Sinteza fenilacetona (P2P) z etilglikidatom BMK

[the money]

Zahvaljujem se vam, da ste podrobno napisali temo, predvsem pa, da nam vedno pomagate do uspeha, zelo si želim, da bi imeli video o sintezi P2P benzaldehida in metil etil ketona (MEK)

Kot veste, si lahko metil etil keton (MEK ) vsakdo priskrbi v trgovinah, za vas pa je na voljo tudi video o sintezi benzaldehida

 

[handle]

http://bbzzzsvqcrqtki6umym6itiixfhni37ybtt7mkbjyxn2pgllzxf2qgyd.onion/threads/phenylacetone-p2p-synthesis-from-benzaldehyde-with-butanone.187/post-84914

 

[hackfreed]

hey
I need some help.
I have bmk powder cas 5449.
that would mean i would have to start from step 18 ?!

but i think that would be wrong because then i would only mix HCL with the powder.... or would that be right???

could someone please tell me which steps i have to do if i already have bmk powder

thanks

maybe @G.Patton

 

[hackfreed]

or what do I have to do afterwards to get the pH value above 11?
Do I now work with sodium hydroxide (NaOH)?

or does the pH value that we have brought to 1 go high enough on its own after a few hours?

 

[hackfreed]

amd is it than possible to make from the p2p with a mix of methanol and
and then adding sulphuric acid to obtain amphetamine sulphate.
or is a more complex method to be used here?

 

[Manisj@1290]

Can we use Diethy ether in place of toluene

 

[G.Patton]

yes

 

[CCC]

I don't think so, because it's bp. is too low, this is not a good idea to use Et2O to treat the hot solution.

 

[CCC]

How about the purity of the product? I wonder that if it need to do further purification? Or can I turn it into meth oil directly and add dl-tartaric acid to precipitate the tartrate? I think that the impurity might stay in the solution.

 

[hacke8]

Hi, gentlemen, after completing the last step, you must use hot distilled water or salt water to wash the product. P2P is too sour. I washed the 300ml product with 500ml of hot distilled water, and the PH value of P2P is still acidic.