tert-Butyl methacrylate → HCID 86748157, compound

HRID 2226806Notes

Reaction equation

HRID 2226806 reaction equation
[C:1]([O:5][C:6]1[CH:13]=[CH:12][C:9]([CH:10]=[CH2:11])=[CH:8][CH:7]=1)([CH3:4])([CH3:3])[CH3:2].[C:14]([O:19][C:20]([CH3:23])([CH3:22])[CH3:21])(=[O:18])[C:15]([CH3:17])=[CH2:16].N(C(C)(CC(C)C)C#N)=NC(C)(CC(C)C)C#N>C1(C)C=CC=CC=1>[C:1]([O:5][C:6]1[CH:7]=[CH:8][C:9]([CH:10]=[CH2:11])=[CH:12][CH:13]=1)([CH3:4])([CH3:2])[CH3:3].[C:14]([O:19][C:20]([CH3:23])([CH3:22])[CH3:21])(=[O:18])[C:15]([CH3:17])=[CH2:16]

Participants

5

Reactant 3

HCID 11448tert-Butyl methacrylateHCID 915372,2'-Azobis(2,4-dimethylvaleronitrile)HCID 5775311-(Tert-butoxy)-4-ethenylbenzene

Product 1

HCID 86748157HCID 86748157, compound

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

A solution of p-tert-butoxystyrene (28.2 g, 0.16 mole) and tert-butyl methacrylate (5.7 g, 0.04 mole) in toluene containing a catalytic amount of 2,2'-azobis(2,4-dimethylvaleronitrile) was heated at 80° C. for 8 hours under nitrogen. After cooling, the reaction mixture was poured into petroleum ether and the polymer was precipitated. The polymer was filtered, washed with petroleum ether and dried under reduced pressure to give 23.8 g of poly(p-tert-butoxystyrene-tert-butyl methacrylate) as a white powder.

Workup

  1. temperatureAfter cooling
  2. customthe polymer was precipitated
  3. filtrationThe polymer was filtered
  4. washwashed with petroleum ether
  5. customdried under reduced pressure

Sources & evidence

ORD record
ord-10295dd2e17647068f256b44af9a14c6
Source dataset
uspto-grants-1994_09
Patent number
US05350660

Reaction notes

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