Academic literature on the topic 'Dienophiles'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Dienophiles.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Dienophiles"

1

Talma, A. G., R. N. Datta, and J. Aerts. "Quantum Mechanical Calculations to Assess the Antireversion Effects of Several Dienophiles." Rubber Chemistry and Technology 74, no. 4 (September 1, 2001): 574–82. http://dx.doi.org/10.5254/1.3544958.

Full text
Abstract:
Abstract The utilization of Quantum mechanical calculations for substituted dienophiles in the Diels—Alder reaction is very useful in assessing the antireversion effect of various dienophiles. It has been demonstrated that citraconimides provide better antireversion properties than maleimides. A useful explanation is that although maleimides are better dienophiles, they do not survive the vulcanization medium and consequently are not available during the onset of reversion. The antireversion effect of dienophiles varies with the electronic and steric nature of the substituents on the double bond of the dienophile. Calculations are made to demonstrate the effectiveness of various dienophiles in a Diels—Alder reaction. A good correlation has been obtained between the calculations and experimental results.
APA, Harvard, Vancouver, ISO, and other styles
2

Omar, Yasser M., Giulia Santucci, and Kamyar Afarinkia. "tert-Butyl(2-oxo-2H-pyran-5-yl)carbamate as the First Chameleon Diene Bearing an Electron-Donating Substituent." Molecules 27, no. 17 (September 2, 2022): 5666. http://dx.doi.org/10.3390/molecules27175666.

Full text
Abstract:
The 2(H)-pyran-2-one bearing electron-donating tert-butylcarbamate (BocNH-) group at the 5- position is a “chameleon” diene and undergoes efficient Diels–Alder cycloadditions with alkene dienophiles with both electron-rich and electron-deficient substituents. Cycloadditions afford the 5-substituted bicyclic lactone cycloadducts regardless of the electronic nature of the dienophile. However, cycloadditions with electronically matched electron-deficient dienophiles proceed faster than those with electronically mismatched electron-rich dienophiles.
APA, Harvard, Vancouver, ISO, and other styles
3

Su, Zhishan, and Chan Kyung Kim. "Trienamine catalysis for asymmetric Diels–Alder reactions of 2,4-dienones: a theoretical investigation." Organic & Biomolecular Chemistry 13, no. 22 (2015): 6313–24. http://dx.doi.org/10.1039/c5ob00797f.

Full text
Abstract:
In the Diels–Alder reactions of 2,4-dienones with two dienophiles, cinchona alkaloid acts as an efficient bifunctional catalyst by generating an extended trienamine π-conjugated system and by orienting the dienophile at an appropriate position for a cycloaddition reaction.
APA, Harvard, Vancouver, ISO, and other styles
4

Seo, Jeong-Min, and Jong-Beom Baek. "A solvent-free Diels–Alder reaction of graphite into functionalized graphene nanosheets." Chem. Commun. 50, no. 93 (2014): 14651–53. http://dx.doi.org/10.1039/c4cc07173e.

Full text
Abstract:
A solvent-free Diels–Alder reaction between graphite as a diene and a typical dienophile, maleic anhydride or maleimide is developed. The functionalization of graphite with dienophiles is efficient enough for delamination of graphitic layers into graphene nanosheets upon dispersion in a polar solvent.
APA, Harvard, Vancouver, ISO, and other styles
5

Ward, Dale E., Thomas E. Nixey, Yuanzhu Gai, Matthew J. Hrapchak, and M. Saeed Abaee. "Intramolecular Diels–Alder reactions of 2H-thiopyran dienes." Canadian Journal of Chemistry 74, no. 7 (July 1, 1996): 1418–36. http://dx.doi.org/10.1139/v96-160.

