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HRID 2407072作成日:2026年10月25日

Methyl iodide → 4-(Methoxymethyl)benzonitrile

https://huagongshe.com/reaction/2407072

反応式

関与物質

役割名称HCID仕込み量
反応物Methyl iodideHCID 6328—
反応物Sodium hydrideHCID 24758—
反応物p-Cyanobenzyl alcoholHCID 160549—
反応物Ethyl acetate hexaneHCID 21226206—
溶媒WaterHCID 962—
溶媒TetrahydrofuranHCID 8028—
生成物4-(Methoxymethyl)benzonitrileHCID 1328514190%

反応手順

4-(Hydroxymethyl)benzonitrile (6.0 g, 45.09 mmol) was dissolved in THF (60 mL), cooled to −5° C. to −10° C. and treated with sodium hydride (2.16 g, 90.19 mmol). The resulting mixture was stirred for 30 minutes then treated with methyl iodide (9.6 g, 67.65 mmol) at RT for 2 hours. After completion of the reaction (TLC; ethyl acetate/Hexane, 5:5), the mixture was poured into water (50 mL) and extracted with ethyl acetate (3×25 mL). The separated organic layers were combined, dried over Na2SO4 and concentrated in vacuo. The crude compound was purified by gradient flash chromatography, eluting with 5% ethyl acetate in hexane to afford 4-(methoxymethyl)benzonitrile (6.7 g, 90%).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08809525B2
出典データセットuspto-grants-2014_08
ORD IDord-c8956d390fcb4f44bc595e4161a51489
出典メモuspto-grants-2014_08