2-Hydroxyethyl Methacrylate → HCID 86739386, compound

HRID 543457

Reaction equation

HRID 543457 reaction equation
[C:1]([P:4](=[O:7])([OH:6])[OH:5])([CH3:3])=[CH2:2].[OH:8][CH2:9][CH2:10][O:11][C:12](=[O:16])[C:13]([CH3:15])=[CH2:14].S(OOS([O-])(=O)=O)([O-])(=O)=O.[NH4+].[NH4+]>O>[C:1]([P:4](=[O:5])([OH:7])[OH:6])([CH3:3])=[CH2:2].[OH:8][CH2:9][CH2:10][O:11][C:12](=[O:16])[C:13]([CH3:15])=[CH2:14]

Participants

5

Reactant 3

HCID 133602-Hydroxyethyl MethacrylateHCID 62648Ammonium PersulfateHCID 557541Isopropenylphosphonic acid

Product 1

HCID 86739386HCID 86739386, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Aqueous isopropenyl phosphonic acid (71 g, 54%, 0.3 mole) and hydroxyethylmethacrylate (13 g, 0.1 mole) were mixed with 121.6 g water in a resin kettle. Ammonium persulfate (6 g) was added. After 11/2 hours of reflux, an additional 6 g of initiator was added followed by another 11/2 hours of reflux. The final product was a yellow solution with a pH of 0.68. The 31PMR showed polymeric absorptions centered at δ=-29.5 and -24.3 ppm.

Workup

  1. temperatureAfter 11/2 hours of reflux
  2. custom2 hours
  3. temperatureof reflux

Sources & evidence

ORD record
ord-83e7242a4dca444995cd572292ecdc81
Source dataset
uspto-grants-1984_05
Patent number
US04446028

Linked notes

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