Full text
Abstract:
A systematic survey of IMDA reactions of 4-[tris(2-methylethyl)silyl]oxy-2H-thiopyran derivatives with potential dienophiles tethered at the C-2, C-3, C-5, and C-6 positions is presented. Cycloaddition was not observed with a C3 or C4 tether and an unactivated terminal olefin as dienophile. IMDA adducts could be obtained when dienophiles activated by a carbomethoxy group were employed. Compounds having the activated dienophile attached via a C3 tether to C-2 of the 2H-thiopyran gave adducts with high stereoselectivity. Substrates having the dienophile attached to C-3 with a C3 or C4 tether cyclized readily. With an (E)-enoate as the dienophile, the stereoselectivity was poor (endo:exo = 1.1–2.5:1) and essentially independent of reaction conditions (i.e., thermal vs. Lewis acid mediated). With the(Z)-enoate, a 7:1 mixture of endo:exo IMDA adducts was obtained under thermal conditions; with Lewis acid catalysis, isomerization of the dienophile was competitive with cycloaddition. Type II IMDA adducts were not observed with C-5 tethered substrates. Compounds having the dienophile attached to C-6 via a C3 or a five-atom tether also failed to give IMDA adducts. No evidence for isomerization of the 2H-thiopyran dienes by [1,5] sigmatropic rearrangement was observed. The endo adducts from IMDA reactions of the C-3 tethered substrates can be desulfurized to obtain synthetically useful trans-fused hydrindans and decalins with angular methyl groups. Key words: intramolecular Diels–Alder, 2H-thiopyran, cis-substituted 1,3-diene surrogate, trans-octahydro-3a-methyl-1H-indene derivatives, trans-decahydro-4a-methylnapthalene derivatives.
APA, Harvard, Vancouver, ISO, and other styles
6

Liu, Hsing-Jang, Dan-Xiong Wang, Jeung Bea Kim, Eric N. C. Browne, and Yu Wang. "Activated cyclooctenones are effective dienophiles." Canadian Journal of Chemistry 75, no. 6 (June 1, 1997): 899–912. http://dx.doi.org/10.1139/v97-108.

Full text
Abstract:
The first Diels–Alder addition of a diene to a cyclooctenone dienophile has been observed. Three activated cyclooctenone dienophiles 1, 2, and 3 are studied with a variety of simple and functionalized dienes. Diels–Alder adducts are produced in excellent yields under very mild Lewis acid catalyzed conditions. The usual orientation rules are followed and, as predicted, the products are formed for the most part exclusively by ester-endo addition. The stereoselectivity is influenced by the substitution pattern of the diene in some cases. The factors influencing the stereochemical selectivity of the addition are discussed in some detail. Keywords: 2-carbalkoxy-2-cyclooctenones, Diels–Alder reaction, six–eight fused ring system.
APA, Harvard, Vancouver, ISO, and other styles
7

Liu, Zhang, Wang, Zan, and Zhang. "The Role of Iodine Catalyst in the Synthesis of 22-Carbon Tricarboxylic Acid and Its Ester: A Case Study." Catalysts 9, no. 12 (November 20, 2019): 972. http://dx.doi.org/10.3390/catal9120972.

Full text
Abstract:
Here, 22-carbon tricarboxylic acid (C22TA) and its ester (C22TAE) were prepared via the Diels–Alder reaction of polyunsaturated fatty acids (PUFAs) and their esters (PUFAEs) as dienes with fumaric acid (FA) and dimethyl fumarate (DF) as dienophiles, respectively. The role of an iodine catalyst for the synthesis of C22TA and C22TAE in the Diels–Alder type reaction was investigated using a spectroscopic approach. The chemical structures of the products were characterized using proton nuclear magnetic resonance (1H-NMR) and electrospray ionization mass spectrometry (ESI-MS) analysis. Results showed that nonconjugated dienes can react with dienophiles through a Diels–Alder reaction with an iodine catalyst, and that iodine transformed the nonconjugated double bonds of dienes into conjugated double bonds via a radical process. DF was more favorable for the Diels–Alder reaction than FA. This was mainly because the dienophile DF contained an electron-withdrawing substituent, which reduced the highest and lowest occupied molecular orbital (HOMO–LUMO) energy gap and accelerated the Diels–Alder reaction. By transforming nonconjugated double bonds into conjugated double bonds, iodine as a Lewis acid increased the electron-withdrawing effect of the carbonyl group on the carbon–carbon double bond and reduced the energy difference between the HOMO of diene and the LUMO of dienophile, thus facilitating the Diels–Alder reaction.
APA, Harvard, Vancouver, ISO, and other styles
8

Ndibwami, Alexis, Serge Lamothe, Daniel Guay, Raymond Plante, Pierre Soucy, Solo Goldstein, and Pierre Deslongchamps. "Transannular Diels–Alder reactions on 14-membered macrocyclic trienes. Part I: stereoselective syntheses of the macrocyclic trienes precursors." Canadian Journal of Chemistry 71, no. 5 (May 1, 1993): 695–713. http://dx.doi.org/10.1139/v93-094.

