Maleic Anhydride → Furan-2,5-dione--(ethenyloxy)ethene (1/1)

HRID 1164760Notes

Reaction equation

HRID 1164760 reaction equation
[CH:1]([O:3][CH:4]=[CH2:5])=[CH2:2].[C:6]1(=[O:12])[O:11][C:9](=[O:10])[CH:8]=[CH:7]1>>[CH2:2]=[CH:1][O:3][CH:4]=[CH2:5].[CH:7]1[C:6](=[O:12])[O:11][C:9](=[O:10])[CH:8]=1

Participants

3

Reactant 2

HCID 7923Maleic Anhydride2×HCID 8024Vinyl ether

Product 1

HCID 33703Furan-2,5-dione--(ethenyloxy)ethene (1/1)

Procedure

Copolymerization of the divinyl ether with maleic anhydride was by the method disclosed in Butler, G. B., J. Macromol. Sci.-Chem., A5(1) 219-227 (1971), at page 222-23. The crude product contained 0.64% residual maleic anhydride.

Sources & evidence

ORD record
ord-782bdc3d130a4411a689c00434e67a25
Source dataset
uspto-grants-1990_03
Patent number
US04906397

Reaction notes

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