Lauroyl peroxide → Acetic acid ethenyl ester, polymer with 2,5-furandione

HRID 652392

Reaction equation

HRID 652392 reaction equation
[C:1]([O:4][CH:5]=[CH2:6])(=[O:3])[CH3:2].[C:7]1(=[O:13])[O:12][C:10](=[O:11])[CH:9]=[CH:8]1.C(OOC(=O)CCCCCCCCCCC)(=O)CCCCCCCCCCC>C1C=CC=CC=1>[C:1]([O:4][CH:5]=[CH2:6])(=[O:3])[CH3:2].[C:10]1(=[O:11])[O:12][C:7](=[O:13])[CH:8]=[CH:9]1

Participants

5

Reactant 3

HCID 7773Lauroyl peroxideHCID 7904Vinyl AcetateHCID 7923Maleic Anhydride

Product 1

HCID 269112Acetic acid ethenyl ester, polymer with 2,5-furandione

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Conditions

Temperature
70 °C

Procedure

13 g (0.5 mole) of vinyl acetate, 49 g (0.5 mole) of maleic acid anhydride and 0.1 g of lauroyl peroxide were dissolved in 400 cc of benzene and heated for five hours at 70° C. The copolymer was precipitated from the viscous solution with petroleum ether (80° to 100° C.). The copolymer dissolved well in diluted caustic soda.

Workup

  1. customThe copolymer was precipitated from the viscous solution with petroleum ether (80° to 100° C.)
  2. dissolutionThe copolymer dissolved well in diluted caustic soda

Sources & evidence

ORD record
ord-a8ca235c9ca844d4bdd9af51edf5e228
Source dataset
uspto-grants-1987_06
Patent number
US04671982

Linked notes

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