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The short questions thread (1)
Thank you Nicodem, that was exactly what I wanted to know. Although not the answer I was hoping to h ... |
18-2-2009 at 00:46
by: 497 |
The short questions thread (1)
But it's not actually methylating on the ring, so does that still apply? |
17-2-2009 at 23:22
by: 497 |
The short questions thread (1)
Extra short and easy question for you:
If you monomethylate (say with MeOH/H2SO4) an alkyl hydroq ... |
17-2-2009 at 19:52
by: 497 |
Thiourea Dioxide --> better than borohydride?
So am I right in thinking that this stuff can reduce both a double bond and a nitro group? Like mayb ... |
17-2-2009 at 02:00
by: 497 |
One EM to rule them all...
PA isn't that sensitive.. unless you're dumb enough to put it in the wrong kind of metal container.
... |
8-2-2009 at 15:39
by: 497 |
A new demethylation reagent pair: AlCl3/Thiourea
Uhh you'd probably end up with a gelatinous mess of Al(OH)3... |
31-1-2009 at 18:11
by: 497 |
DNS trouble with website
For me it was down yesterday evening. It's all good now though. I was a little worried.. |
26-1-2009 at 11:28
by: 497 |
The short questions thread (1)
Sauron, I don't know if this is exactly what you mean, but it will balance equations and has some ot ... |
25-1-2009 at 00:31
by: 497 |
Underground Gadgets & Chemical Supply
Very interesting selection you have there.
I'm curious, can you get ethylenediamine? |
18-1-2009 at 02:46
by: 497 |
The short questions thread (1)
Will this work?
NaNO2 + Na2S2O7 -> N2O3 + Na2SO4
or..
4NaNO3 + 2Na2S2O7 -> 2N2O4 + O2 ... |
11-1-2009 at 18:42
by: 497 |
glycine nitrate
Only part in Kirk-Othmer that mentions nitration:
"Several electrophiles, such as acetic anhydrid ... |
9-1-2009 at 17:54
by: 497 |
Ammonium nitrate without nitric acid
Woops, here's the picture I meant to post instead of the second one. Gives a little better view. Of ... |
6-1-2009 at 16:16
by: 497 |
Ammonium nitrate without nitric acid
[quote]
Not non-polar solvents like pet ether, basically if the solvent isn't moderately soluble in ... |
5-1-2009 at 15:16
by: 497 |
Dry Ice Cheap for Everyone!
[quote]
The important thing is that the dry ice come out only when you need it (JIT) and in slurria ... |
4-1-2009 at 20:49
by: 497 |
Dry Ice Cheap for Everyone!
How cheap do you think you can make it?
Right now it's about -45*C where I am, I wonder how much ... |
4-1-2009 at 15:06
by: 497 |
Ammonium nitrate without nitric acid
[quote]
Once you've got NH4NO3 crystallising out of it, how do you dry them? The EG will hang aroun ... |
4-1-2009 at 14:19
by: 497 |
Ammonium nitrate without nitric acid
I have a bunch of ~70% ammonium nitrate ~30% ammonium sulfate fertilizer that I am hoping to separat ... |
3-1-2009 at 20:06
by: 497 |
Ethyl Perchlorate
I didn't really have organic compounds in mind. I was more thinking about which inorganic compounds ... |
3-1-2009 at 17:32
by: 497 |
Ethyl Perchlorate
How powerful of a dehydrator does it take to make Cl2O7? It would be nice if others such as B2O3 or ... |
3-1-2009 at 06:40
by: 497 |
Tour My Lab
Arrggghh. If I had a setup as nice as yours I don't think I could want anything else out of life! Ma ... |
3-1-2009 at 06:25
by: 497 |
Ethyl Perchlorate
[quote]
and the danger of death actually excites me. [/quote]
Hey, at least he's doing it with s ... |
3-1-2009 at 05:59
by: 497 |
A new demethylation reagent pair: AlCl3/Thiourea
Hmm, you're right, I read over it in more detail and that seems to be what happens. But why don't th ... |
31-12-2008 at 22:27
by: 497 |
A new demethylation reagent pair: AlCl3/Thiourea
[quote]
The patent uses a final step where the reaction is swapped into 1,1,2,2-tetrachloroethylene ... |
31-12-2008 at 18:19
by: 497 |
Nitroethane from alpha-alanine ?
Is there any reason nitromethane could not be had by an analogous reaction on glycine? I'm sure it w ... |
30-12-2008 at 14:12
by: 497 |
Peroxide Watergel
Now replace the 28% H2O with high percentage hydrogen peroxide and see what happens.  |
28-12-2008 at 23:24
by: 497 |
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