Full text
Abstract:
Transannular Diels–Alder reactions on 14-membered macrocycles containing properly located diene and methyl-substituted dienophile units lead to A.B.C.[6.6.6] tricycles related to steroids. To study the influence of the olefin and diene geometry on the stereochemical outcome of the Diels–Alder reaction it was necessary to prepare macrocyclic trienes of well-defined stereochemistry. Eight different types of macrocyclic trienes might be obtained by the coupling of appropriate dienophiles and dienes, namely, TTC, TTT, TCC, TCT, CTC, CTT, CCC, and CCT. In this paper (first in a series of two), the synthesis of appropriately functionalized dienophile and diene synthons, as well as their coupling reaction affording macrocyclic triene precursors, is described.
APA, Harvard, Vancouver, ISO, and other styles
9

Barta, Petra, Ferenc Fülöp, and István Szatmári. "Mannich base-connected syntheses mediated by ortho-quinone methides." Beilstein Journal of Organic Chemistry 14 (March 6, 2018): 560–75. http://dx.doi.org/10.3762/bjoc.14.43.

Full text
Abstract:
This article provides an overview about specifically modified Mannich reactions where the process involves an ortho-quinone methide (o-QM) intermediate. The reactions are classified on the basis of the o-QM source followed by the reactant, e.g., the dienophile partner in cycloaddition reactions (C=C or C=N dienophiles) or by the formation of multicomponent Mannich adducts. Due to the important pharmacological activities of these reactive o-QM intermediates, special attention is paid to the biological activity of these compounds.
APA, Harvard, Vancouver, ISO, and other styles
10

Thiessen, Merlina, and Volker Abetz. "Influence of the Glass Transition Temperature and the Density of Crosslinking Groups on the Reversibility of Diels-Alder Polymer Networks." Polymers 13, no. 8 (April 7, 2021): 1189. http://dx.doi.org/10.3390/polym13081189.

Full text
Abstract:
The interest in self-healing, recyclable, and adaptable polymers is growing. This work addresses the reversibility of crosslink formation based on Diels-Alder reaction in copolymer networks containing furfuryl and maleimide groups, which represent the “diene” and the “dienophile,” respectively. The copolymers are synthesized by atom transfer radical polymerization (ATRP) and free radical polymerization. The diene bearing copolymers are crosslinked either with a small molecule containing two dienophiles or with a dienophile bearing copolymer. The influence of the crosslinking temperature on the Diels-Alder reaction is analyzed. Furthermore, the influence of the glass transition temperature and the influence of the density of crosslinking groups on the thermo-reversibility of crosslinking are investigated by temperature dependent infrared spectroscopy and differential scanning calorimetry. It is shown that the reversibility of crosslinking is strongly influenced by the glass transition temperature of the system.
APA, Harvard, Vancouver, ISO, and other styles

Dissertations / Theses on the topic "Dienophiles"

1

Siberdt, Fabian. "Action de dienophiles sur les 2-vinylindolizines." Doctoral thesis, Universite Libre de Bruxelles, 1995. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/212576.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Lochrie, Ian Stewart Tolmie. "Investigation of diastereomeric induction in the Diels-Alder reactions of acylnitroso dienophiles." Thesis, University of Glasgow, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.320289.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Youssofi, Abdullah. "Etude des dichloroboranes vinyliques en tant que dienophiles. Application a la synthese stereocontrolee d'heterocycles bicycliques azotes et oxygenes." Rennes 1, 1994. http://www.theses.fr/1994REN10186.

