2021-02-07. 2 Names and Identifiers Expand this section. Maleic anhydride; Names Preferred IUPAC name. Explain the differences in their UV-spectra. Contents. the Altmetric Attention Score and how the score is calculated. VogelPierre.enlEndNote12917 2005-03-26. But for THIS reaction, of furan with maleic anhydride, as it turns out, the thermodynamic favorability experimentally trumps the kinetic favorability. Get article recommendations from ACS based on references in your Mendeley library. WHy? 2021-02-13. Compare The exo product is more thermodynamically stable by about "1.9 kcal/mol" ("7.95 kJ/mol"), whereas the endo product is more kinetically stable by about "3.8 kcal/mol". Poly(maleic anhydride-alt-1-tetradecene), 3-(dimethylamino)-1-propylamine derivative 1 Product Result | Match Criteria: Product Name The molar enthalpy of fusion of this adduct at its melting temperature (534.07 K), as measured by a 910 DuPont d.s.c. Reviewers, Librarians Maleic anhydride (CAS 108-31-6) derives from natural malic acid. https://doi.org/10.1080/10406638.2016.1220962, https://doi.org/10.1016/j.ejmech.2013.10.076, https://doi.org/10.5012/bkcs.2004.25.4.491, https://doi.org/10.1016/j.tet.2003.09.014, https://doi.org/10.1016/1010-6030(90)87056-H, https://doi.org/10.1016/S0040-4039(00)96127-6. 22,23-DIBROMOERGOSTA-5,7-DIEN-3-BETA-YL ACETATE 5-A,8-A-MALEIC ANHYDRIDE ADDUCT. No recommended suppliers. 1 Product Result | Match Criteria: Product Name Synonym: maleated copolymer, maleated polymer, maleic copolymer CAS Number: 160611-46-1. I believe the product is 9,10-dihydroanthracene-9,10-alpha,beta-succinic anhydride. H NMR Spectra of the Diels -Alder Adduct from anthracene and maleic anhydride. Please reconnect, Authors & Briefly Explain Why 9-anthraldehyde Is Yellow And The Adduct Is Colorless. 9 -anthraldehyde is a conjugated polyene with 4 pi electrons,which tends to absorb light in the visible region ,of longer wavelength and lower energy,like any other conjugated mult, O= 9-anthraldehyde Maleic anhydride (adduct). Anthracene was the diene and maleic anhydride was the dienophile. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) 3.9 specific target organ toxicity - repeated exposure 1 STOT RE 1 H372 4.1A hazardous to the aquatic environment - acute hazard 3 Aquatic Acute 3 H402 Safety Data Sheet acc. | Anthracen-9-carbald ehyd [German] Anthracene-9-carbal dehyde. Lewis Acid-Catalyzed Reactions of Anthrone: Preference for Cycloaddition Reaction over Conjugate Addition Depending on the Functionality of α,β-Unsaturated Carbonyl Compounds. The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Terms Maleic anhydride is an ... 4.82 (2Hc) would have shown the formation of adduct. In 1933, the National Aniline and Chemical Co., Inc., used a process for producing maleic anhydride based on benzene oxidation using a vanadium oxide catalyst. Find more information about Crossref citation counts. Librarians & Account Managers. … 442348 ; average M n ~2,300 by GPC; Sigma-Aldrich pricing. Analyze the HNMR of the product of anthracene with maleic anhydride. More... Molecular Weight: 206.24 g/mol. Create . maleic anhydride additive olefins sup Prior art date 1987-11-13 Legal status (The legal status is an assumption and is not a legal conclusion. 642-31-9. *Please select more than one item to compare Hydrogenation of Condensed Aromatic Compounds over Mesoporous Bifunctional Catalysts Following a Diels-Alder Adduct Pathway. Dates: Modify . The purpose of this experiment is to form 9,10-dihydroanthracene-9,10-α,β-succinic anhydride by way of a Diels Alder reaction between anthracene and maleic anhydride, as shown in the reaction below. Synthesis of Diels-Alder reaction: H NMR of product. SDS; Polyisoprene-graft-maleic anhydride. Maleic anhydride as well as maleic and fumaric acids were first prepared in the 1830s. 4 Spectral Information Expand this section. This article is cited by How is this Diels Alder adduct produced - combining anthracene and maleic anhydride. Preparation of 3-(9-Anthryl)acrylates and 9-Aroylethenylanthracenes as Pi-Extended Anthracenes and Their Diels–Alder Type Adducts with Electron-Poor Dienophiles. 