Methyl Acrylate → HCID 86613608, compound

HRID 1988521Notes

Reaction equation

HRID 1988521 reaction equation
[C:1]([O:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH3:27])(=[O:4])[CH:2]=[CH2:3].C(OC)(=O)C=C.C(S)CCCCCCCCCCC>C1(C)C=CC=CC=1.N(C(C)(C)C#N)=NC(C)(C)C#N>[C:1]([O:5][CH3:6])(=[O:4])[CH:2]=[CH2:3].[C:1]([O:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH3:27])(=[O:4])[CH:2]=[CH2:3]

Participants

6

Reactant 3

HCID 7294Methyl AcrylateHCID 81951-DodecanethiolHCID 87565Docosyl acrylate

Product 1

HCID 86613608HCID 86613608, compound

Reagents, catalysts & solvents 2

HCID 1140TolueneSolventHCID 6547AzobisisobutyronitrileSolvent

Procedure

34.7 parts by weight of behenyl acrylate, 3.87 parts by weight of methyl acrylate (30 mol % of the total quantity of monomers) and 0.72 parts by weight of dodecanethiol are dissolved in 80 parts by weight of toluene, 0.75 parts by weight of the radical initiator azobisisobutyronitrile (AIBN) is added, and the resulting mixture is reacted for 16 hours at 70° C. under an atmosphere of nitrogen. Subsequently, the product is precipitated in 1 liter of methanol, and is then dried, thereby yielding a methyl acrylate-behenyl acrylate copolymer (6). The weight average molecular weight, measured by GPC against polystyrene standards, is 12,000. The acid value is 58 mgKOH/g, and the melting point is 63° C.

Workup

  1. additionis added
  2. customthe resulting mixture is reacted for 16 hours at 70° C. under an atmosphere of nitrogen
  3. customSubsequently, the product is precipitated in 1 liter of methanol
  4. customis then dried

Sources & evidence

ORD record
ord-abcb3af3db5e48849b85fd37279ebe7c
Source dataset
uspto-grants-2010_01
Patent number
US07642031B2

Reaction notes

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