Water → Prop-2-enamide;styrene

HRID 2180885Notes

Reaction equation

HRID 2180885 reaction equation
[C:1]([NH2:5])(=[O:4])[CH:2]=[CH2:3].[CH2:6]=[CH:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1.C(C1C=CC=CC=1C=C)=C.O>C(O)C>[C:1]([NH2:5])(=[O:4])[CH:2]=[CH2:3].[CH2:6]=[CH:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1

Participants

6

Reactant 4

HCID 962WaterHCID 6579AcrylamideHCID 7501StyreneHCID 666661,2-Diethenylbenzene

Product 1

HCID 168235Prop-2-enamide;styrene

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

Polystyrenesulfonate (22.5 mmoles, 3.918 g), acrylamide (3.45 mmoles, 0.245 g), styrene (3.45 mmoles, 0.3953 mL) and divinylbenzene (0.6 mmoles, 85.5 microL) were dissolved in 10 mL ethanol and 10 mL water in a 40 mL vial fitted with a septum cap. The solution was degassed by bubbling nitrogen through and 1 mole % AIBN was added as a solution. The polymerization solution was further degassed and the placed in a heated reaction block at 60° C. for 18 h. A clear, colorless gel formed.

Workup

  1. customcap
  2. customThe solution was degassed
  3. customby bubbling nitrogen through and 1 mole % AIBN
  4. additionwas added as a solution
  5. customThe polymerization solution was further degassed
  6. customthe placed in a heated reaction block at 60° C. for 18 h
  7. customA clear, colorless gel formed

Sources & evidence

ORD record
ord-bd1f3329307c4af68c60df94f04dd492
Source dataset
uspto-grants-2005_05
Patent number
US06890523B2

Reaction notes

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