9 -anthraldehyde is a conjugated polyene with 4 pi electrons,which tends to absorb light in the visible region ,of longer wavelength and lower energy,like any other conjugated mult view the full answer your UV-visible spectra with that of 9-anthraldehyde. Contents . 9-Anthraldehyde. & Account Managers, For & The percent yield of the crude product was 69.03%. mol −1. Anthracene-maleic anhydride diels-alder adduct - chemical information, properties, structures, articles, patents and more chemical data. The maleic anhydride and anthracene initially react in a fast step to form a charge transfer complex. to NOM-018-STPS-2015 and NMX-R-019-SFCI-2011 MALEIC ANHYDRIDE Version number: GHS 1.0 Date of compilation: 2017-06-05 Mexico: en No: ALVEG 000523 SDS-05: Page: 1 / 13 Δ f G°: Standard Gibbs free energy of formation (kJ/mol). Effect of excitation wavelength on the photophsics of fluorescein-anthracenemethyl ester. Die Addition der Anionen von Acrylsäure und Butadien-carbonsäure-(1). C p,gas: Ideal gas heat capacity (J/mol×K). Chemsrc provides Furan-maleic anhydride adduct(CAS#:6766-44-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. However, commercial manufacture did not begin until a century later. Polycyclic Aromatic Compounds 2017, 37 (2-3) , 148-160. Journal of Photochemistry and Photobiology A: Chemistry. 9-Anthracenecarboxaldehyde. 2005-03-26. 8 publications. 5 Related … Anthracene acts as the diene and maleic anhydride functions as the dienophile. These metrics are regularly updated to reflect usage leading up to the last few days. Step 1. © 2003-2021 Chegg Inc. All rights reserved. Δ f H° gas: Enthalpy of formation at standard conditions (kJ/mol). Although access to NMR can be relatively restricted, its use can provide enormous compound information, including physical and chemical properties of atoms of the compound in question. colorless. Articles of Furan-maleic anhydride adduct … Note: A maleic anhydride adduct was prepared by the addition of 20 g of maleic anhydride to 100 g of 1,2-polybutadiene (Mv = 30,000; vinyl content, 94%; crystallinity, 25%) and 100% equivalent of the maleic anhydride in the adduct was converted to lithium salt (this means a salt of the adduct with lithium equimolar to the anhydride herein). Antracene, describe it - three rings, conjugated because has delocalized pi electrons along ring-diene and dienophile? Poly(styrene-co-maleic anhydride), partial isooctyl ester, cumene terminated. Anthracene-maleic anhydride diels-alder adduct 5443-16-3 Suppliers,provide Anthracene-maleic anhydride diels-alder adduct 5443-16-3 product and the products related with China (Mainland) Anthracene-maleic anhydride diels-alder adduct 5443-16-3 Career Henan Chemical Co China (Mainland) DOI: 10.1080/10406638.2016.1220962. Your Mendeley pairing has expired. It is a colorless or white solid with an acrid odor. View desktop site. This page allows searchingof all reactions involving this species. Diels—Alder Reactions of 9-Substituted Anthracenes. A new and easy synthesis of 2-carboxy-6-oxo-cis-octahydroindole. Anthracene,maleic anhydride adduct; endo-9,10-(«alpha»,«beta»-Succinic anhydride)anthracene; Sources. Find more information on the Altmetric Attention Score and how the score is calculated. The reaction takes place in two steps. Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein Note: Please consider using thereaction search for this species. Poly(maleic anhydride-alt-1-tetradecene), 3-(dimethylamino)-1-propylamine derivative 1 Product Result | Match Criteria: Product Name Anthracene,maleic anhydride adduct. Diels–Alder reactions of anthracene, 9-substituted anthracenes and 9,10-disubstituted anthracenes. More... Molecular Weight: 276.3 g/mol. You’ve supercharged your research process with ACS and Mendeley! Expired - Lifetime Application number US07/120,257 Inventor Herbert E. Fried Current Assignee (The listed assignees may be inaccurate. Chiral anthracene template, 10-methyl-9-(1-methoxy-2,2,2-trifluoroethyl)anthracene undergoes highly diastereoselective cycloadditions with maleic anhydride and 5-acetoxy-2(5H)-furanone. anthracene + maleic anhydride 9,10-dihydroanthracene-9,10- , -succinic acid anhydride Please visit the Chemistry Images section for 3-D renderings of models of the molecules in this Diels-Alder reaction. Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Synthesis and antiproliferative action of a novel series of maprotiline analogues. Maleic anhydride is an organic compound with the formula C 2 H 2 (CO) 2 O. Joback Method; NIST Webbook; Crippen Method; Δ c H° solid: Standard solid enthalpy of combustion (kJ/mol). Search results for 9-anthraldehyde at Sigma-Aldrich. In lieu of an abstract, this is the article's first page. Dates: Modify . Preparation of 3-(9-Anthryl)acrylates and 9-Aroylethenylanthracenes as Pi-Extended Anthracenes and Their Diels–Alder Type Adducts with Electron-Poor Dienophiles. 1 Structures Expand this section. 17-oxapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione. 1 Structures Expand this section. Anthracene-9-carbaldehyde. Find more information about Crossref citation counts. Synonym: 1,2,3,4-Cyclobutanetetracarboxylic dianhydride, Cyclobutanetetracarboxylic acid dianhydride, Cyclobutanetetracarboxylic dianhydride, Maleic anhydride cyclic dimer Empirical Formula (Hill Notation): C … Furan-2,5-dione. Anthracene,maleic anhydride adduct Top Suppliers: I want be here. Assign all peaks on your product spectrum, including the chemical shift, splitting patterns, coupling constants, and rounded integral value for each peak. What are the reagents refluxed in? Compare Products: Select up to 4 products. It is produced industrially on a large scale for applications in coatings and polymers. You have to login with your ACS ID befor you can login with your Mendeley account. 9-Anthraldehyde. This experiment involved a reaction between anthracene and maleic anhydride via a Diels Alder reaction to yield 9, 10-dihydroanthracene-9,10-α, β-succinic anhydride. It is the acid anhydride of maleic acid. Briefly explain why 9-anthraldehyde is yellow and the adduct is Diels-Alder reaction of 9-Nitroantliracene and 9-Anthramide gave both possible adducts with acrylic acid, acrylyl chloride, acrylonitrile and acrylamide with the first two the non-vicinal 9-nitro-11-substituted-9,l0-dihydro-9,l0-ethanoanthracene predominated but with allyl alcohol and methyl acrylate only one adduct was isolated and in each case it was the non-vicinal isomer. Related Compounds: More... Cyclopentadiene-p-benzoquinone Diels-Alder adduct 5439-22-5: Furan-maleic anhydride adduct 6766-44-5: Tetracyanoethylene-Cyclohepta[cd]benzofuran Diels Alder Adduct 123958-41-8 : 5-phenyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione 6337-27-5: malealdehyde 3675-13-6: … 1 Product Result | Match Criteria: Product Name Synonym: maleated … - xylenes, a high boiling solvent - won't boil off during reflux. 9-Anthrylaldehyde. Create . Anthracene-maleic anhydride diels-alder adduct. Anthracene, 2,5-furandione adduct. Please note: If you switch to a different device, you may be asked to login again with only your ACS ID. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. Future versions of this site may rely onreaction se… In this experiment, maleic anhydride is used as the dienophile. 2 Names and Identifiers Expand this section. Go To: Top, References, Notes Data compilation copyrightby the U.S. Secretary of Commerce on behalf of the U.S.A.All rights reserved. Privacy A general reaction searchform is also available. 3 Chemical and Physical Properties Expand this section.
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