Carbon Dioxide → HCID 129772918, compound

HRID 905506Notes

Reaction equation

HRID 905506 reaction equation
[C:1]([OH:6])(=[O:5])[C:2]([OH:4])=[O:3].C(=O)(O)O.[NH2:11][C:12]([NH2:14])=[NH:13].C(=O)=O>O>[C:1]([O-:6])(=[O:5])[C:2]([O-:4])=[O:3].[NH2:13][C:12]([NH2:14])=[NH2+:11].[NH2:13][C:12]([NH2:14])=[NH2+:11]

Participants

5

Reactant 3

HCID 280Carbon DioxideHCID 971Oxalic AcidHCID 286947Carbonic acid-guanidine (1:1)

Product 1

HCID 129772918HCID 129772918, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Oxalic acid (2.0 g, 22.20 mmol) was dissolved in 40 ml of distilled water. Guanidine carbonate (4.0 g, 22.20 mmol) was added at room temperature (carbon dioxide gas was evolved) and the reaction was stirred at room temperature for one hour. The water was removed in vacuo with heating to approximately 90° C. for 4 hours. The product was isolated as a white solid.

Workup

  1. customThe water was removed in vacuo
  2. temperaturewith heating to approximately 90° C. for 4 hours
  3. customThe product was isolated as a white solid

Sources & evidence

ORD record
ord-6ca404df5df049f58cf95bc3955ada4c
Source dataset
uspto-grants-2011_09
Patent number
US08012277B2

Reaction notes

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