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thanks, great master

How can I make amphetamine from amphetamine free oil?

bmk cas 5449-12-7 p2p +N-formylamphetamine + freebase +Amphetamine I want to obtain amphetamine using this synthesis route. freebase - to amphetamine salt. 1 liter scale. I want to make amphetamine from amphetamine free oil . thank you.

I realized my mistake. thanks a lot by faster

my calculation is like this, where am i doing wrong? can you please explain. 100ml benzaldehyde 100ml methyl ethyl ketone hcl 40gr salt and 15ml sulfuric acid 200ml pure water chlorform 80+80 sodium bicarbonate 10%- water 90%

Hello , I use chloroform. I got a dark yellow form.

hello master. @G.Patton The solution is extracted with chloroform (CHCl3) 800 ml x2, then the extract is washed with sodium bicarbonate solution (NaHCO3) to neutral pH Are there two different operations in order of what I need to do in this section? liquid / liquid extraction acid /base...

What is the result if I use petroleum ether? Normal ether controlled liquid is not allowed to be sold in my country.

hello masters, I started from the first stage. I added 100 g of benzaldehyde and 100 ml of mek, cooled it to 0 degrees and gassed for 1.5 hours. then I stirred it for another 1.5 hours at room temperature and it will rest overnight. continue operations tomorrow.

Is there an alternative to diethyl ether (Et2O)? Can DCM be used?

thank you . I'm looking forward to the p2p amphetamine training video. good work.

masters ; @Hank Schrader can you synthesize an amphetamine by the method you mentioned? Or can you open a topic and explain this synthesis to us in detail? We will be very helpful for beginners. p2p - amphetamine 90% efficiency is a very good figure. @G.Patton Could you please make a...

p2p- amphetamine Is there any other effective synthesis? Could you please share a more efficient synthesis?

We need a video of this synthesis method . HEISENBERG please :) https://bbgate.com/threads/phenylacetone-p2p-synthesis-from-benzaldehyde-with-butanone.187/

Will you do the synthesis video of the formula?