戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 82942作成日:2026年10月26日

Benzyl Bromide → 3-(Benzyloxy)-1-(diphenylmethyl)azetidine

https://huagongshe.com/reaction/82942

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Sodium hydrideHCID 24758—
反応物1-(Diphenylmethyl)azetidin-3-olHCID 330448—
触媒Acetic AcidHCID 176—
溶媒DimethylformamideHCID 6228—
生成物3-(Benzyloxy)-1-(diphenylmethyl)azetidineHCID 1608944824.3%

反応条件

温度0 °C

反応手順

To a solution of 1-diphenylmethylazetidin-3-ol (300 mg, 1.3 mmol) in DMF (2.6 mL) at 0° C. under nitrogen was added NaH (60% in oil, 56 mg, 1.4 mmol). The suspension was stirred for 0.5 h at 0° C. then treated with benzyl bromide (236 μL, 2.0 mmol). The mixture was allowed to warm to room temperature then heated to 80° C. overnight. The reaction mixture was cooled, acetic acid (20 drops) was added and the mixture concentrated under reduced pressure. The crude material was purified on column chromatography (eluent: Pentane/EtOAc, 95/5 to 70/30) to give the product (104 mg, 24%) as an orange oil.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08846711B2
出典データセットuspto-grants-2014_09
ORD IDord-df8f8c4729084f1e89502c2b257a43f8
出典メモuspto-grants-2014_09