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HRID 1618849作成日:2026年10月25日

2-Hydroxyethyl Methacrylate → 1-Ethoxy-2-(2-methoxyethoxy)ethane

https://huagongshe.com/reaction/1618849

反応式

関与物質

役割名称HCID仕込み量
反応物2-Hydroxyethyl MethacrylateHCID 13360—
反応物2-((4-Ethenylphenoxy)methyl)oxiraneHCID 102865—
反応物Tetrahydropyranyl methacrylateHCID 11041138—
反応物2,2'-Azobis(methyl 2-methylpropanate)HCID 21917503—
溶媒Methyl Isobutyl KetoneHCID 7909—
溶媒HeptaneHCID 8900—
生成物1-Ethoxy-2-(2-methoxyethoxy)ethaneHCID 13847—
生成物2-Tetrahydropyranyl methacrylate p-vinylphenyl glycidyl ether 2-hydroxyethyl methacrylateHCID 86643211—

反応手順

A 500 ml three-necked flask was charged with 57.0 g (0.36 mol) of 2-tetrahydropyranyl methacrylate, 31.7 g (0.18 mol) of p-vinylphenyl glycidyl ether, 7.8 g (0.06 mol) of 2-hydroxyethyl methacrylate and 300 ml of methyl isobutyl ketone. A catalytic amount of 2,2′-azobis(methyl 2-methylpropionate) as a radical polymerization initiator was added to the mixture, and polymerization was performed in a nitrogen stream at 80° C. for six hours. The obtained reaction liquid was cooled, and poured in a large volume of heptane, thereby precipitating a polymer. The polymer crystal was collected by filtration, and dissolved in diethylene glycol ethyl methyl ether. The heptane and methyl isobutyl ketone contained in the solution were distilled off in vacuum, thereby obtaining a diethylene glycol ethyl methyl ether solution of polymer A-6 (2-tetrahydropyranyl methacrylate/p-vinylphenyl glycidyl ether/2-hydroxyethyl methacrylate).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08771907B2
出典データセットuspto-grants-2014_07
ORD IDord-469d1e6d52d8497ab63599fba065b556
出典メモuspto-grants-2014_07