Relevant bibliographies by topics / Ortho- Chlorides

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Ortho- Chlorides'

Author: Grafiati
Published: 4 June 2021
Last updated: 16 February 2022

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Journal articles on the topic "Ortho- Chlorides"

1

Bolton, R., RE Burley, and NJ Williams. "Stabilities of Carbonium-Ions. IV. Steric Effects in the Solvolysis of Substituted Diphenylmethyl Chlorides." Australian Journal of Chemistry 39, no. 4 (1986): 625. http://dx.doi.org/10.1071/ch9860625.

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The replacement of ortho-hydrogen atoms by methyl groups in diphenylmethyl chloride has three distinguishable results upon the rate of solvolysis . Firstly, the alkyl groupactivates by its electronic effect; secondly, steric interactions diminish all observed substituent effects regardless of the position of the substituent in the aryl system; and thirdly, steric acceleration of the solvolysis can be seen in the rate of reaction of bis (2,6-dimethylphenyl)methyl chloride. The ortho-methyl substituents inhibit the formation of the planar transition state necessary to allow the greatest resonanc
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2

Xia, Chengcai, Zhenjiang Wei, Chao Shen, et al. "Palladium-catalyzed direct ortho-sulfonylation of azobenzenes with arylsulfonyl chlorides via C–H activation." RSC Advances 5, no. 65 (2015): 52588–94. http://dx.doi.org/10.1039/c5ra06474k.

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Epps, Ayunna K., Tonya M. Horne, Sha Nese Jackson, Bridgette Sands, and Ghislain R. Mandouma. "Regioselective Nitration of Halogenated Benzo[c]cinnolines and Benzenoids." International Journal for Innovation Education and Research 3, no. 8 (2015): 136–53. http://dx.doi.org/10.31686/ijier.vol3.iss8.419.

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Electrophilic nitration of halo-substituted benzo[c]cinnolines and benzenoids has been achieved regioselectively. The nitro group entry was always ortho to the halo group or/and the aromatic ring. This regioselective electrophilic ortho-nitration was accomplished in mixed acid/mild temperature conditions. Regioselectivity ortho to the halo/ring group(s) was observed with or without proximal steric hindrance. Chlorides and bromides worked equally well in directing these high-yielding ortho-selective reactions.
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Mikołajczyk, Marian, Monika Gajl, Jarosław Błaszczyk, Marek Cypryk, and Bartłomiej Gostyński. "Nucleophilic Substitution at Tetracoordinate Sulfur. Kinetics and Mechanism of the Chloride-Chloride Exchange Reaction in Arenesulfonyl Chlorides: Counterintuitive Acceleration of Substitution at Sulfonyl Sulfur by ortho-Alkyl Groups and Its Origin." Molecules 25, no. 6 (2020): 1428. http://dx.doi.org/10.3390/molecules25061428.

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The chloride-chloride exchange reaction in arenesulfonyl chlorides was investigated experimentally and theoretically by density functional theory (DFT) calculations. The second order rate constants and activation parameters of this identity reaction were determined for 22 variously substituted arenesulfonyl chlorides using radio-labeled Et4N36Cl. The chloride exchange rates of 11 sulfonyl chlorides bearing para-and meta-substituents (σ constants from −0.66 to +0.43) in the aromatic ring followed the Hammett equation with a ρ-value of +2.02. The mono- and di-ortho-alkyl substituted sulfonyl chl
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Heidbuchel, P. W. "Ethanolysis of Ortho-, Meta-, and Parasubstituted Phenylacetyl Chlorides." Bulletin des Sociétés Chimiques Belges 77, no. 3-4 (2010): 149–52. http://dx.doi.org/10.1002/bscb.19680770304.

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Báscuas, J., L. García-Río, J. R. Leis, and M. Méndez-Pérez. "Cyclodextrin effect on solvolysis of ortho benzoyl chlorides." Journal of Inclusion Phenomena and Macrocyclic Chemistry 57, no. 1-4 (2007): 603–6. http://dx.doi.org/10.1007/s10847-006-9276-x.

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7

Wang, Yulan, and Yangjie Wu. "Effects of ortho-Substituents in Protonolysis of Arylmercuric Chlorides with Hydrochloric Acid." Collection of Czechoslovak Chemical Communications 65, no. 1 (2000): 35–46. http://dx.doi.org/10.1135/cccc20000035.

