Relevant bibliographies by topics / Aniline - Synthesis

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Aniline - Synthesis'

Author: Grafiati
Published: 4 June 2021
Last updated: 6 September 2023

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Journal articles on the topic "Aniline - Synthesis"

1

Canesi, Sylvain. "Rapid Formation of Advanced Scaffolds from Phenols and Anilines." Synlett 30, no. 06 (2018): 647–64. http://dx.doi.org/10.1055/s-0037-1610340.

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This article is an account of our efforts over the last decade to functionalize phenols and anilines at any position and to use these compounds to generate substituted aromatic systems and advanced unsaturated cyclohexanone moieties, enabling the rapid formation of complex structures. Total syntheses of numerous natural products involving such intermediates were achieved.1 Introduction2 ortho-Functionalization of Phenols and Aniline Derivatives Mediated by Iodanes (III) and Synthesis of Panacene2.1 Cross-Coupling with Aniline Derivatives2.2 Dearomative Cycloaddition of Arenes and Heteroarenes2
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Gorokhov, Valery Yu, and Tatiana V. Makhova. "Para-(aza,thio)xanthenylated anilines in the pereaminination reaction." Butlerov Communications 60, no. 10 (2019): 32–35. http://dx.doi.org/10.37952/roi-jbc-01/19-60-10-32.

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It is known that the biochemical enzymatic reaction of the reversible transfer of an amino group from an amino-acid to a keto-acid is called a transamination reaction. However, the transamination reaction is applicable not only for biochemical enzymatic reactions, but is also often used in organic synthesis to produce aromatic azomethines. As objects of study in the transamination reaction, we selected substituted N-benzylidenanilines (imines, Schiff bases) and anilines, containing a biologically active heterocyclic fragment in the para-position of the aniline ring. We have shown the feasibili
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Kiricojevic, Vesna, Milovan Ivanovic, I. V. Micovic, J. B. Djordjevic, Goran Roglic, and Ljiljana Dosen-Micovic. "An optimized synthesis of a key pharmaceutical intermediate methyl 4-[(1-oxopropyl)phenylamino]piperidine-4-carboxylate." Journal of the Serbian Chemical Society 67, no. 12 (2002): 793–802. http://dx.doi.org/10.2298/jsc0212793k.

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An efficient synthesis of methyl 4-[(1-oxopropyl)phenylamino]piperidine-4-carboxylate (7) has been developed starting from 1-benzylpiperidin-4-one (1). The compound is a key intermediate in the synthesis of new generation, highly active narcotic analgesics, such as remifintanil, as well as the novel classes of fentanyl analogues. An optimized Strecker-type condensation of piperidone 1 with aniline and HCN yielded the anilino-nitrile 2(?90%) which, upon selective hydrolysis with conc. H2SO4, gave the anilino-amide 3.After vigorous basic hydrolysis of 3, followed by acidification and successive
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Kon, Yoshihiro, Shota Tsurumi, Shunsuke Yamada, Toshiyuki Yokoi, and Tadahiro Fujitani. "Selective monoallylation of anilines to N-allyl anilines using reusable zirconium dioxide supported tungsten oxide solid catalyst." RSC Advances 12, no. 19 (2022): 11877–84. http://dx.doi.org/10.1039/d2ra00198e.

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We present a 10 wt% WO3/ZrO2 catalyzed monoallylation reaction of anilines to give various N-allyl anilines in good yields. The developed catalytic reaction is applicable to the continuous flow synthesis of N-allyl aniline with 97% selectivity.
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Denmark, Scott, and Hyung Chi. "Synthesis of 2-Alkenyl-Tethered Anilines." Synthesis 49, no. 13 (2017): 2873–88. http://dx.doi.org/10.1055/s-0036-1589002.

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Three general routes for the synthesis of (E)-2-alkenyl-tethered anilines have been developed. The first route involves a 3-aza-Cope rearrangement of N-allylic anilines in the presence of a Lewis acid. The requisite N-allylic anilines were prepared by the addition of vinylmagnesium reagents to the corresponding aldimines. The second route details a direct cross-metathesis of 2-allylic or 2-homoallylic anilines with styrenes. The third route involves a palladium-catalyzed C–N cross-coupling of aryl halides. Taken together, these three strategies allowed access to the requisite aniline substrate
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K.MASILAMANI, K. MASILAMANI, and G. SELVANATHAN G.SELVANATHAN. "Synthesis and Characterization of Poly(aniline-co-sulfamethazine)." Indian Journal of Applied Research 4, no. 2 (2011): 10–13. http://dx.doi.org/10.15373/2249555x/feb2014/23.

