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- Jul 14, 2024
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In my first synthesis of 4 MMC i followed genral procedure of 100 gram of bromoketone 200 ml 40 % methylamine and 300ml dcm 2hour 40 c temp posted on thread
And crystallization in 50/50 ipa water solution
I got 14 gram yield in first precipitation then remaining mother liquor and washing with acetone i put it again in freezer then get 6 gram precipitate
After doing crystallization crystals power are very low only half hour duration
How to increase power of the product and how to increase yield or any other procedure of of high yield high power synthesis of 4MMC i have 800 gram of 2 bromo 4 methyl propiophenone so i can do plenty of research on new procedures .
And crystallization in 50/50 ipa water solution
I got 14 gram yield in first precipitation then remaining mother liquor and washing with acetone i put it again in freezer then get 6 gram precipitate
After doing crystallization crystals power are very low only half hour duration
How to increase power of the product and how to increase yield or any other procedure of of high yield high power synthesis of 4MMC i have 800 gram of 2 bromo 4 methyl propiophenone so i can do plenty of research on new procedures .