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The kinetics of reaction of ortho-substituted phenylmercuric chlorides, 2-R-C6H4HgCl (R = H, CH3, CH3O, C2H5O, CF3, COOC2H5, Cl, Br, F, NO2), with hydrochloric acid in absolute ethanol in the presence of sodium iodide has been studied. The reaction is of the overall second order, first order with respect to each reactant. The rate constant determined at a fixed temperature decreases in the order of R: C2H5O > CH3O > CH3 > H > COOC2H5 > F > Cl > Br > CF3 > NO2. The role of inductive, resonance and field effects of the ortho-substituents, and the relation between steri
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8

Zhong, Yue, Wen-Yu Wu, Shao-Peng Yu, et al. "A novel and efficient synthesis of phenanthrene derivatives via palladium/norbornadiene-catalyzed domino one-pot reaction." Beilstein Journal of Organic Chemistry 15 (January 31, 2019): 291–98. http://dx.doi.org/10.3762/bjoc.15.26.

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Herein we report a novel palladium-catalyzed reaction that results in phenanthrene derivatives using aryl iodides, ortho-bromobenzoyl chlorides and norbornadiene in one pot. This dramatic transformation undergoes ortho-C–H activation, decarbonylation and subsequent a retro-Diels–Alder process. Pleasantly, this protocol has a wider substrate range, shorter reaction times and higher yields of products than previously reported methods.
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Falk, Florian C., Roland Fröhlich, and Jan Paradies. "Coupling of ortho-substituted aryl chlorides with bulky amides." Chemical Communications 47, no. 39 (2011): 11095. http://dx.doi.org/10.1039/c1cc14844c.

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10

Vilardo, Jonathan S., Matthew G. Thorn, Phillip E. Fanwick, and Ian P. Rothwell. "Cyclopentadienyl titanium chlorides containing ortho-(1-naphthyl)phenoxide ligation." Chemical Communications, no. 22 (1998): 2425–26. http://dx.doi.org/10.1039/a805034a.

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Dissertations / Theses on the topic "Ortho- Chlorides"

1

Nguyen, Tin. "Ni-catalyzed ortho-directed trifluoromethylthiolation of aryl chlorides and bromides." Thesis, University of British Columbia, 2015. http://hdl.handle.net/2429/52974.

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This thesis describes a novel method to generate trifluoromethanesulfenyl arene or heteroarene products via Ni-catalyzed ortho-selective C-X (X = Cl or Br) activation. Successful C-X activation requires directing groups, but it is highly selective and allows aryl chlorides to be used and shows an appreciable substrate scope. The protocol tolerates various nitrogen-containing directing groups including imines, pyridines, pyrimidines, amides and oxazolines. The method is also compatible with aryl halides bearing substituents with a wide rage of electronic properties, including electron-donating
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Book chapters on the topic "Ortho- Chlorides"

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Palomo, C., J. M. Aizpurua, I. Ganboa, and E. Gómez-Bengoa. "Dehydrohalogenation of Acyl Chlorides." In Three Carbon-Heteroatom Bonds: Thio-, Seleno-, and Tellurocarboxylic Acids and Derivatives; Imidic Acids and Derivatives; Ortho Acid Derivatives. Georg Thieme Verlag KG, 2006. http://dx.doi.org/10.1055/sos-sd-023-00171.

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Kollenz, G., and S. Ebner. "Dehydrochlorination of Acid Chlorides." In Three Carbon-Heteroatom Bonds: Thio-, Seleno-, and Tellurocarboxylic Acids and Derivatives; Imidic Acids and Derivatives; Ortho Acid Derivatives. Georg Thieme Verlag KG, 2006. http://dx.doi.org/10.1055/sos-sd-023-00289.

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Kollenz, G., and S. Ebner. "Dehydrochlorination of Malonyl Chlorides." In Three Carbon-Heteroatom Bonds: Thio-, Seleno-, and Tellurocarboxylic Acids and Derivatives; Imidic Acids and Derivatives; Ortho Acid Derivatives. Georg Thieme Verlag KG, 2006. http://dx.doi.org/10.1055/sos-sd-023-00319.

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Tidwell, T. T. "Dehydrohalogenation of Alkanoyl Chlorides." In Three Carbon-Heteroatom Bonds: Thio-, Seleno-, and Tellurocarboxylic Acids and Derivatives; Imidic Acids and Derivatives; Ortho Acid Derivatives. Georg Thieme Verlag KG, 2006. http://dx.doi.org/10.1055/sos-sd-023-00544.