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Mo, Zu-Yu, Xin-Yu Wang, Yu-Zhen Zhang, Li Yang, Hai-Tao Tang, and Ying-Ming Pan. "Electrochemically enabled functionalization of indoles or anilines for the synthesis of hexafluoroisopropoxy indole and aniline derivatives." Organic & Biomolecular Chemistry 18, no. 20 (2020): 3832–37. http://dx.doi.org/10.1039/d0ob00157k.

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We have developed an efficient electrochemical method for selective functionalization of N-acetylindole or aniline derivatives with hexafluoroisopropanol to obtain a series of hexafluoroisopropoxy indoles and anilines.
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Mammadov Anar, Babayev Rauf, Mammadov Anar, Babayev Rauf, and Tunzala Ibrahimova Tunzala Ibrahimova. "REACTOR SİMULATİON DURİNG ANİLİNE SYNTHESİS." PAHTEI-Procedings of Azerbaijan High Technical Educational Institutions 31, no. 08 (2023): 341–49. http://dx.doi.org/10.36962/pahtei31082023-341.

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Study of reactor modeling in the process of aniline synthesis. Every year the demand for aniline is growing all over the world, and, accordingly, the capacity of its production. The areas of consumption of this product are different: the production of isocyanates used in the industry of building materials (foams, decorative parts, pipe insulation, etc.), in the shoe industry, additives to motor fuels; production of pharmaceutical preparations; organic dyes and pigments; herbicides.The object of study of this work is an industrial reactor related to shell-and-tube vertical apparatuses.The purpo
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Shteinberg, Leon. "THE INFLUENCE OF THE CONCENTRATION OF CHLORINE-CONTAINING CONDENSING AGENTS IN THE SYNTHESIS OF CARBOXYLIC ACID ANILIDESТ". Ukrainian Chemistry Journal 89, № 5 (2023): 37–52. http://dx.doi.org/10.33609/2708-129x.89.05.2023.37-52.

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Chlorine-containing condensing agents (PCl3, TiCl4, SiCl4) are widely used in the synthesis of carboxylic acid arylamides by the reaction of arylamines with carboxylic acids in stoichiometric amounts, and often in excess (40–150 mol % relative to the latter). To find the optimal amount of the condensing agent used, the acylation of aniline with 3-hydroxy-2-naphthoic acid in boiling ortho-xylene was studied in the PCl3 concentration range of 0–10 mol % from 3-hydroxy-2-naphthoic acid. It has been established that phosphorus tri-chlorochloride plays the role of a condensing agent and a catalyst,
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Shteinberg, Leon. "СATALYTIC METHOD FOR THE SYNTHESIS OF 3-HYDROXY-2-NAPHTOIC ACID ANILIDE". Ukrainian Chemistry Journal 88, № 10 (2022): 91–103. http://dx.doi.org/10.33609/2708-129x.88.10.2022.91-103.

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Arylamides of 3-hydroxy-2-naphthoic acid are widely used in the production of organic azo pigments, as medicines and pesticides.
 Titanium tetrachloride, tetrabutoxytitanium and polybutoxytitanates, previously used for the synthesis of the most important of them., 3-hydroxy-2-naphthoic acid anilide by boiling of the latter in aniline (184 °C), proved to be ineffective as catalysts in carrying out this reaction in ortho-xylene.
 The study of the reasons for this inhibition of catalysis showed that it can be associated with the interaction of Ti(4+) with the hydroxy group of 3-hydroxy-
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Dissertations / Theses on the topic "Aniline - Synthesis"

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Polis, David William. "Synthesis and characterization of Aniline Black related model compounds and starburst polyarylamines." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184276.

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Aniline Black is perhaps the oldest known synthetic polymer. It has been studied since the mid 19ᵗʰ century, and is still a matter of interest. These interests arise from the fact that Aniline Black is inexpensive, yet has some very unusual and potentially useful electrical properties. The present approach has been a systematic study of Aniline Black related compounds. The model compounds were synthesized in a controlled fashion to dictate exact structure and purity. It is expected that the better the process of formation, the more uniform the structure, and hence a more usable material as an
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Tirkes, Seha. "Synthesis, Characterization, And Polymerization Of Polyether Bridged Thiophene And Aniline Derivatives." Phd thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/3/12609399/index.pdf.

