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Ozonelabs- Synthesis of 1,4-Bis(3-chloropropoxy)benzene
That TLC looks like a fairly good yield was obtained, based on the hydroquinone marker. |
23-1-2010 at 15:07
by: Happyer |
piperazine from ammonia?
Sorry i must have misread that. any other extraction solvents? DCM, Pet. Ether? |
23-1-2010 at 14:25
by: Happyer |
piperazine from ammonia?
Ok, i have managed to source a product containing 4g of piperazine phosphate, Senna and colours + fl ... |
23-1-2010 at 09:55
by: Happyer |
piperazine from ammonia?
How do i seperate the piperazine from the other mess?
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26-12-2009 at 14:39
by: Happyer |
piperazine from ammonia?
JohnWW - Benzylpiperazine is the most obvious drug however there are lots of derivatives which are v ... |
24-12-2009 at 09:34
by: Happyer |
piperazine from ammonia?
I have been told the sale of large quantitys of freebase piperazine or salts are wached due to its p ... |
24-12-2009 at 02:36
by: Happyer |
piperazine from ammonia?
Yes but this is for educational knowledge, i am not interested in obtaining large Qtys as it is list ... |
23-12-2009 at 10:54
by: Happyer |
piperazine from ammonia?
Panziandi- You say 'Alcoholic ammonia with 1,2-dichloroethane might be a bit messy.' What do you me ... |
23-12-2009 at 05:31
by: Happyer |
