Question 3 cmc synthesis

[Czeczeczecze]

Hi I want to make 3cmc but all suitable synthesis are for 4 mmc. I want to use method shown in this thread https://bbgate.com/threads/4-mmc-mephedrone-synthesis-complete-video-tutorial.616/
What i must change to obtain 3cmc?

 

[Czeczeczecze]

I know that I must use 2bromo 3 chloropropiophenone but everything can stay like in thread?

 

[sleeplessmania]

Simple two step bromination, amination procedure, brominate propiophenone, then react with amination, separate / purificate freebase and then acidify.

Replace precursor with the desired ones, as synthetic cathinones are really easy to synth, there are plenty step-by-step guides here you just need to replace out and research a bit. Stay safe.

http://bbzzzsvqcrqtki6umym6itiixfhni37ybtt7mkbjyxn2pgllzxf2qgyd.onion/threads/4-mmc-mephedrone-synthesis-bromination-in-dichlormethane.227/