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New compounds consisting of 3-thienyl and aniline units linked by polyether bridges have been synthesized and their electrochemical polymerization was performed via constant potential electrolysis and cyclic voltammetry. In the case of 3-thienyl derivatives two compounds, 1,12-di-3-thienyl-2,5,8,11-tetraoxadodecane (MI) and 1,15-di-3-thienyl-2,5,8,11,14-pentaoxapentadecane (MII) were synthesized utilizing literature methods and their corresponding polymers, poly(I) and poly(II) were prepared in an electrolytic solution containing 0.1 M terabutylammonium hexafluorophosphate (TBAPF6) dissolved i
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Bell, Owen Alexander. "Synthesis, self-assembly and applications of functional amphiphiles based on oligo(aniline)." Thesis, University of Bristol, 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.702109.

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Self-assembly is a promising route to provide functional nanomaterials that meet technological challenges in organic electronics, energy storage and biomaterials. Oligomers of aniline are switchable, conductive organic materials that can self-assemble, mimicking the properties of the well-known conducting polymer poly(aniline) but with improved solubility and versatility for applications. In this thesis, the preparation of a family of amphiphiles based on oligo(aniline) is described. The structure of these species, bearing a cationic headgroup common to surfactants, was designed to endow water
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Ali, Shah Anwar-ul-Haq. "Electrochemical Synthesis and Spectroelectrochemical Characterization of Conducting Copolymers of Aniline and o-Aminophenol." Doctoral thesis, Universitätsbibliothek Chemnitz, 2007. http://nbn-resolving.de/urn:nbn:de:swb:ch1-200700702.

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Es wurden Versuche zur Verbesserung der pH–Wert-Abhängigkeit der elektrochemischen Aktivität von Polyanilin (PANI) durch elektrochemische Copolymerisation von Anilin (ANI) mit o-Aminophenol (OAP), einem Anilinderivat mit zwei oxidierbaren Gruppen (Amino- und Hydroxylgruppe), durchgeführt. Diese Eigenschaft ist für die Anwendung in Sensoren, Biosensoren, Biokraftstoffzellen und Akkus erstrebenswert. Die Copolymerisation wurde mit verschiedenen Konzentrationen von OAP und einer konstanten Konzentration von AN in wässriger Schwefelsäurelösung durchgeführt. Die Überwachung der Copolymerisation erf
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Pornputtkul, Yingpit. "Development of chiral conducting polymers for asymmetric electrosynthesis." Access electronically, 2005. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20060522.113926/index.html.

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Ali, Shah Anwar-ul-Haq [Verfasser], Rudolf [Gutachter] Holze, Stefan [Gutachter] Spange, and Klaus [Gutachter] Jüttner. "Electrochemical Synthesis and Spectroelectrochemical Characterization of Conducting Copolymers of Aniline and o-Aminophenol : Electrochemical Synthesis and Spectroelectrochemical Characterization of Conducting Copolymers of Aniline and o-Aminophenol / Anwar-ul-Haq Ali Shah ; Gutachter: Rudolf Holze, Stefan Spange, Klaus Jüttner." Chemnitz : Universitätsbibliothek Chemnitz, 2007. http://d-nb.info/1212626818/34.

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Olalekan, Temitope Elizabeth. "Synthesis, characterisation and biological activity of 2-(methylthiomethyl)anilines, 2-(methylthio)anilines, their Schiff-base derivatives and metal(II) (Co, Ni, Cu) complexes." Thesis, Rhodes University, 2013. http://hdl.handle.net/10962/d1020868.

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A series of 31 sulfur-nitrogen donor ligands and 64 metal(II) complexes have been investigated. The thiomethylated aniline ligands 2–(methylthiomethyl)aniline 2MT and 2–(methylthio)aniline 2MA were synthesized with their substituted derivatives (-Me, -MeO, -Cl, -Br, -NO2) to serve as chelating agents. These ligands behave as bidentate ligands with SN donor group with Co(II), Ni(II) and Cu(II). The Co(II) and Ni(II) complexes have the ML2Cl2 molecular formula while the Cu(II) complexes formed with MLCl2 stoichiometry where L is the bidentate ligand. The ligands and their metal(II) complexes hav
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SHAH, KUNAL G. "SYNTHESIS AND CHARACTERIZATION OF POLYANILINE, SUBSTITUTED POLYNAILINES AND THEIR COMPOSITES COATS ON AL-2024." University of Cincinnati / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=ucin997206229.

