Acetone → Maleic Anhydride

HRID 1711799Notes

Reaction equation

HRID 1711799 reaction equation
[CH2:1]=[CH:2][CH2:3][CH2:4][CH2:5][CH2:6][CH:7]=[CH2:8].[C:9](O[O:18][C:19](=[O:26])[C:20]1C=CC=[CH:22][CH:21]=1)(=O)[C:10]1C=CC=CC=1.CC(C)=[O:29]>>[CH2:1]=[CH:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH:9]=[CH2:10].[C:19]1(=[O:26])[O:18][C:22](=[O:29])[CH:21]=[CH:20]1

Participants

5

Reactant 3

HCID 180AcetoneHCID 7187Benzoyl PeroxideHCID 194601,7-Octadiene

Product 2

HCID 7923Maleic AnhydrideHCID 154391,9-Decadiene

Procedure

This Example shows use alternative dienes to 1,7-octadiene. 1,9-decadiene (55.2 g, 0.40 mol) and maleic anhydride (19.6 g, 0.20 mol) in acetone (200 g) was polymerized in the same apparatus and under the same conditions as Example 4. The yield of desired copolymer was 33.2 g. The 1H NMR showed 17 mole % vinyl octyl protons, 15 mole % saturated octyl protons, and 4.3 mole % phenyl protons from the benzoyl peroxide initiator. Further characterization is presented in Table 2 and in FIG. 2, as discussed below.

Sources & evidence

ORD record
ord-41620c207db242b09507bc1997b8c2a6
Source dataset
uspto-grants-2010_09
Patent number
US07790822B2

Reaction notes

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