Methacrylic Acid → HCID 86588650, compound

HRID 1789156Notes

Reaction equation

HRID 1789156 reaction equation
[C:1]([O:6][CH2:7][CH:8]=[CH2:9])(=[O:5])[C:2]([CH3:4])=[CH2:3].[C:10]([OH:15])(=[O:14])[C:11]([CH3:13])=[CH2:12].N(C(C)(CC(C)C)C#N)=NC(C)(CC(C)C)C#N>ClCCCl>[C:1]([O:6][CH2:7][CH:8]=[CH2:9])(=[O:5])[C:2]([CH3:4])=[CH2:3].[C:10]([OH:15])(=[O:14])[C:11]([CH3:13])=[CH2:12]

Participants

5

Reactant 3

HCID 4093Methacrylic AcidHCID 7274Allyl methacrylateHCID 915372,2'-Azobis(2,4-dimethylvaleronitrile)

Product 1

HCID 86588650HCID 86588650, compound

Reagents, catalysts & solvents 1

HCID 111,2-DichloroethaneSolvent2×

Conditions

Temperature
70 °C

Procedure

The poly(allyl methacrylate/methacrylic acid) was synthesized by the following process. In a 3 l four-necked flask equipped with a stirring bar and a stirring blade, a reflux condenser, a dropping funnel and a thermometer, 1.68 l of 1,2-dichloroethane was placed as a reaction solvent and heated to 70° C. in a nitrogen atmosphere. A solution prepared by dissolving 100.8 g of allyl methacrylate 7.6 g of methacrylic acid and 1.68 g of the polymerization initiator: 2,2'-azobis(2,4-dimethylvaleronitrile) in 0.44 l of 1,2-dichloroethane was placed in a dropping funnel and the mixed solution was added dropwise to the flask with stirring for over 2 hours.

Workup

  1. customIn a 3 l four-necked flask equipped with a stirring bar
  2. customA solution prepared
  3. additionthe mixed solution was added dropwise to the flask

Sources & evidence

ORD record
ord-1ef2a53333f948fbaba0c8b3aaad3e06
Source dataset
uspto-grants-1987_08
Patent number
US04687727

Reaction notes

Loading…