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KUO, THAU-MING. "SYNTHESIS AND CHARACTERIZATION OF MONOMERS AND POLYMERS CONTAINING MULTIPLE P-ARYLENEAZO OR P-BENZOQUINODIIMINE GROUPS: CONDUCTING POLYMERS, LIQUID CRYSTAL POLYMERS, AND DIPOLAR POLYMERS." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184215.

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Aniline Black, a polymer containing p-benzoquinodiimine groups, was synthesized chemically or electrochemically by the oxidation of aniline. The polymer salts showed the conductivity of 10⁻¹-10⁻³ ohm⁻¹cm⁻¹. Polymers containing anthroquinodiimine units were also prepared by polycondensations. The syntheses of model compounds containing p-benzoquinodiimine were attempted. Multiazobisphenol monomers were synthesized. 4,4'-(3,3'-Dimethyl-4,4'-biphenylenebisazo) bisphenol 7, 4,4'-[azobis(p-phenyleneazo)] bisphenol 8, and 4,4'-(2-methoxy-1,4-phenylenebisazo) bisphenol 10 displayed liquid crystal (l.
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Costin-Hogan, Crissy. "Two particle studies 1) a microscopic evaluation of "clay mimics" + their intercalates, and 2) synthesis and characterization of metal halides with ammonium cations /." Master's thesis, Mississippi State : Mississippi State University, 2008. http://library.msstate.edu/etd/show.asp?etd=etd-07102008-121653.

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Books on the topic "Aniline - Synthesis"

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Rahman, Aminur, Al-Nakib Chowdhury, Takeo Ohsaka, and Mominul Islam. Trends in Polyaniline Research. Nova Science Publishers, Incorporated, 2013.

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Panigrahi, Muktikanta, and Arpan Kumar Nayak. Polyaniline based Composite for Gas Sensors. IOR PRESS, 2021. http://dx.doi.org/10.34256/ioriip212.

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In this research work, we have demonstrated the synthesis, spectroscopic characteristics, thermal behaviour and DC conductivity of a few nanostructured composites, substituted conducting polymers (ICPs) and composites of ICPs. The physical properties of aforementioned composites are significantly changed by the doping with HCl, H2SO4, HNO3, H3PO4, or acrylic acid. The charge transport properties of these polymeric materials have been studied in detail because of their potential application in gas sensors. In the current work, varieties of conducting polymer based materials such as PANI-ES/Cloi
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Araújo, Ana Cláudia Vaz de. Síntese de nanopartículas de óxido de ferro e nanocompósitos com polianilina. Brazil Publishing, 2021. http://dx.doi.org/10.31012/978-65-5861-120-2.

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In this work magnetic Fe3O4 nanoparticles were synthesized through the precipitation method from an aqueous ferrous sulfate solution under ultrasound. A 23 factorial design in duplicate was carried out to determine the best synthesis conditions and to obtain the smallest crystallite sizes. Selected conditions were ultrasound frequency of 593 kHz for 40 min in 1.0 mol L-1 NaOH medium. Average crystallite sizes were of the order of 25 nm. The phase obtained was identified by X-ray diffractometry (XRD) as magnetite. Scanning electron microscopy (SEM) showed polydisperse particles with dimensions
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Lan, Xiangfu. Benzotriazole mediated transformations of anilines, phenols, and related compounds. 1991.

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Book chapters on the topic "Aniline - Synthesis"

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Johnson, Adam R., Christopher C. Cummins, and Sandro Gambarotta. "N-Tert -Alkyl-anilides as Bulky Anciliary Ligands." In Inorganic Syntheses. John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132630.ch20.

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Ostapovych, B. B., O. V. Reshetnyak, and M. V. Buzhans–ka. "Synthesis and Properties of Composites Based on Polyaniline and Poly(Anilineco-Nitroaniline) with Xerogel of Vanadium (V) Oxide." In Computational and Experimental Analysis of Functional Materials. Apple Academic Press, 2017. http://dx.doi.org/10.1201/9781315366357-11.

