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I learned the basic synthesis in DCM and I was curios how the cold one is done and it s nothing on the forum about that. It would be great if some expert could help with that

Hello, is acetone necessary in 4mmc synthesis? Because I found a recipe that says that is not really necessary if you wash the meph multiple times with solvent (dcm in my case). That would fix a problem because I don't have a vacuum source. Thanks in advance

balkanic country

Hello, I would like to do my first order of precursors and I was wondering about the risks of online orders (police involvement) . I guess that the risk is determined 90% by the method of the seller, but I don't know much about that. What is your experience and belief about online orders? And...

Quite an interesting perspective. Have a nice day

Hello, for about two weeks I did my best to learn and understand the synthesis for 4-mmc. Now, I want to set up the lab and prepare for my first synthesis at a low scale. My eq list is: safety labware, drip funnels, magnetic stirrer, a round bottom flask (2L in my case at low scale), condensor...