Full text
Abstract:
Ce memoire traite de l'etude de la synthese des dichloroboranes ,b-insatures ainsi que de l'etude de leur reactivite dans la reaction de diels-alder. Dans le premier chapitre, nous avons etudie la synthese des vinyldichloroboranes de configuration e en realisant une monohydroboration des alcynes vrais par hbcl#2 genere in situ. L'acces aux vinyldichloroboranes z, ainsi que l'haloboration des alcynes vrais ont egalement ete abordes par quelques exemples. Dans le deuxieme chapitre, nous avons etudie la reactivite des vinyldichloroboranes obtenus dans la reaction de diels-alder. Nous obtenons des cyclohexenols exclusivement cis ou trans par oxydation des adduits de la cycloaddition. L'alkylation reductrice du benzylazide, suivie de l'hydrolyse conduit aux chlorhydrates des cyclohexenylamines de configuration exclusivement cis ou trans. Lorsque l'alcyne de depart est convenablement choisi, a partir des adduits sous forme d'alcools ou de chlorhydrate d'amines, par simple passage en milieu basique, on obtient des composes bicycliques azotes ou oxygenes. Ces composes heterocycliques bicycliques sont a jonction exclusivement cis ou trans. Il s'agit d'une nouvelle voie d'acces a ces composes
APA, Harvard, Vancouver, ISO, and other styles
4

LAMEIGNERE, ERIC. "Synthese de dienes et de dienophiles pyranosidiques en vue de leur utilisation dans la synthese de molecules naturelles polycycliques." Paris 11, 1990. http://www.theses.fr/1990PA112032.

Full text
Abstract:
Cette these tente d'illuster l'interet qu'il est possible de tirer de l'integration de dienes et de dienophiles pyranosidiques dans un schema synthetique. Ces composes etant utilises lors de reactions de diels-alder afin d'obtenir des heterocycles, qui sont des precurseurs de molecules naturelles polycycliques. Le premier chapitre presente deux voies de synthese originales nous ayant permis d'obtenir huit dienes pyranosidiques ainsi que sept aldehydes insatures. Ces derniers pouvant etre utilises soit comme dienophiles soit comme heterodienes. Dans le deuxieme chapitre, nous presentons les resultats obtenus en faisant reagir deux des dienes pyranosidiques avec des dienophiles comme l'anhydride maleic ou le dimethyleacethylene dicarboxylate. Enfin, le troisieme chapitre presente deux exemples d'utilisation synthetique des aldehydes insatures obtenus lors du premier chapitre. La reaction de ces derniers avec le butadiene et l'ethyle vinyle ether est etudiee
APA, Harvard, Vancouver, ISO, and other styles
5

Haquin, Catherine. "Diaza-1,3 butadienes et isothiocyanates d'imidoyle : cycloaddition (1+4) avec les isonitriles et cycloaddition (2+4) avec quelques dienophiles electrophiles." Rennes 1, 1987. http://www.theses.fr/1987REN10036.

Full text
Abstract:
Mise au point d'une methode d'acces aux s-alkyl ou s-aryl n-methylene carbaminidate et aux isothiocyanatothioformimidates de s-alkyles ou de s-aryles. Ces composes ont ete utilises pour realiser la synthese d'heterocycle (par exemple des triazadithiapentalenes)
APA, Harvard, Vancouver, ISO, and other styles
6

Yu, Jianguo. "Novel chiral phosphonium ionic liquids as solvents and catalysts for cycloadditions : investigation of the Diels-Alder reaction of a series of dienes and dienophiles in novel chiral phosphonium ionic liquids." Thesis, University of Bradford, 2009. http://hdl.handle.net/10454/4307.

