反応 #2732

反応方程式

anthracene

potassium

→

potassium anthracene

溶媒

ethylene glycol dimethyl ether

反応条件

後処理

1. 1
   その他This composition gives a 5% by weight KAn solution
2. 2
   その他placed into a large glass vessel
3. 3
   その他The experiment is terminated after 90 hours with the solution

実験手順

A potassium anthracene solution is prepared by adding about 17.8 gm of anthracene to about 500 ml of ethylene glycol dimethyl ether (monoglyme) in a flask in a glove box. A total of about 3.8 gm potassium metal is then added to the mixture. This composition gives a 5% by weight KAn solution. The mixture is then stirred overnight to allow the KAn formation to complete. The solution is then brought out of the glove box and placed into a large glass vessel blanketed with Ar gas. The bath effectiveness in modifying the surface of RO2800 samples was periodically tested. The experiment is terminated after 90 hours with the solution still being active.

出典