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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. Kyung Woon Jung of the University of Southern California optimized (J. Org. Chem. 2009, 74, 6231) the Rh catalyst for ortho C-H insertion, converting 8 into 9. Jin-Quan Yu of Scripps/La Jolla devised (Science 2010, 327, 315) a protocol for carboxy-directed catalytic ortho palladation that allowed subsequent Heck coupling, transforming 10 into 11. Norikazu Miyoshi of the University of Tokushima established (Chem. Lett. 2009, 38, 996) that in situ generated strontium alkyls added 1,6 to benzoic acid 13, to give, after mild oxidative workup, the 4-alkyl benzoic acid 15. Amin Zarei of Islamic Azad University showed (Tetrahedron Lett. 2009, 50, 4443) that their previously developed protocol for preparing stable diazonium silica sulfates could be extended to the preparation of an aryl azide such as 17. Stephen L. Buchwald of MIT developed (J. Am. Chem. Soc. 2009, 131, 12898) a Pd-mediated protocol for the conversion of aryl chlorides to the corresponding nitro aromatics. Virgil Percec of the University of Pennsylvania has also reported (Organic Lett. 2009, 11, 4974) the conversion of an aryl chloride to the borane, and Guy C. Lloyd-Jones has described (Angew. Chem. Int. Ed. 2009, 48, 7612) the conversion of phenols to the corresponding thiols. Kwang Ho Song of Korea University and Sunwoo Lee of Chonnam National University demonstrated (J. Org. Chem. 2009, 74, 6358) that the Ni-mediated homologation of aryl halides worked with a variety of primary and secondary formamides. Kwangyong Park of Chung-Ang University observed (J. Org. Chem. 2009, 74, 9566) that Ni catalysts also mediated the coupling of Grignard reagents with the tosylate 22 not in the usual way but with the C-S bond to give 23.
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Austin, W. F., J. J. Kowalczyk, G. B. Dudley, and R. L. Danheiser. "Dehalogenation of 2-Bromoacryloyl Chlorides." In Three Carbon-Heteroatom Bonds: Thio-, Seleno-, and Tellurocarboxylic Acids and Derivatives; Imidic Acids and Derivatives; Ortho Acid Derivatives. Georg Thieme Verlag KG, 2006. http://dx.doi.org/10.1055/sos-sd-023-00197.

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7

Perst, H. "From Thioamides via Imidoyl Chlorides." In Three Carbon-Heteroatom Bonds: Thio-, Seleno-, and Tellurocarboxylic Acids and Derivatives; Imidic Acids and Derivatives; Ortho Acid Derivatives. Georg Thieme Verlag KG, 2006. http://dx.doi.org/10.1055/sos-sd-023-00744.

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8

Tidwell, T. T. "Monoarylketenes by Dehydrohalogenation of Arylacetyl Chlorides." In Three Carbon-Heteroatom Bonds: Thio-, Seleno-, and Tellurocarboxylic Acids and Derivatives; Imidic Acids and Derivatives; Ortho Acid Derivatives. Georg Thieme Verlag KG, 2006. http://dx.doi.org/10.1055/sos-sd-023-00401.

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Tidwell, T. T. "Diarylketenes by Dehydrochlorination of Diarylacetyl Chlorides." In Three Carbon-Heteroatom Bonds: Thio-, Seleno-, and Tellurocarboxylic Acids and Derivatives; Imidic Acids and Derivatives; Ortho Acid Derivatives. Georg Thieme Verlag KG, 2006. http://dx.doi.org/10.1055/sos-sd-023-00452.

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10

Tidwell, T. T. "Fulvenones by Dehydrochlorination of Acyl Chlorides." In Three Carbon-Heteroatom Bonds: Thio-, Seleno-, and Tellurocarboxylic Acids and Derivatives; Imidic Acids and Derivatives; Ortho Acid Derivatives. Georg Thieme Verlag KG, 2006. http://dx.doi.org/10.1055/sos-sd-023-00477.

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Conference papers on the topic "Ortho- Chlorides"

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Obenchain, Daniel, Stewart Novick, Herbert Pickett, Derek Frank, and G. Grubbs II. "THE COMBINED ORTHO / PARA HYDROGEN ASSIGNMENTS IN H2 METAL CHLORIDES." In 69th International Symposium on Molecular Spectroscopy. University of Illinois at Urbana-Champaign, 2014. http://dx.doi.org/10.15278/isms.2014.te04.

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Alehashem, Maryam Sadat, Azhar Ariffin, and Noel F. Thomas. "Exploitation of malonyl and succinyl chlorides in the dimerisation of ortho amino stilbenes." In 2ND INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE). Author(s), 2018. http://dx.doi.org/10.1063/1.5064977.

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Iazykov, Mykyta, Moisés López, Juan Santaballa López, and Ludmila Rublova. "Relations structure-reactivity and the positive steric effects of ortho substituents in arenesulfonyl chlorides." In The 19th International Electronic Conference on Synthetic Organic Chemistry. MDPI, 2015. http://dx.doi.org/10.3390/ecsoc-19-f002.

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Li, Chunxia, Xiangxiang Kong, Minjia Wang, et al. "Fungicidal Mechanism of Ortho-Phthaldialdehyde-benzyldlmethyldodecylammonlum Chloride as A Disinfectant Against Candida Albicans." In BIBE2021: The Fifth International Conference on Biological Information and Biomedical Engineering. ACM, 2021. http://dx.doi.org/10.1145/3469678.3469710.

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You might also be interested in the extended bibliographies on the topic 'Ortho- Chlorides' for particular source types:
Journal articles
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