I hear with NMP it is 15 min stirring and reaction come
I hear with NMP it is 15 min stirring and reaction come
This I dont know why you dont do method with DCM or toluen wi
Hi,i did it like thisThis I dont know why you dont do method with DCM or toluen with methylamine
A
Did You clean this with acetone
Temp toulen is 60°c no 40°c
Temp toulen is 60°c no 40°c
I didn't know that ,this is a good tip for me.so i must reach 60° not 40°.i must stay in 60°-80° range?
3cmc yield is about 30grams but is very brownish
How much 2bromo 3 chloropropiophenone you will taken ,
And which solvent is used ,
You have good ketone to make this.When You see two layers reaction is finish.You give 33-37% HCL or mix with water?
First i put 400 toluene,100
Hi,i did it like this
100 2br4m,500 toluene and 200 methylamine 40% stiring until it reaches 40 degrese after i add slowly 300dmf and stir again about 1hour .
For acidification i use55ml hcl 33%.
I don't know what i do wrong becouse my yield is around 15g after purification and crystalizati
How much time will takenCan anybody tell the temperature for reaction in dmf?
Can anybody tell the temperature for reaction in dmf?
I use toluen mixed with 100 2br3cl and 200 methylamine 40% after reaching 40°(i am not sure is the right temperature)i put 300dmf drop by drop
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