1,3,5-triazin-2-amine ( PTA-1 ), N -(4-bromophenyl)-4,6-bis(3,5-dimethyl- 1H -pyrazol-1-yl)-1,3,5-triazin-2-amine ( PTA-2 ) and 4,6-bis(3,5-dimethyl- 1H -pyrazol-1-yl)- N -(4-methoxyphenyl)-1,3,5-triazin-2-amine ( PTA-3 ) were synthesized and characterized. Their corrosion inhibition of carbon C-steel in 0.25 M H 2 SO 4 was studied by electrochemical impedance. The inhibition efficiency (IE%) of triazine was superior due to the cumulative inhibition of triazine core structure and pyrazole motif. Potentiodynamic polarizations suggested that s -

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