Full text
Abstract:
The use of ionic liquids (ILs) as both reagents and solvents is widely recognised. ILs offer a number of advantages compared to regular molecular solvents. These advantages include: chemical and thermal stability, no measurable vapour pressure, no or lower toxicity, non-flammability, catalytic ability, high polarity and they can be recycled. There are a number of research groups investigating the various applications of this reaction medium and most studies have focused on solvents derived from the imidazolium cation. The use of the imidazolium-based ILs in the Diels-Alder reaction has been studied in detail and higher yields compared to conventional methods have been reported. The IL affects the rate and interesting selectivities have been observed. However, not much attention has been paid to the scope and limitations of phosphonium ILs (PILs). Therefore the focus of this thesis is the synthesis and application of novel chiral PILs as environmentally benign, task-specific solvents for the Diels-Alder reaction. In addition, this research seeks alternative ways to eliminate the use of toxic heavy metal catalysts and to exploit methodologies which reduce the energy consumption of the Diels-Alder reaction. A series of CILs were synthesised from the chiral pool and they were characterised by thermogravimetric analysis, differential scanning calorimetry and spectroscopy. They were then investigated as solvents and catalysts in the Diels-Alder reactions of a series of dienes (cyclopentadiene, isoprene, 2,3-dimethylbuta-1,3-diene, furan, pyrrole, N-methyl pyrrole) and dienophiles (methyl acrylate, methyl vinyl ketone, acrylonitrile, dimethyl maleate, acrolein, dimethylacetylene dicarboxylate, maleic anhydride and maleimide). Investigation of the effect of PILs in the presence of three heterogeneous catalysts Al2O3, SiO2 and K-10 montmorillonite were studied. Ultrasound and microwave-assisted Diels-Alder reactions in the PILs, in the absence and presence of the catalysts, were also studied. The reactions of these prototypical substrates illustrated that the solvents are indeed task-specific.
APA, Harvard, Vancouver, ISO, and other styles
7

Newbury, Daniel John. "Part A: Progress Towards the Total Synthesis of (±)-Communesin F; Part B: Aluminum as a Catalyst for the Diels-Alder Cycloaddition of Highly Hindered Dienophiles." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/23943.

Full text
Abstract:
This is a thesis in two parts. Part A examines two potential routes towards the synthesis of the communesin family of alkaloids, as well as an overview of some of the successful synthetic routes to date. Our first proposed route involves the gold catalyzed isomerization of an o-amino aryallene to a vinyl imine and subsequent (formal) cycloaddition with an indole. This would have allowed quick access to the pentacyclic core of the communesins; however, the unexpected 5-endo-dig product was exclusively obtained in good to excellent yields. The second route involves the use of a Meerwein- Eschenmoser Claisen rearrangement. This route was successful in affording the C, D, E and F rings of the communesin alkaloids, however future work is required for completion of the synthesis. Also discussed in these sections is an alternative endgame approach involving a novel Pictet-Spangler reaction to afford the G ring, and the possibility of an asymmetric variation to the proposed route. Part B examines the use of alkyl aluminum sesquichlorides in the catalysis of Diels-Alder cycloadditions of sterically hindered systems, a current obstacle in organic chemistry. Previously developed methods are discussed and preliminary results are presented. Ethyl aluminum sesquichloride is compared to other alkyl aluminum catalyst, and the effects of temperature, catalysts loading, choice of solvent, the use of additives, and the use of chiral oxazolidinones are reported and what these result can tell us about the mechanism of catalysis are discussed.
APA, Harvard, Vancouver, ISO, and other styles
8

CHAPTAL-GRADOZ, NATHALIE. "Regio et stereoselectivite de reactions de diels-alder entre des dienes portant un substituant allylique chiral en position deux et divers dienophiles. Applications." Paris 11, 1993. http://www.theses.fr/1993PA112310.

Full text
Abstract:
L'etude de la regio et de la diastereoselectivite de la cycloaddition entre des dienes substitues en position 2 par un substituant allylique chiral et divers dienophiles a constitue l'essentiel de ce travail. Si la regioselectivite des reactions thermiques ou realisees dans un milieu concentre en perchlorate de lithium n'est que moyenne en faveur du produit para disubstitue, celle-ci devient totale dans la reaction catalysee par un acide de lewis. La diastereoselectivite faciale augmente, quant a elle, avec l'encombrement sterique du groupe r porte par le diene et est inversee selon que l'on utilise des dienes a fonction hydroxyle libre ou protegee. Les cycloadditions catalysees ne sont possibles qu'avec des dienes proteges mais la reaction est alors regiospecifique et tres hautement diastereoselective. En nous basant sur les donnees de la litterature, nous avons propose des modeles d'etats de transition rendant compte de la plupart des faits experimentaux. Par ailleurs, nous avons determine par modelisation moleculaire les conformeres privilegies des dienes etudies et modelise ces memes etats de transition. Il ressort que la difference de comportement des dienes a fonction hydroxyle libre ou protegee repose vraisemblablement sur l'existence ou non d'une liaison hydrogene entre le diene et le dienophile dans l'etat de transition. Des experiences de dedoublement enzymatique de melanges racemiques des dienes de depart ont ete realisees. Par transesterifications en presence de lipase au depart de dienes a fonction hydroxyle libre d'une part ou par hydrolyse d'esters derives de ces memes dienes d'autre part, des exces enantiomeriques de l'ordre de 70 a 80% ont ainsi pu etre obtenus. Enfin, le transfert de chiralite sur le cycle des adduits a l'aide de reactions diastereoselectives a ete etudie. La selectivite des divers processus reflete essentiellement la competition entre les deux conformeres du compose de depart et s'etablit generalement autour de 80 contre 20 en faveur du produit a geometrie de double liaison
APA, Harvard, Vancouver, ISO, and other styles
9

