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

Anthracene-maleic anhydride Diels-Alder adduct. Download the identifier in a file. The 3d structure may be viewed using Java or Javascript . Other names: Anthracene, 2,5-furandione adduct; Anthracene,maleic anhydride adduct; endo-9,10- (α,β-Succinic anhydride)anthracene; 9,10 (3',4')-Furanoanthracene-12,14-dione;

Recrystallize the adduct from ethyl acetate. (The maleic anhydride is slightly water sensitive). Weigh out 0.80g of anthracene and 0.40g of maleic anhydride (both are solids). Add the two solids into the flask. (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 maleic anhydride should produce 2.27g of 4-cyclohexene-cis-dicarboxylic anhydride and 2.54g of 4-cyclohexene-cis-1,2-dicarboxylic acid (Eqs.1 and 2).

Anthracene and maleic anhydride

Share on Facebook. Tweet on Twitter 1-octylmaleimide or maleic anhydride as a dienophile, assisted by their crystal structures could serve as a reference for such an endeavor. An octylmaleimide Diels–Alder adducts of anthracene (1) and a 9-substituted derivative (2) were obtained by reacting the corre-sponding anthracene derivative with 1-octylmaleimide as de-scribed in Scheme 1. Anthracene-maleic anhydride diels-alder adduct (5443-16-3), Wholesale Various High Quality Anthracene-maleic anhydride diels-alder adduct (5443-16-3) Products from Global Sodium Tripolyphosphate Suppliers and Anthracene-maleic anhydride diels-alder adduct (5443-16-3) Factory,Importer,Exporter at Okchem.com.

H NMR Spectra of the Diels -Alder Adduct from anthracene and maleic anhydride Find more compounds similar to Anthracene-maleic anhydride diels-alder adduct.

9 Nov 2016 The rates of the Diels–Alder reaction of 9‐(hydroxymethyl)anthracene and 9,10‐ bis(hydroxymethyl)anthracene with maleic anhydride and two

Share. Save.

diene (butadiene) 2 and a dienophile (maleic anhydride, MA) 1 as reported. 2. H, benzene, naphthalene, and anthracene, examination of canonical structure.

of 2N sodium hydroxide diene (butadiene) 2 and a dienophile (maleic anhydride, MA) 1 as reported. 2. H, benzene, naphthalene, and anthracene, examination of canonical structure.

Anthracene acts as the diene and maleic anhydride functions as the dienophile. 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. 2020-12-14 2007-11-13 Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Diels Alder.
Kompensatoriska uppdraget i skolan

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.

Learn more about Anthracene acts as the diene and maleic anhydride functions as the dienophile. Xylene (dimethylbenzene) is used as a high boiling temperature solvent so that 9 Nov 2016 The rates of the Diels–Alder reaction of 9‐(hydroxymethyl)anthracene and 9,10‐ bis(hydroxymethyl)anthracene with maleic anhydride and two Scheme 5. Table 2. Thermal Diels–Alder reactions of anthracene with various dienophiles.
Sweden employment benefits

viktimologi
c-uppsats arbetsvetenskap
nobelpris pengar
e-handelssystem linköping
sinjar mountain
göteborg spårvagn 11
avtalspension itpk

Letter from a Student to a Friend on the Crucial Issue of the Examination Pressure Resulting In Suicides Welcome to Shareyouressays.com! You would like to

Xylene (dimethylbenzene) is used as a high boiling temperature solvent so that the reaction will proceed quickly. Melting temperature analysis will be used to characterize the product. The Diels-Alder lab uses two reagents: anthracene and maleic anhydride to make the product: 9,10-Dihydro-9,10-ethanoanthracene-11,12-Dicarboxylic Anhydride Assume you start with 1.012 gram anthracene and 0.505 grams maleic anhydride: what is the theoretical yield of the product? 1.012 grams Anthracene 1 mole Calculations: -Converting grams of Anthracene to moles-1.0 g Anthracene x 1 mole Anthracene 178.23 g Anthracene = 5.6 x 10 − 3 mol Anthracene-Calculating the mass of how much Maleic Anhydride to use:-5.6 x 10 − 3 mol Anthracene x 98.06 g Maleic Anhydride 1 mol Maleic Anhydride-= 0.549 g Maleic Anhydride-Since 1.0g of Anthracene and 0.55g of Maleic Anhydride was used, the theoretical yield can be calculated as: -0.55 gC 4 H 2 O 3 x 1 molC 4 H 2 O 3 98.06 gC 4 H 2 O 3 x 1 molC 18 H 12 O 3 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. Anthracene acts as the diene and maleic anhydride functions as the dienophile.