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Joule, J. A. "Method 19: From Aniline and Epoxides." In Science of Synthesis Knowledge Updates KU 2010/4. Georg Thieme Verlag KG, 2010. http://dx.doi.org/10.1055/sos-sd-110-00043.

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Taber, Douglass F. "Substituted Benzenes: The Piers/Lau Synthesis of Hamigeran B." In Organic Synthesis. Oxford University Press, 2013. http://dx.doi.org/10.1093/oso/9780199965724.003.0064.

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Govindasamy Sekar of the Indian Institute of Technology, Madras, developed ( Chem. Commun. 2011, 47, 5076) an environmentally friendly procedure for the amination of 1 to 2. Jens-Uwe Peters of Hoffmann-La Roche, Basel, showed (Tetrahedron Lett. 2011, 52, 749) that the Udenfriend protocol could be used to convert drugs such as 3 to their hydroxylated metabolites. Suman L. Jain and Anil K. Sinha of the Indian Institute of Petroleum reported (Chem. Commun. 2011, 47, 1610) complementary conditions for arene hydroxylation. Dimethyl aniline has been used, inter alia, as a nucleophile in enantioselective MacMillan conjugate addition. Zhong-Xia Wang of USTC established (Angew. Chem. Int. Ed. 2011, 50, 4901) that the quaternized salt 5 could participate in Negishi coupling. Mark R. Biscoe of the City College of New York discovered (Org. Lett. 2011, 13, 1218) that with a Ni catalyst, the secondary organozinc 9 will couple without rearrangement. Igor V. Alabugin of Florida State University devised (J. Org. Chem. 2011, 76, 1521) a radical-based protocol for replacing a phenolic OH with alkyl, to give 12. Petr Beier of the Academy of Sciences of the Czech Republic used (J. Org. Chem. 2011, 76, 4781) vicarious nucleophilic substitution followed by alkylation to convert 13 to 15. Robin B. Bedford of the University of Bristol developed (Angew. Chem. Int. Ed. 2011, 50, 5524) a Pd-catalyzed procedure for the ortho bromination of an anilide 16. Jin-Quan Yu of Scripps/La Jolla took advantage (J. Am. Chem. Soc. 2011, 133, 7652) of the energetic N-O bond of 19 to drive the functionalization of 18 to 20. Lei Liu of Tsinghua University devised (Org. Lett. 2011, 13, 3235) a Rh-mediated oxidative ortho coupling of the carbamate 21 with 22. Kohtaro Kirimura of Waseda University inserted (Chem. Lett. 2011, 40 , 206) the DNA for a novel Trichosporon decarboxylase into Escherichia coli and found that the resulting fermentation efficiently converted 24 into 25. The alternative Kolbe-Schmitt reaction requires high temperature and pressure. Sometimes, usually with more highly substituted benzene rings, creating the ring is worthwhile.
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Taber, Douglass F. "Substituted Benzenes: The Alvarez- Manzaneda Synthesis of (–)-Akaol A." In Organic Synthesis. Oxford University Press, 2015. http://dx.doi.org/10.1093/oso/9780190200794.003.0063.

