Methyl Methacrylate → HCID 178454695, compound

HRID 1285182Notes

Reaction equation

HRID 1285182 reaction equation
[CH:1]1[CH:2]=[CH:3][N+:4]([O-:8])=[C:5]([SH:7])[CH:6]=1.[C:9]([O-:14])(=[O:13])[C:10]([CH3:12])=[CH2:11].[C:15]([O:20][CH3:21])(=[O:19])[C:16]([CH3:18])=[CH2:17]>C(Cl)Cl.CC(N=NC(C#N)(C)C)(C#N)C>[CH:1]1[CH:2]=[CH:3][N+:4]([O-:8])=[C:5]([SH:7])[CH:6]=1.[C:9]([O-:14])(=[O:13])[C:10]([CH3:12])=[CH2:11].[C:15]([O:20][CH3:21])(=[O:19])[C:16]([CH3:18])=[CH2:17]

Participants

5

Reactant 2

HCID 6658Methyl MethacrylateHCID 178454790HCID 178454790, compound

Product 1

HCID 178454695HCID 178454695, compoundYield 308.6%

Reagents, catalysts & solvents 2

HCID 6547AzobisisobutyronitrileCatalystHCID 6344DichloromethaneSolvent

Procedure

A 6-ml flask was charged with 0.487 g of pyrithione methacrylate (2.5 mmole), 2.40 ml of methyl methacrylate (22.5 mmole) and a 0.083 g of AIBN (0.5 mmole). The flask was sealed and placed in an oven at 80° C. for 16 hours. After cooling to room temperature, the product was diluted with 15 ml of methylene chloride and filtered. The solution was concentrated via roto-evaporation and 2.41 g of the desired product was isolated as a yellow polymeric material for a 85.7% yield. The structure was confirmed by NMR and IR. Similar results were obtained by employing either acetyl peroxide, benzoyl peroxide, or lauryl peroxide as the radical initiator.

Workup

  1. customThe flask was sealed
  2. filtrationfiltered
  3. concentrationThe solution was concentrated via roto-evaporation

Sources & evidence

ORD record
ord-dbc933e53e08478f884875ea02e0e1b8
Source dataset
uspto-grants-1986_01
Patent number
US04565856

Reaction notes

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