Methanol → HCID 86735198, compound

HRID 2163421Notes

Reaction equation

HRID 2163421 reaction equation
[C:1]1(=[O:7])[O:6][C:4](=[O:5])[CH:3]=[CH:2]1.[OH-:8].[Mg+2:9].[OH-].[CH3:11]O>>[CH3:11]/[C:2](=[CH:3]/[C:4]([O-:8])=[O:5])/[C:1]([O-:6])=[O:7].[CH3:11]/[C:2](=[CH:3]/[C:4]([O-:8])=[O:5])/[C:1]([O-:6])=[O:7].[Mg+2:9].[Mg+2:9]

Participants

4

Reactant 3

HCID 887MethanolHCID 7923Maleic AnhydrideHCID 73981Magnesium Hydroxide

Product 1

HCID 86735198HCID 86735198, compound

Procedure

Fifty grams of maleic anhydride is dissolved in 200 ml methanol and magnesium hydroxide is added to a pH of 7.3. The solution is filtered, the methanol is distilled off and the product is dried under vacuum. An NMR analysis of the product taken using potassium acid phthalate as the standard indicates that the product contains 78.7% magnesium bis(methyl maleate).

Workup

  1. filtrationThe solution is filtered
  2. distillationthe methanol is distilled off
  3. customthe product is dried under vacuum

Sources & evidence

ORD record
ord-4e2e7bff70c04d1d8e673a44db641eb3
Source dataset
uspto-grants-1979_01
Patent number
US04133960

Reaction notes

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