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Ramin Ghorbani-Vaghei of Bu-Ali Sina University devised (Tetrahedron Lett. 2012, 53, 2325) conditions for the bromination of an electron-deficient arene such as 1. Yonghong Gu of the University of Science and Technology of China found (Tetrahedron Lett. 2011, 52, 4324) that an electron-rich anilide 3 could be oxidized to 4. Sukbok Chang of KAIST (J. Am. Chem. Soc. 2012, 134, 2528) and Kouichi Ohe of Kyoto University (Chem. Commun. 2012, 48, 3127) devised protocols for the oxidative cyanation of 5 to 6. Phenylazocarboxylates and triazenes are stable, but have the reaction chemistry of diazonium salts. The aromatic substitution chemistry of these derivatives has not been much explored. As illustrated by the conversion of 7 to 8, reported (J. Org. Chem. 2012, 77, 1520) by Markus R. Heinrich of the Universität Erlangen-Nürnberg, the benzene ring of the phenylazocarboxylate is reactive with nucleophiles. In contrast, triazene-activated benzene rings should be particularly reactive with electrophiles, as exemplified by the transformation, below, of 20 to 21. Melanie S. Sanford of the University of Michigan observed (Org. Lett. 2012, 14, 1760) good selectivity for 12 in the Pd-catalyzed reaction of 10 with 11. Jérôme Waser of the Ecole Polytechnique Fédérale de Lausanne used (Org. Lett. 2012, 14, 744) 14 to alkynylate 13 to give 15. Sulfonyl chlorides such as 16 are readily prepared from the corresponding arene, and many are commercially available. Jiang Cheng of Wenzhou University found (Chem. Commun. 2012, 48, 449) conditions for the direct cyanation of 16 to 17. Kenneth M. Nicholas of the University of Oklahoma effected (J. Org. Chem. 2012, 77, 5600) selective ortho bromination of the carbamate 18 to give 19. Stefan Bräse of KIT observed (Angew. Chem. Int. Ed. 2012, 51, 3713) ortho trifluoromethylation of the triazene 20 to give 21. Ji-Quan Yu of Scripps/La Jolla designed (Nature 2012, 486, 518) the benzyl ether 22 to activate the arene for C–C bond formation at the meta position to give 23. Guo-Jun Deng of Xiangtan University employed (Org. Lett. 2012, 14, 1692) a borrowed hydrogen strategy to effect aromatization of 24 with nitrobenzene to give the aniline 25.
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Taber, Douglass. "Substituted Benzenes: The Alvarez-Manzaneda Synthesis of (-)-Taiwaniquinone G." In Organic Synthesis. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780199764549.003.0065.

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Continuing efforts toward the direct functionalization of aromatic C-H bonds, Nobutaka Fujii and Hiroaki Ohno of Kyoto University described (Chem. Commun. 2009, 3413) a Pd-mediated protocol for the ortho hydroxylation of aryl tetrahydropyrimidines such as 1. To use a boronic acid as an activating/directing group, Michinori Suginome, also of Kyoto University, devised (J. Am. Chem. Soc. 2009, 131, 7502) the pyrazolylpyridyl derivative 3. The product 4 could be returned to the boronic acid or carried on to the borate ester, in each case with recovery of the directing group. Eiichi Nakamura of the University of Tokyo established (Angew. Chem. Int. Ed. 2009, 49, 2925) that ortho arylation of 5 could be accomplished even in the presence of a reactive aryl halide. In a complementary approach, Matthew J. Gaunt of the University of Cambridge developed (Science 2009, 323, 1593) a procedure for C-H arylation of anilides such as 7 that showed good meta selectivity. Mamoru Tobisu and Naoto Chatani of Osaka University have found (Chem. Lett. 2009, 38, 710) for the conversion of aryl ethers such as 9 to the tertiary amine. Masahito Ochiai of the University of Tokushima observed (J. Am. Chem. Soc. 2009, 131, 8392) the remarkable inversion of an arene sulfonamide such as 11 to the protected aniline 12. Matthias Beller of the Universität Rostock established (Angew. Chem. Int. Ed. 2009, 49, 918) a Pd-mediated procedure for the conversion of even a congested aryl halide 13 to the phenol 14. The first C-C bond formations with phenols used very reactive, but expensive, leaving groups such as triflates. With improving ligand design, conditions have been found that work well even with inexpensive mesylates. Now, Zhang-Jie Shi of Peking University (J. Am. Chem. Soc. 2008, 130, 14468) and Neil K. Garg of UCLA (J. Am. Chem. Soc. 2008, 130, 14422), working independently, developed similar procedures for the Ni-mediated arylation of esters such as 15. Both groups found that pivalates worked particularly well. For some highly-substituted benzene derivatives, construction of the aromatic ring can be an economical approach.
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Doraiswamy, L. K. "Reactor Design for Complex Reactions." In Organic Synthesis Engineering. Oxford University Press, 2001. http://dx.doi.org/10.1093/oso/9780195096897.003.0018.

