Ammonium Carbonate → Itaconic acid

HRID 1731588Notes

Reaction equation

[C:1]([O-:9])(=[O:8])[C:2]([CH2:4][C:5]([O-:7])=[O:6])=[CH2:3].[NH4+].[NH4+].C(=O)([O-])[O-].[NH4+].[NH4+]>>[C:5]([OH:7])(=[O:6])[CH:4]=[CH2:2].[C:1]([OH:9])(=[O:8])[C:2]([CH2:4][C:5]([OH:7])=[O:6])=[CH2:3]

Participants

Reactant 2

HCID 517111Ammonium Carbonate

HCID 17885752HCID 17885752, compound

Product 2

HCID 811Itaconic acid

HCID 6581Acrylic Acid

Procedure

The partially neutralized ammonium salt of 95 weight % acrylic acid and 5 weight % itaconic acid was prepared as described in Example II except that ammonium itaconate was used instead of sodium itaconate and ammonium carbonate was used instead of soda ash.

Sources & evidence

ORD record: ord-4219756947da43588f41f229041e40d6
Source dataset: uspto-grants-1986_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04622370

Reaction notes

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