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HRID 66735作成日:2026年10月24日

Benzyl Alcohol → 2-(Benzyloxy)-3-chloropyrazine

https://huagongshe.com/ja/reaction/66735

反応式

関与物質

役割名称HCID仕込み量
反応物Benzyl AlcoholHCID 244—
反応物Sodium hydrideHCID 24758—
反応物2,3-DichloropyrazineHCID 78575—
溶媒BenzeneHCID 241—
生成物2-(Benzyloxy)-3-chloropyrazineHCID 20528929—

反応手順

Sodium hydride (0.10 mole) is added to 0.10 mole of benzyl alcohol in 100 ml. dry benzene and the mixture is refluxed 1-2 hours. The cooled solution is treated with 0.10 mole of 2,3-dichloropyrazine in 100 ml. of benzene. The mixture is refluxed for 20-60 hours, cooled, washed with water, dried, and evaporated and the product distilled in vacuo to give 2-chloro-3-benzyloxypyrazine.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04343802
出典データセットuspto-grants-1982_08
ORD IDord-225288ec1c894972937e9a596b5c7a79
出典メモuspto-grants-1982_08