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Procedures were formulated in Chapter 5 for treating complex reactions. We now turn to the design of reactors for such reactions. Continuing with the ethylation reaction, we consider the following reactor types for which design procedures were formulated earlier in Chapter 4 for simple reactions: batch reactors, continuous stirred reactors (or mixed-flow reactors), and plug-flow reactors. However, we use the following less formal nomenclature: A = aniline, B = ethanol, C = monoethyaniline, D = water, E = diethylaniline, F = diethyl ether, and G = ethylene. The four independent reactions then become Using this set of equations as the basis, we now formulate design equations for various reactor types. Detailed expositions of the theory are presented in a number of books, in particular Aris (1965, 1969) and Nauman (1987). Consider a reaction network consisting of N components and M reactions. A set of N ordinary differential equations, one for each component, would be necessary to mathematically describe this system. They may be concisely expressed in the form of Equation 5.5 (Chapter 5), or . . . d(cV)/dt = vrV (11.1) . . . The use of this equation in developing batch reactor equations for a typical complex reaction is illustrated in Example 11.1.
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Taber, Douglass F. "Tethered Diels-Alder Cycloaddition: (±)-Neovibsanin B (Imagawa, Nishizawa), Valerenic Acid (Mulzer), (-)-Himandrine (Movassaghi), (±)-Pallavicinolide A (Wong), (+)-Phomopsidin (Nakada)." In Organic Synthesis. Oxford University Press, 2013. http://dx.doi.org/10.1093/oso/9780199965724.003.0077.

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It has generally been observed that prospective intramolecular Diels-Alder cycloadditions that would form a γ-lactone are reluctant to proceed. In the course of a synthesis of (±)-neovibsanin B 4, Hiroshi Imagawa and Mugio Nishizawa of Tokushima Bunri University reversed (Organic Lett. 2009, 11, 1253) the usual connectivity and found that the dienyl ester 1 could be induced to cyclize to 3. The solvent 2 improved both the yield and the diastereoselectivity of the cycloaddition. It was not surprising that Johann Mulzer of the University of Vienna could see (Organic Lett. 2009, 11, 1151) no evidence of cyclization on heating the acrylate 5. In contrast, following the lead of Barriault, they found that MgBr2 -tethered cycloaddition of methyl acrylate 7 with the alcohol 6 proceeded smoothly, to give 8, which they carried on to valerenic acid 9. Intramolecular Diels-Alder reactions to form 6,6-systems are often facile. Mohammad Movassaghi of MIT, en route to (-)-himandrine 12, showed (J. Am. Chem. Soc. 2009, 131, 9648) that the tetraene 10 cyclized to 11 at 95°C with 5:1 dr. In this case the solvent was the more typical acetonitrile with 10% diethyl aniline. The intramolecular Diels-Alder reaction is concerted but nonsynchronous (Tetrahedron Lett. 1981, 22, 5141), with β-bond formation preceding α-bond formation. This contributes to the reluctance of 8 to cyclize. In contrast, Henry N. C. Wong of the Chinese University of Hong Kong observed (Angewandte Chem. Int. Ed. 2009, 48, 2351) that the tetraene 13, which is polarity matched, cyclized to 14 spontaneously as soon as it was formed. Functional group conversion completed the synthesis of (±)-pallavicinolide A 15. The transannular Diels-Alder (TADA) reaction can proceed with high diastereocontrol, but the factors directing these cyclizations are not completely understood. In the course of a synthesis of (+)-phomopsidin 18, Masahisa Nakada of Waseda University found (Tetrahedron 2009, 65, 888) that 16 led to 17 with 16:1 dr. In contrast, the triene epimeric to 16 at the silyloxy group cyclized with only 2:1 dr.
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Katada, Naonobu, Shinsuke Iijima, Hirofumi Igi, and Miki Niwa. "Synthesis of aniline from phenol and ammonia over zeolite beta." In Studies in Surface Science and Catalysis. Elsevier, 1997. http://dx.doi.org/10.1016/s0167-2991(97)80761-6.

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"A new synthesis method of N-ethyl-m-methyoxy aniline." In Information Technology and Computer Application Engineering. CRC Press, 2013. http://dx.doi.org/10.1201/b15936-125.

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Conference papers on the topic "Aniline - Synthesis"

1

Kon, Yoshihiro. "Selective monoallylation of anilines to form fine chemicals using allyl alcohol derived from glycerol." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/mjrr3569.

