反応 #1929032

反応方程式

sodium dichromate dihydrate

ether

1-bromo-2-dodecanol

→

1-bromo-2-dodecanone

収率 80.0%

溶媒

water

sulfuric acid

acetone

反応条件

後処理

1. 1
   その他A solution obtained in advance
2. 2
   workup.ADDITIONwas dropped
3. 3
   その他the solvent was removed
4. 4
   その他As a result, a white solid was obtained

実験手順

In a 1000 ml eggplant-shaped flask, 14 g of 1-bromo-2-dodecanol was dissolved in 110 ml of acetone. A solution obtained in advance by dissolving 35 g of sodium dichromate dihydrate in 150 ml of distilled water and 25 ml of sulfuric acid was dropped thereto. These substances were stirred at room temperature for 1.5 hours, and then 250 ml of ether was added thereto. The resultant substance was dehydrated, and the solvent was removed. As a result, a white solid was obtained. The yield was 80%.

出典