Methyl Methacrylate → HCID 86762181, compound

HRID 1912242Notes

Reaction equation

HRID 1912242 reaction equation
[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:9]([O:14][CH3:15])(=[O:13])[C:10]([CH3:12])=[CH2:11].[C:16]([O:21][CH2:22][CH2:23][CH2:24][Si:25]([O:30][CH3:31])([O:28][CH3:29])[O:26][CH3:27])(=[O:20])[C:17]([CH3:19])=[CH2:18].N(C(C#N)(CCC)C)=NC(C#N)(CCC)C>CC(=O)CC>[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:9]([O:14][CH3:15])(=[O:13])[C:10]([CH3:12])=[CH2:11].[C:16]([O:21][CH2:22][CH2:23][CH2:24][Si:25]([O:30][CH3:31])([O:26][CH3:27])[O:28][CH3:29])(=[O:20])[C:17]([CH3:19])=[CH2:18]

Participants

6

Reactant 4

HCID 6658Methyl MethacrylateHCID 7501StyreneHCID 173183-(Trimethoxysilyl)propyl methacrylateHCID 206038Pentanenitrile, 2,2'-(1,2-diazenediyl)bis[2-methyl-

Product 1

HCID 86762181HCID 86762181, compound

Reagents, catalysts & solvents 1

HCID 6569Methyl Ethyl KetoneSolvent

Procedure

Styrene (4.8 g), methyl methacrylate (2.85 g), 3-(trimethoxysilyl)propyl methacrylate (0.5 g) and 2,2′-azobis(2-cyanopentane) (0.3 g) are dissolved in 2-butanone (40 mL) and degassed using five vacuum/nitrogen purges. The reaction is refluxed for 24 hours and then precipitated into methanol (1 L), filtered, rinsed with additional methanol and sucked dry overnight. White polymer is obtained with Mw/Mn=10,400/7,200=1.45.

Workup

  1. customdegassed
  2. temperatureThe reaction is refluxed for 24 hours
  3. customprecipitated into methanol (1 L)
  4. filtrationfiltered
  5. washrinsed with additional methanol
  6. customsucked dry overnight
  7. customWhite polymer is obtained with Mw/Mn=10,400/7,200=1.45

Sources & evidence

ORD record
ord-9a495fc0dd9f4dfa8ae6ab953742be48
Source dataset
uspto-grants-2013_12
Patent number
US08609238B2

Reaction notes

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