Phenyl-2-Propanone from Phenylpropanolamine, Cathine, Ephedrine, and Pseudoephedrine.

[BlueDex]

Phenyl-2-Propanone can be made by boiling Ephedrine, Pseudoephedrine, Cathine, or Phenylpropanolamine with Sulfuric Acid and Zinc Chloride.

Phenyl-2-Propanone from Ephedrine Derivatives

 

[Gargamell]

You have ephedrine?

 

[JesusCrystal]

I tried it about 15 times with norephedrine and it was totally unsuccessful... I gave up.
I would like to say that this piece of shit is complete bullshit, but who knows...in my defense, I would like to say that I have tried almost anything.