Byeon, Chang-Ho. "Part I. Reactions of alpha,beta-unsaturated thioesters and selenoesters with enamines :Part II. Alpha,beta-unsaturated thioesters and selenoesters as dienophiles :Synthesis of cyclohexene derivatives /." The Ohio State University, 1994. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487856076418125.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Perkins, Jonathan Clarence. "Synthesis of [2.2.2]-Diazabicyclic Alkaloids: I: Diels-Alder Reactions of a C2-Carboxy Pyrazinone & Ii: Intermolecular Diels-Alder Reaction of a Proline Derived Pyrazinone with Symmetric Dienophiles." W&M ScholarWorks, 2017. https://scholarworks.wm.edu/etd/1516639679.

Full text
Abstract:
[2.2.2]-Diazabicyclic alkaloids are a natural product family with diverse biological activities. The development of a synthetic methods towards the synthesis of [2.2.2]-diazabicyclic alkaloids is described. I: Diels-Alder Reactions of a C2-Carboxy Pyrazinone Using an N-heterocyclic carbene catalyzed aroylation of a proline 3,5-dichloropyrazinone, a synthetic route to C2-carboxy pyrazinones was developed to study the intermolecular and intramolecular Diels-Alder reactions of these compounds to form the bicyclo[2.2.2]diazaoctane core. Studies showed that having oxidation present α to the pyrazinone ring did not provide any significant increase in reactivity or selectivity as compared to pyrazinones without oxidation α to the ring. In some cases, the oxidation completely hindered reactivity. II: Intermolecular Diels-Alder Reaction of a Proline Derived Pyrazinone with Symmetric Dienophiles The intermolecular Diels-Alder reaction of a proline derived pyrazinone with maleic anhydride allows for selective access the anti-C19 isomer of the [2.2.2]-diazabicylic alkaloid. Selective opening of the resulting anhydride cycloadduct followed by radical excision of the C18 carboxy group provides a known intermediate in the Williams’ synthesis of Brevianamide B. The overall route provides the desired anti-C19 isomer of the methyl ester product in 6 steps and 12% overall yield from the proline derived pyrazinone. This route constitutes a 15 step formal synthesis of Brevianamide B.
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Dienophiles"

1

Hutchinson, Donna Kaye T. *. 3-sulfinylthiochromin-4-one and its Diels-Alder reactions with electron-rich dienophiles. 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Dienophiles"

1

Franck, Richard W. "Carbohydrate Dienophiles in [4 + 2] Cycloadditions." In ACS Symposium Series, 24–32. Washington, DC: American Chemical Society, 1992. http://dx.doi.org/10.1021/bk-1992-0494.ch002.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Bauld, N. L. "Direct and Indirect Diels-Alder Additions to Electron Rich Dienophiles." In Organic Free Radicals, 7–8. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-73963-7_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Cheraitia, Abdallah, and Nawal Brahimi. "Realization of Diene Dienophile Interface Reaction in Oil/Water Emulsion." In Proceedings of the Third International Symposium on Materials and Sustainable Development, 25–33. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-89707-3_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Oh, Teresa, Kwang Man Lee, Kyung Sik Kim, Sung Bo Oh, Won Hyung Kim, and Chi Kyu Choi. "HOMO-LUMO Interaction between Diene and Dienophile with an Electron-Withdrawing Group." In Key Engineering Materials, 983–89. Stafa: Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-958-x.983.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

"Imino Dienophiles." In Organic Chemistry, 34–70. Elsevier, 1987. http://dx.doi.org/10.1016/b978-0-08-091697-2.50005-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

