Methyl Methacrylate → Hydroxyethylimidazole Methacrylate

HRID 913379Notes

Reaction equation

[C:1]([O:6]C)(=[O:5])[C:2]([CH3:4])=[CH2:3].[OH:8][CH2:9][CH2:10][C:11]1[NH:12][CH:13]=[CH:14][N:15]=1.C1C2NC3C(=CC=CC=3)SC=2C=CC=1.COC1C=CC(O)=CC=1>>[C:1]([OH:6])(=[O:5])[C:2]([CH3:4])=[CH2:3].[OH:8][CH2:9][CH2:10][C:11]1[NH:12][CH:13]=[CH:14][N:15]=1

Participants

Reactant 4

HCID 6658Methyl Methacrylate

HCID 7108Phenothiazine

HCID 90154-Methoxyphenol

HCID 150160802-(1H-imidazol-2-yl)ethan-1-ol

Product 1

HCID 67198382Hydroxyethylimidazole Methacrylate

Procedure

At a temperature of 65° C., methyl methacrylate (MMA) and hydroxyethylimidazole (HEI) in a molar ratio of 5:1 were heated in the presence of 50 ppm pf phenothiazine, 500 ppm of hydroquinone monomethyl ether and 1.25 mol % of a catalyst (based on hydroxyethylimidazole) for 5 h.

Sources & evidence

ORD record: ord-696a6f25c1e24b8d82b6cda02159c28b
Source dataset: uspto-grants-2011_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08026374B2

Reaction notes

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