Styrene → HCID 131733269, compound

HRID 511053Notes

Reaction equation

HRID 511053 reaction equation
[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[CH3:9][N:10]([CH3:16])[C:11](=[O:15])[C:12]([CH3:14])=[CH2:13]>N(C(C)(C)C#N)=NC(C)(C)C#N.C1(C)C=CC=CC=1>[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[CH3:9][N:10]([CH3:16])[C:11](=[O:15])[C:12]([CH3:14])=[CH2:13]

Participants

5

Reactant 2

HCID 7501StyreneHCID 81465N,N-Dimethylmethacrylamide

Product 1

HCID 131733269HCID 131733269, compoundYield 71.5%

Reagents, catalysts & solvents 2

HCID 6547AzobisisobutyronitrileCatalystHCID 1140TolueneSolvent

Procedure

0.67 g of styrene (ST), 1.23 g of N,N-dimethylmethacrylamide (DMMAA), 10 mg of azobisisobutyronitrile, and 5 ml of toluene were mixed, and a polymerization reaction was performed under a nitrogen atmosphere at 60° C. for 6 hours. After cooling, purification was performed by reprecipitation using chloroform-ether. Thus, 1.0 g of an ST-DMMAA (35:65) random copolymer was obtained. The ST-DMMAA (35:65) random copolymer had a number average molecular weight (Mn) of 78000.

Workup

  1. customa polymerization reaction
  2. temperatureAfter cooling
  3. custompurification
  4. customwas performed by reprecipitation

Sources & evidence

ORD record
ord-e2d8db4b57c746188c045a2628cb51e2
Source dataset
uspto-grants-2015_08
Patent number
US09096736B2

Reaction notes

Loading…