Hydrogen Peroxide → HCID 86698943, compound

HRID 625725Notes

Reaction equation

HRID 625725 reaction equation
OO.[Ce:3].[NH2:4][C@H:5]([C:9]([OH:11])=[O:10])[CH:6]([CH3:8])[CH3:7].[N+]([O-])(O)=O>>[NH2:4][C@H:5]([C:9]([OH:11])=[O:10])[CH:6]([CH3:8])[CH3:7].[Ce:3]

Participants

5

Reactant 4

HCID 784Hydrogen PeroxideHCID 944Nitric AcidHCID 6287L-ValineHCID 23974Cerium

Product 1

HCID 86698943HCID 86698943, compound

Conditions

Temperature
40 °C

Procedure

Into a 600 ml glass beaker containing a magnetic stir bar was introduced 500 ml of high purity (HP) water. A 1.101 gm quantity of L-valine was dissolved in this volume. A 5.0 gm quantity of Ce(NO3)3·6(H2O) was added, thereby forming a molar ratio of L-valine to cerium ion of 0.8. Then a 10 ml solution containing 1.2 gm of 50% H2O2 (1.5 molar ratio of H2O2 to cerium ion) was added slowly to the cerium and valine solution mixture. The pH was further adjusted to about 2.5 by the addition of 1N HNO3. The reaction product was then heated to 40° C. for 1 hour. The product suspension was then washed to remove salts by diafiltration, during which about two turnover volumes of HP water were added, and then concentrated to a final ionic conductivity of about 2.37 mS/cm and a pH of 2.5.

Workup

  1. washThe product suspension was then washed
  2. customto remove salts by diafiltration
  3. additionduring which about two turnover volumes of HP water were added
  4. concentrationconcentrated to a final ionic conductivity of about 2.37 mS/cm

Sources & evidence

ORD record
ord-d9d7201f94904e5b9c523032f53a6d17
Source dataset
uspto-grants-2016_04
Patent number
US09308265B2

Reaction notes

Loading…