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HRID 446369作成日:2026年10月26日

Benzoyl Peroxide → 3-(Bromomethyl)-2-chlorobenzoic acid

https://huagongshe.com/reaction/446369

反応式

関与物質

役割名称HCID仕込み量
反応物Benzoyl PeroxideHCID 7187—
反応物N-bromobutanimideHCID 67184—
反応物2-Chloro-3-methylbenzoic acidHCID 139879—
溶媒ChlorobenzeneHCID 7964—
溶媒Ethyl AcetateHCID 8857—
生成物3-(Bromomethyl)-2-chlorobenzoic acidHCID 20221490—

反応条件

温度85 °C

反応手順

Benzoyl peroxide (1.33 g) was added to a suspension of 2-chloro-3-methylbenzoic acid (25 g) and N-bromosuccinimide (28.7 g) in chlorobenzene (250 mL) and the resulting mixture was heated to 85° C. for 4 h. The mixture was diluted with ethyl acetate (100 mL) and washed with 10% aqueous brine (3×100 mL). The organic layer was dried over magnesium sulphate, filtered and evaporated. The beige solid was recrystallised from ethyl acetate (˜75 mL)/isohexane (˜250 mL) to give the subtitled compound as a white solid. Yield 25.3 g.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08476265B2
出典データセットuspto-grants-2013_07
ORD IDord-336c9319b0a741feb0a495d2b211fae1
出典メモuspto-grants-2013_07