Sodium Hypochlorite → HCID 131715694, compound

HRID 35352Notes

Reaction equation

HRID 35352 reaction equation
[CH3:1][C:2]([CH2:4][C:5]([OH:8])([CH3:7])[CH3:6])=[O:3].[OH:9][CH2:10][C:11]([C@H:13]([C@@H:15]([C@H:17]([CH2:19][OH:20])[OH:18])[OH:16])[OH:14])=[O:12].Cl[O-].[Na+]>[Ni](Cl)Cl>[CH3:1][C:2]([CH2:4][C:5]([OH:8])([CH3:7])[CH3:6])=[O:3].[CH2:19]([OH:20])[C@H:17]([OH:18])[C@@H:15]([OH:16])[C@H:13]([OH:14])[C:11]([C:10]([OH:3])=[O:9])=[O:12]

Participants

4

Reactant 2

HCID 23665760Sodium HypochloriteHCID 131715695HCID 131715695, compound

Product 1

HCID 131715694HCID 131715694, compound

Reagents, catalysts & solvents 1

HCID 24385Nickel DichlorideCatalyst

Procedure

For a comparison, the same reaction vessels as above were placed on a water bath at 70° C., and the aqueous solutions of diacetone-L-sorbose, nickel chloride and sodium hypochlorite were fed into the first reaction vessel in the same manner as above, to start the reaction under atmospheric pressure. The reaction temperature was found to temporarily rise to 70°-75° C. After 6 hour, the effluent from the second reaction vessel was sampled for 1 hours, and was worked up in the same manner as in Example 1, to provide diacetone-2-keto-L-gulonic acid.

Workup

  1. customFor a comparison, the same reaction vessels
  2. customas above were placed on a water bath at 70° C.
  3. customthe reaction under atmospheric pressure
  4. customto temporarily rise to 70°-75° C
  5. aliquotthe effluent from the second reaction vessel was sampled for 1 hours

Sources & evidence

ORD record
ord-92eab8c9fdb84d509a5b354744a88d5e
Source dataset
uspto-grants-1988_08
Patent number
US04766208

Reaction notes

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