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theoretical amphetamine variants
Eh... I don't want to sound like a downer, but that's an utterly oversimplified model. "H-bond dono ... |
1-6-2009 at 18:30
by: Arrhenius |
theoretical amphetamine variants
Haha. People publish uninteresting stuff all the time!!  But very little gets
published relating ... |
1-6-2009 at 08:33
by: Arrhenius |
theoretical amphetamine variants
I haven't either, and it surely wouldn't be easy. The published syntheses for dragonfly & hemid ... |
31-5-2009 at 13:46
by: Arrhenius |
theoretical amphetamine variants
I've never heard that. In fact I find it hard to believe (not saying I don't trust you, I just don't ... |
31-5-2009 at 11:40
by: Arrhenius |
theoretical amphetamine variants
Sedit: I see no reason why the structure you've drawn would be a good candidate. Nitrogen is not an ... |
31-5-2009 at 09:30
by: Arrhenius |
Thermocouples
Well.. my heat gun only got it up to 250ºC; I guess there's just a lot of air flow. It has a steel ... |
30-5-2009 at 22:30
by: Arrhenius |
Thermocouples
I'm running a PID controller with a K-type thermocouple. When I ran the device up to 400ºC, the PI ... |
30-5-2009 at 12:28
by: Arrhenius |
Straight to base extractions
DJF90: I've never heard the term 'canonical' in US chem books. I presume, from your drawing, that i ... |
27-5-2009 at 22:13
by: Arrhenius |
Straight to base extractions
What molecule are you talking about Rich_Insane? If caffeine, it's not really proper to call Nitrog ... |
27-5-2009 at 17:58
by: Arrhenius |
methyl salicylate
I don't think you need to warm it overnight. Do not concentrate down the methanol after the reflux, ... |
27-5-2009 at 08:25
by: Arrhenius |
ether peroxides
You can shake it up with aqueous ferrous sulfate, but personally, safety is pretty important. I'd d ... |
26-5-2009 at 18:59
by: Arrhenius |
Straight to base extractions
Alkaloids probably exist in both salt form(many possible counter ions) and as free bases in their so ... |
24-5-2009 at 15:26
by: Arrhenius |
Straight to base extractions
The 'straight to base' extraction would probably not be the first choice of a professional desiring ... |
24-5-2009 at 11:35
by: Arrhenius |
Youtube homemade nuclear reactors
A Farnsworth-Hirsch fusor can't really be used to make new isotopes with the neutrons formed. My un ... |
24-5-2009 at 10:54
by: Arrhenius |
Haha! US DOJ likes organic chemistry too!
Well, as long as our society is obsessed with safety, the DEA and other such control mechanisms will ... |
23-5-2009 at 14:59
by: Arrhenius |
Haha! US DOJ likes organic chemistry too!
[url=http://www.usdoj.gov/dea/programs/forensicsci/microgram/journal2004/page4.html]http://www.usdoj ... |
22-5-2009 at 23:51
by: Arrhenius |
Finally! Povidone iodine extraction (this one works way better than Rhodiums extraction method)
If you put hydrogen peroxide (3%) and a small amount of acetic acid catalyst in tincture of iodine, ... |
21-5-2009 at 20:58
by: Arrhenius |
Hydrogenation of quaternary imine?
This is still technically not a 'quaternary' center. The nitrogen is tertiary in this imine (three ... |
21-5-2009 at 08:01
by: Arrhenius |
Hydrogenation of quaternary imine?
Where's the quarternary ammonium salt in what you've written? You've got the diethyl iminium salt o ... |
20-5-2009 at 18:19
by: Arrhenius |
converting 85-90% KOH to anhydrous KOH?
It's never truly anhydrous, since water is locked up in the lattice, and it soaks up water as soon a ... |
18-5-2009 at 17:20
by: Arrhenius |
Homegensitate Synthesis?
You need to go to a public university. Go to the science library there, and tell the librarian what ... |
18-5-2009 at 17:14
by: Arrhenius |
Pyrethrins Causing Seizures?
Interesting! I would have thought neonicotinoids might have greater tox issues in a systemic applic ... |
17-5-2009 at 19:32
by: Arrhenius |
Pyrethrins Causing Seizures?
It does seem peculiar to me that pyrethroids are used in this manner. There's really no question th ... |
17-5-2009 at 15:10
by: Arrhenius |
Pyrethrins Causing Seizures?
Pyrethroids are almost always used in combination with piperonyl butoxide as a synergist. I would g ... |
16-5-2009 at 23:15
by: Arrhenius |
Methylenation of catechol derivetives (Base cataylized)
I was told that it is possible to achieve the desired methylenedioxy product from a catechol by reac ... |
16-5-2009 at 22:49
by: Arrhenius |
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