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HRID 1762938作成日:2026年10月27日

Benzyl Bromide → 1-Benzyloxy-3-methyl-2-nitrobenzene

https://huagongshe.com/reaction/1762938

反応式

関与物質

役割名称HCID仕込み量
反応物Benzyl BromideHCID 7498—
反応物Potassium CarbonateHCID 11430—
反応物3-Methyl-2-nitrophenolHCID 21026—
溶媒DimethylformamideHCID 6228—
生成物1-Benzyloxy-3-methyl-2-nitrobenzeneHCID 334418795.5%

反応手順

A solution of 15.3 g of 3-methyl-2-nitrophenol in 150 ml of dimethylformamide is combined with 28 g of potassium carbonate and 34.2 g of benzyl bromide, and the mixture is stirred for 3 hours at 70°-80° C. Then the inorganic salts are vacuum-filtered, washed with dichloromethane, and the filtrate evaporated under vacuum. The residue is distilled in a bulb tube at a bath temperature of 120° C. and at 0.01 torr, thus obtaining 23.2 g of 3-benzyloxy-2-nitrotoluene as an oil.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04835175
出典データセットuspto-grants-1989_05
ORD IDord-11eb59d2eae542c8bfb4216b0345dc47
出典メモuspto-grants-1989_05