Is there a way to synthesize 3-Chloropropiophenone · 3CMC?

[Taiwan]

After one kilogram of bromination, I got 1.4 kilograms of product methylamine, 1500 ml toluene, 3000 ml. The final product that came out after acidifying PH6 was very little, only 40%, and the water was very dirty and black. I don’t know what went wrong.

 

[Taiwan]

What I want to ask about is 4cmc. The word above is misspelled.

 

[G.Patton]

Hi. Can you clearly explain what happened and what you need? It's completely unreadable.

 

[Taiwan]

我需要2b4c合成4cmc的技術 我是台灣人我不太懂英文

 

[G.Patton]

Hello, everything you need for successful synthesis is available on BB Forum. If you are not able to read, nobody can help.