Sulfuric Acid → Sulfuric acid--prop-2-enamide (1/1)

HRID 647366Notes

Reaction equation

HRID 647366 reaction equation
[S:1](=[O:5])(=[O:4])([OH:3])[OH:2].[C:6]([NH2:10])(=[O:9])[CH:7]=[CH2:8].N(C(C)(C)C#N)=NC(C)(C)C#N>O>[OH:4][S:1]([OH:5])(=[O:3])=[O:2].[C:6]([NH2:10])(=[O:9])[CH:7]=[CH2:8]

Participants

5

Reactant 3

HCID 1118Sulfuric AcidHCID 6547AzobisisobutyronitrileHCID 6579Acrylamide

Product 1

HCID 71353285Sulfuric acid--prop-2-enamide (1/1)

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Conditions

Temperature
55 °C

Procedure

80 g N-(N',N',2',2'-tetramethylaminopropyl)-acrylamide was dissolved in 386 g water and acidified with 100 g 20% sulfuric acid. After addition of 100 g acrylamide, the solution was heated to 55° C. and polymerization was initiated with 80 mg azobisisobutyronitrile. After being allowed to stand for 3 hours, the gel-like copolymerization product was comminuted, dried and ground to give a white powder.

Workup

  1. custompolymerization
  2. customthe gel-like copolymerization product
  3. customwas comminuted
  4. customdried
  5. customto give a white powder

Sources & evidence

ORD record
ord-62cc5eb222754d01918fa743a5a24ac4
Source dataset
uspto-grants-1983_10
Patent number
US04408073

Reaction notes

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