反応 #52090

反応方程式

Lithium

ephedrine

→

methamphetamine

溶媒

ammonia

ammonia

反応条件

後処理

1. 1
   その他to give a blue colored solution

実験手順

In the dissolving metal reduction method of methamphetamine synthesis, the ephedrine or pseudo-ephedrine starting ingredient is obtained, often by extraction from over-the-counter cold medication. Anhydrous ammonia is obtained, typically by theft from agricultural supplies. Lithium metal is obtained from lithium batteries. Lithium metal is dissolved in the liquid, anhydrous ammonia to give a blue colored solution, to which ephedrine is added. The ammonia is allowed to boil off leaving the crude, free-base methamphetamine product, which is typically purified by common practice and converted to the hydrochloride salt.

出典