Methamphetamine synthesis from P2P by NaBH4 reduction. Medium-Scale.

[malayboy]

congratulations

 

[Maya]

Purity of this method?
What means DCM

 

[btcboss2022]

From 966gr clean P2P I got 950gr of Meth oil
From 966gr of "dirty" P2P I got 800gr of Meth oil.

 

[btcboss2022]

DCM is Dicloromethane

 

[G.Patton]

88.4% good yield

 

[Phoneix73]

is methamphetamine oil normal crystal methamphetamine

 

[btcboss2022]

Oil

 

[btcboss2022]

Here is the final ICE meth from the oil:

 

[hustlerkid]

Did you separate D&L before crystal?

 

[Win Win]

Hi sir. You follow this recipe? Can you teach me?

 

[Maya]

But it will melt

 

[Maya]

What alternative of this

 

[btcboss2022]

Ether, toluene....

 

[btcboss2022]

???

 

[Bartholomeus]

Very nice crystal cake
When you have final dry weight in grams please update with it, I have interest in seeing how much dry you got from 950ml of meth oil

 

[btcboss2022]

Well all ICE together around 800gr with all recovery stages done. I say this because I separate D and L and I must recrystallize the oil rest of each crystallization adding the dried rest powder of the acetone wash...hard job hahah

 

[Bartholomeus]

After using 950ml of pure meth oil, you get 800gr racemic meth is this correct?
When separating D and L isomer, how much D isomer do you get out of it?

 

[btcboss2022]

800gr with D and L weight together I don't get racemic one I separate isomers first directly from the oil.

 

[Bartholomeus]

Is this also possible? I hear for this for first time - separating isomers directly from the oil
Can you explain what is the process please? How to separate D from L in the oil?

 

[btcboss2022]

Of course is possible I told you I did it, unfortunately I can't share that info my partners don't allow me that because we invest some money to obtain that method. Thanks.

 

[G.Patton]

It's simple procedure with d-trataric acid. Look at this method, same with meth.

 

[situ1984]

Should I use d-tartaric acid directly? Can I get D by cleaning the oil produced by btcboss2022 method?

 

[G.Patton]

Can you be more specific? What method do you refer to? What do you mean directly? This method (which I linked) is direct.

 

[btcboss2022]

Is not exactly the same is more complex but this method will work too.