"Carbonyl Dienophiles." In Organic Chemistry, 94–119. Elsevier, 1987. http://dx.doi.org/10.1016/b978-0-08-091697-2.50007-x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

"Miscellaneous Dienophiles." In Organic Chemistry, 146–66. Elsevier, 1987. http://dx.doi.org/10.1016/b978-0-08-091697-2.50009-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

"Nitroso and Thionitroso Dienophiles." In Organic Chemistry, 71–93. Elsevier, 1987. http://dx.doi.org/10.1016/b978-0-08-091697-2.50006-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

"Thiocarbonyl and Selenocarbonyl Dienophiles." In Organic Chemistry, 120–45. Elsevier, 1987. http://dx.doi.org/10.1016/b978-0-08-091697-2.50008-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Vaultier, M., and G. Alcaraz. "From Dienylboronates and Dienophiles." In Boron Compounds, 1. Georg Thieme Verlag KG, 2005. http://dx.doi.org/10.1055/sos-sd-006-00698.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Dienophiles"

1

Mancini, Pedro, Claudia Della Rosa, Elisa Paredes, and María Kneeteman. "2-Nitrofurans as Dienophiles in Diels-Alder Reactions." In The 8th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2004. http://dx.doi.org/10.3390/ecsoc-8-01950.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Dib, Salima, Bachir Mostefa-Kara, Didier Villemin, and Nathalie Bar. "Study of Diels–Alder Reactions of Purpurogallin Tetraacetate with Various Dienophiles." In ECSOC-25. Basel Switzerland: MDPI, 2021. http://dx.doi.org/10.3390/ecsoc-25-11707.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Taylor, Richard, Katherine Taylor, and Christopher Goins. "Diels-Alder Reactions of Dienophiles and Cyclopentadiene Using a Sealed Tube Protocol." In The 15th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2011. http://dx.doi.org/10.3390/ecsoc-15-00698.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Kneeteman, Maria. "Nitro-pyridines as Dienophiles in Polar Diels-alder Reactions. A DFT Theoretical Study." In The 16th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2012. http://dx.doi.org/10.3390/ecsoc-16-01086.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Mancini, Pedro, María Kneeteman, and Silvina Cancian. "Nitroquinolines as dienophiles in polar Diels-Alder reactions. Influences of molecular solvents and ionic liquids." In The 14th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2010. http://dx.doi.org/10.3390/ecsoc-14-00476.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Mancini, Pedro Maximo, Claudia Della Rosa, and Maria Kneeteman. "N-tosyl-nitropyrroles as dienophiles in polar cycloaddition reactions developed in protic ionic liquids." In The 15th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2011. http://dx.doi.org/10.3390/ecsoc-15-00636.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Kneeteman, Maria, Pedro Mancini, and Carla Ormachea. "A THEORETICAL ANALISYS OF THE REACTIVITY OF ACYL AZAHETEROCYCLES AS DIENOPHILES IN CYCLOADDITION REACTIONS ." In The 21st International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2017. http://dx.doi.org/10.3390/ecsoc-21-04732.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Kneeteman, María, Pedro Mancini, Juan Sanchez, and Claudia Della Rosa. "2-Nitrobenzofuran and 3-Nitrobenzofurans as dienophiles in Polar Diels-Alder Reactions. Theoretical studies using DFT Methods." In The 14th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2010. http://dx.doi.org/10.3390/ecsoc-14-00473.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Mancini, Pedro M. E., Maria N. Kneeteman, and Claudia Della Rosa. "Ionic Liquids and Microwave Irradiation as Synergistic Combination for Polar Diels-Alder Reactions Using Properly Substituted Heterocycles as Dienophiles." In The 16th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2012. http://dx.doi.org/10.3390/ecsoc-16-01044.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Thiemann, Thies, Hasnaa Sadeq, John Graham, Yosef Al Jasem, Bernhard Bugenhagen, and Nathir Al-Rawashdeh. "Photochemistry of 9-Vinyl Substituted Anthracenes of Their Reduced Derivatives and of Diels Alder Type Adducts of 9-Vinylanthracenes With Activated Dienophiles." In The 19th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2015. http://dx.doi.org/10.3390/ecsoc-19-a037.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography