Trisodium citrate → HCID 131726842, compound

HRID 902403Notes

Reaction equation

HRID 902403 reaction equation
[C:1]([O-:13])(=[O:12])[CH2:2][C:3]([CH2:8][C:9]([O-:11])=[O:10])([C:5]([O-:7])=[O:6])[OH:4].[Na+:14].[Na+].[Na+].[OH-].[Na+].[CH2:19]([CH:21]1[O:23][CH2:22]1)[Cl:20]>O>[CH2:19]([CH:21]1[O:23][CH2:22]1)[Cl:20].[C:1]([O-:13])(=[O:12])[CH2:2][C:3]([CH2:8][C:9]([O-:11])=[O:10])([C:5]([O-:7])=[O:6])[OH:4].[Na+:14].[Na+:14].[Na+:14]

Participants

5

Reactant 3

HCID 6224Trisodium citrateHCID 7835EpichlorohydrinHCID 14798Sodium Hydroxide

Product 1

HCID 131726842HCID 131726842, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Trisodium citrate (7.23 g, 24.6 mmol) was dissolved in 3.3 ml 30% NaOH (1.0 eq.) and epichlorohydrin (1.92 ml, 24.6 mmol) was added. The heterogeneous reaction mixture was stirred at room temperature for 16 hours to give an homogeneous solution which was completed to 20 ml with deionized water. Samples of this stock solution were used without further purification. For the same reason discussed in example 22, we expect the presence of the epoxide group in the adduct.

Workup

  1. customto give an homogeneous solution which
  2. customSamples of this stock solution were used without further purification

Sources & evidence

ORD record
ord-80ab6d84905f4ac9b05f905caa338a73
Source dataset
uspto-grants-2008_04
Patent number
US07365190B2

Reaction notes

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