Anthracene was the diene and maleic anhydride was the dienophile. The percent yield of the crude product was 69.03%. Following recrystallization of the product using xylene and vacuum filtration, a percent yield of 37.42% for the recrystallized product was collected.

23 Dec 2014 Place 3g of pure anthracene, 30 ml of dry xylene (See Note ) and 1.5 g of maleic anhydride in a 100 ml dry round bottomed flask. Attach a water

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Anthracene and maleic anhydride

Its name is Anthracene-maleic anhydride diels-alder adduct Theoretical Yield of 4-cyclohexene-cis-1,2-dicarboxylic anhydride = moles of limiting reactant (maleic anhydride) x molar weight of 4-cyclohexene-cis-1,2-dicarboxylic anhydride. Actually used 2.79 grams of 3-sulfolene and 1.63 grams maleic anhydride. 2.79 grams C 4 H 6 O 2 S x = 0.0236 mol C 4 H 6 O 2 S = 0.0236 mol C 4 H 6 Similar Compounds. Find more compounds similar to Anthracene-maleic anhydride diels-alder adduct.. Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data.

synthesis lab section a4 october 2018 reaction of anthracene and maleic anhydride yielding anhydride supplemental information For the TLC plate, students calculated retention factors for Anthracene, Maleic Anhydride, and the crude product Anthracene-maleic anhydride diels-alder adduct.The Rf value for Anthracene was 0.93, Rf value for Maleic Anhydride was 0.63 , and the Rf value for the crude product was 0.78.

NG NAME nc The Diels-Alder Reaction; Synthesis of 9,10-Dihydroanthracene-9,10-endo-a, B-succinic Anhydride Anthracene, an aromatic hydrocarbon, functions as a diene while reacting with maleic anhydride (a dienophile) to yield an "endo" Diels-Alder adduct, according to the chemical equation below 0 10 Anthracene (Diene) Maleic Anhydride

4. Overview of Actual Reaction: Anthracene (1) will serve In the Diels-Alder reaction of anthracene and maleic anhydride, how can you tell from the IR spectra if you have really made the product, 1 Dec 2020 PDF | In the present experimental work, the energy of combustion of the crystalline Diels-Alder adduct of anthracene and maleic anhydride: Anthracene-maleic anhydride diels-alder adduct contains total 33 atom(s); 12 Hydrogen atom(s), 18 Carbon atom(s) and 3 Oxygen atom(s). Learn more about Anthracene acts as the diene and maleic anhydride functions as the dienophile.

Anthracene-maleic anhydride diels-alder adduct contains total 33 atom(s); 12 Hydrogen atom(s), 18 Carbon atom(s) and 3 Oxygen atom(s). Learn more about

The percent yield of the crude product was 69.03%. Following recrystallization of the product using xylene and vacuum filtration, a percent yield of 37.42% for the recrystallized product was collected.

(Be sure the flask has cooled for at least two minutes before adding the solids, or they will melt.) Carry the round-bottomed flask to the hood Norbornene-5,6-endo -dicarboxylic anhydride from the reaction of the conjugated diene Cyclopentadiene with the dienophile Maleic anhydride (see Figure 2). While the product is not an insecticide and does not Figure 2. Reaction to form cis -Norbornene-5,6-endo -dicarboxylic anhydride (Pavia 417). The acylation of 5-aryl-substituted furfurylamines with maleic anhydride led to N-furfurylmaleic amides, which formed a dynamic equilibrium in solutions with adducts formed by intramolecular [4+2 18 Oct 2020 PREPARATION OF ANTHRACENE MALEIC ANHYDRIDE ADDUCT. 95 views95 views. • Oct 18, 2020.
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and a 9900 DuPont thermal (analyzer + digital computer), was found to be (36.3 For the TLC plate, students calculated retention factors for Anthracene, Maleic Anhydride, and the crude product Anthracene-maleic anhydride diels-alder adduct.The Rf value for Anthracene was 0.93, Rf value for Maleic Anhydride was 0.63 , and the Rf value for the crude product was 0.78. These values showed that Anthracene was less polar than Maleic Mp Anthracene 178.23 g/mol 1.023 g 216-218ºC Maleic anhydride 98.06 g/mol 0.497 g 54-56ºC Products MW Grams obtained Lit. Mp Observed Mp Crude product 276.29 g/mol 1.362 g 261-262ºC 260.2-261.3ºC Recryst. synthesis lab section a4 october 2018 reaction of anthracene and maleic anhydride yielding anhydride supplemental information The Diels-Alder Reaction of Anthracene with Maleic Anhydride The Diels-Alder reaction is a member of a class of reactions called cycloadditions.

The Diels-Alder Reaction of Anthracene with Maleic Anhydride. 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. Anthracene was the diene and maleic anhydride was the dienophile. The Diels-Alder Reactionof Anthracene withMaleic Anhydrideprepared by L. G. Wade, Jr., Whitman College.
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The Diels-Alder Reaction of Anthracene with Maleic Anhydride - Lu Le Laboratory Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest The Diels-Alder reaction is a cycloaddition reaction, a reaction in which two molecules undergo addition to yield a cyclic product. Various types of cycloaddition reaction are known.

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The Diels-Alder Reaction of Anthracene with Maleic Anhydride 2 Introduction: 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. Anthracene acts as the diene and maleic anhydride functions as the dienophile.

a. First you need to find the molar mass:-look up on the periodic table what is called the atomic weight or molar mass (should be under the symbol). This is the number of grams in one mole of this element. -C: 12.01 g I'm wondering why maleic anhydride adds to the middle cycle of anthracene, and not the outer two. I would have expected that a Diels–Alder with the outer ring would be better, because I expected a naphtalene part to be lower in energy than two benzene parts (more resonance stabilisation).

anthracene (2) and maleic anhydride (3) were ground together and fused for 15 min to give1.11,12 Moreover, adduct 1 was achievedthrough the reﬂuxingof the same reactants inxylene,13 toluene,14 benzene,15 dioxane,16 or acetic acid17 as asolvent. The samereaction wasactivatedbycyclopentadienyl ruthenium cationsunder mild conditions (83 C).18 2007-11-12 · I'll pick one of the choices to do as an example, Maleic Anhydride. I looked up the molecular formula of this and it is C4H2O3.