Citric Acid → Citrate

HRID 482665Notes

Reaction equation

HRID 482665 reaction equation
[C:1]([OH:10])(=[O:9])[CH:2]([CH:4]([C:6]([OH:8])=[O:7])[OH:5])[OH:3].[C:11]([OH:23])(=[O:22])[CH2:12][C:13]([CH2:18][C:19]([OH:21])=[O:20])([C:15]([OH:17])=[O:16])[OH:14]>C(O)C>[C:1]([O-:10])(=[O:9])[CH:2]([CH:4]([C:6]([O-:8])=[O:7])[OH:5])[OH:3].[C:11]([O-:23])(=[O:22])[CH2:12][C:13]([CH2:18][C:19]([O-:21])=[O:20])([C:15]([O-:17])=[O:16])[OH:14]

Participants

5

Reactant 2

HCID 311Citric AcidHCID 8752,3-Dihydroxybutanedioic Acid

Product 2

HCID 31348CitrateHCID 38061142,3-Dihydroxybutanedioate

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

When tartaric acid or citric acid saturated in ethanol was added to the alcoholic solution of the aforesaid syrupy residue with cooling, there was obtained tartarate (mp. 236° C.) or citrate (mp. 218° C.).

Workup

  1. temperaturewith cooling

Sources & evidence

ORD record
ord-1ced117090814983a1e74639aca53ed0
Source dataset
uspto-grants-1986_03
Patent number
US04574156

Reaction notes

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