Acrylamide → HCID 21399735, compound

HRID 1438949Notes

Reaction equation

HRID 1438949 reaction equation
[C:1]([O:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH3:17])(=[O:4])[CH:2]=[CH2:3].[C:18]([NH2:22])(=[O:21])[CH:19]=[CH2:20]>CO>[C:18]([NH2:22])(=[O:21])[CH:19]=[CH2:20].[C:1]([O:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH3:17])(=[O:4])[CH:2]=[CH2:3]

Participants

4

Reactant 2

HCID 6579AcrylamideHCID 75084Lauryl acrylate

Product 1

HCID 21399735HCID 21399735, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent2×

Conditions

Temperature
60 °C

Procedure

179.75 gm (0.75 mol) of lauryl acrylate were dissolved in 1610 gm of methanol. To this were added 2 gm of azoisobutyronitrile as catalyst. The solution was heated then to 60° C and maintained at that temperature for 6 hours with agitation. During the first two hours of heating, 17.75 gm (0.25 mol) of acrylamide dissolved in 160 gm of methanol were slowly added drop by drop. The copolymer precipitated during the course of the reaction. After the reaction was complete, the solvent was decanted off and the polymer was washed a few times with methanol. The product was 177 gm (90% of theory) of acrylamide/lauryl acrylate copolymer (1:3 molar ratio).

Workup

  1. temperatureThe solution was heated
  2. temperatureDuring the first two hours of heating
  3. customThe copolymer precipitated during the course of the reaction
  4. customthe solvent was decanted off
  5. washthe polymer was washed a few times with methanol

Sources & evidence

ORD record
ord-b533c5c4e6e94d0fbd8b4e4bc409fb6e
Source dataset
uspto-grants-1977_11
Patent number
US04057624

Reaction notes

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