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Glycerol is an important starting material for the production of value-added chemicals such as electronic materials and pharmaceuticals. We herein present a selective allylation reaction using allyl alcohol which is given from glycerol. First, we show the rhenium catalyzed high-yielding synthesis of allyl alcohol from glycerol through deoxydehydration reaction. Next, the selective N-allyl aniline synthesis from allyl alcohol with aniline is performed. The well-dispersed tungsten oxide supported on zirconium oxide can catalyze the reaction to produce the corresponding mono-allyl compound over
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Masteloto, Hellen G., Bruna B. Drawanz, Geonir M. Siqueira, and Wilson Cunico*. "3,4-(methylenodioxy)aniline as precursor to thiazolidinones." In 15th Brazilian Meeting on Organic Synthesis. Editora Edgard Blücher, 2013. http://dx.doi.org/10.5151/chempro-15bmos-bmos2013_201391411507.

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3

Ito, A., K. i. Ota, K. Yoshizawa, K. Tanaka, and T. Yamabe. "Synthesis of poly(m-aniline) derivatives." In International Conference on Science and Technology of Synthetic Metals. IEEE, 1994. http://dx.doi.org/10.1109/stsm.1994.835313.

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4

Xianhong Wang, Lixiang Wang, Xiabin Jing, and Fosong Wang. "Synthesis and properties of poly (aniline-co-anisidine)." In International Conference on Science and Technology of Synthetic Metals. IEEE, 1994. http://dx.doi.org/10.1109/stsm.1994.835363.

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Raotole, Pritee, Mahesh Raotole, V. T. Patil, V. R. Huse, and A. L. Chaudhari. "Synthesis of poly(aniline-co-o-toluidine) coatings on copper." In INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC 2015): Proceeding of International Conference on Condensed Matter and Applied Physics. Author(s), 2016. http://dx.doi.org/10.1063/1.4946174.

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Sundowo, Andini, Yulia Anita, Faiza Maryani, Sofna D. S. Banjarnahor, and Galuh Widiyarti. "Synthesis of aniline catalyzed by Brassica juncea peroxidase and its antidiabetic activities." In SolarPACES 2017: International Conference on Concentrating Solar Power and Chemical Energy Systems. Author(s), 2018. http://dx.doi.org/10.1063/1.5064324.

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Quattrociocchi, Daniel Garcez Santos, Antonio Rafael de Oliveira, Douglas da Motta Pio, and Vinicius Rangel Campos. "Estudo teórico da formação da isatina e de seus derivados dimetoxilados pelo método Sandmeyer." In VIII Simpósio de Estrutura Eletrônica e Dinâmica Molecular. Universidade de Brasília, 2020. http://dx.doi.org/10.21826/viiiseedmol2020109.

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Isatin has been attracted the researchers attention due the structural versatility and can be used to synthesized other molecules with pharmacological activities. The Sandmeyer method is one of the most common methods for the synthesis of this molecule. Where the reaction with from aniline with chloral hydrate and hydroxyl amine occurs with good yield. When the same reaction is performed with dimethoxylated aniline show low yield or is not observed experimentally. These observations motivate this work and the justification for these facts are given in terms of thermodynamic parameters and by t
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8

Bhat, Kamala, Tesfaye Gebre, Ashok K. Batra, et al. "Synthesis, characterization, and bulk crystal growth of nonlinear 3-substituted salicylidene aniline derivatives." In Optical Science and Technology, SPIE's 48th Annual Meeting, edited by Mark G. Kuzyk, Manfred Eich, and Robert A. Norwood. SPIE, 2003. http://dx.doi.org/10.1117/12.508589.

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Vadera, S. R., Manju Parihar, S. C. Negi, and N. Kumar. "Synthesis and characterization of composites of fine magnetic particles with copolymers of aniline." In Smart Materials, Structures and MEMS, edited by Vasu K. Aatre, Vijay K. Varadan, and Vasundara V. Varadan. SPIE, 1998. http://dx.doi.org/10.1117/12.305571.

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Shukla, Kritika, Pradeep Sharma, and Ashutosh Mishra. "Synthesis, characterization and structural studies of Cu(II) complex derived from aniline derivative." In NATIONAL CONFERENCE ON PHYSICS AND CHEMISTRY OF MATERIALS: NCPCM2020. AIP Publishing, 2021. http://dx.doi.org/10.1063/5.0061459.

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Reports on the topic "Aniline - Synthesis"

1

Feng, J., W. Zhang, A. G. MacDiarmid, and A. J. Epstein. Synthesis and Characterization of Oligomeric Anilines. Defense Technical Information Center, 1997. http://dx.doi.org/10.21236/ada330138.

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