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HRID 235697作成日:2026年10月24日

1-Iodohexadecane → 2-(Benzyloxy)-3-(hexadecyloxy)propan-1-ol

https://huagongshe.com/ja/reaction/235697

反応式

関与物質

役割名称HCID仕込み量
反応物1-IodohexadecaneHCID 11007—
反応物Sodium hydrideHCID 24758—
反応物2-(Phenylmethoxy)-1,3-propanediolHCID 203567—
溶媒DimethylformamideHCID 6228—
生成物2-(Benzyloxy)-3-(hexadecyloxy)propan-1-olHCID 1327714026.2%

反応条件

温度0 °C

反応手順

To a suspension of about 14.26 g of washed about 50% sodium hydride in about 500 ml of dimethylformamide was added about 49.2 g of 2-(benzyloxy)-1,3-propanediol over about 20 minutes. The mixture was stirred for about 40 minutes, then cooled to about 0° C. and about 95.13 g of hexadecyl iodide were added. After standing about 10 minutes, the mixture was stirred at room temperature for about 3 hours, then filtered through celite and diluted with about 1000 ml of water. This mixture was extracted with petroleum ether. The ether extract was dried and the solvent removed giving an oil. This oil was chromatographed on a column of florisil, eluting first with petroleum ether and then successively with about 5% and about 10% ether in petroleum ether to elute the product, giving about 28.8 g of the desired title compound as a light yellow oil.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04640913
出典データセットuspto-grants-1987_02
ORD IDord-a4eda06d550a4181ae7848f8b6d71f42
出典メモuspto-grants-1987_02