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5-Hydroxyvanillin
If the gods are not on your side and you want to make an attempt to get the best out of your emulsio ... |
21-7-2006 at 15:33
by: Sergei_Eisenstein |
4-methoxyphenol purification
Phenols and phenol ethers are often purified by bulb-to-bulb distillation. I have no experience with ... |
21-7-2006 at 15:27
by: Sergei_Eisenstein |
Patriot Act or War on Drugs
[quote][i]Originally posted by Chris The Great[/i]
So, what you're saying is, everyone on this boar ... |
20-7-2006 at 10:54
by: Sergei_Eisenstein |
Patriot Act or War on Drugs
[quote]secondly, if us GOOD chemist help shift the bomber maniaics and the junky dealers (that give ... |
19-7-2006 at 12:47
by: Sergei_Eisenstein |
Patriot Act or War on Drugs
I worked with diisopropylether only a few times. I found it to have a very interesting fruity smell, ... |
18-7-2006 at 12:25
by: Sergei_Eisenstein |
Patriot Act or War on Drugs
[quote][i]Though the horrible taste and smell might deter any average person, some alcoholics might ... |
18-7-2006 at 10:46
by: Sergei_Eisenstein |
New chemistry forum for Hive Bees
[quote]A search of the USPTO archives for old patents filed by Abbot could answer your question  A ... |
5-7-2006 at 11:44
by: Sergei_Eisenstein |
New chemistry forum for Hive Bees
[quote]"Why do these meth labs keep blowing up?"[/quote]
That question is easy to answer ... |
25-6-2006 at 07:14
by: Sergei_Eisenstein |
Alternative solvents to DMF
DMA, CH3CN, DMSO, NMP |
3-6-2006 at 17:13
by: Sergei_Eisenstein |
THF
You can't just use THF as a toluene replacement, as both substances have rather different properties ... |
24-5-2006 at 11:01
by: Sergei_Eisenstein |
Chloromethylation vs. formylation
[quote][i]Originally posted by SecretSquirrel[/i]
This is my first post, so I hope I'm not breaking ... |
17-4-2006 at 06:36
by: Sergei_Eisenstein |
Condensation with Nitromethane
[quote][i]Originally posted by Nicodem[/i]
But Kamal, why don't you search Beilstein/SciFinder your ... |
16-4-2006 at 10:24
by: Sergei_Eisenstein |
2,5-dmb
According to Trachsel's Psychedelische Chemie: 45 g 3,4,5-trimethoxybenzaldehyde in 30 mL CH3NO2, 1. ... |
15-4-2006 at 10:42
by: Sergei_Eisenstein |
Picric acid from Paracetamol
Isn't the hydrolysis of an acetanilidine supposed to yield the corresponding aniline? As far as I kn ... |
9-4-2006 at 05:28
by: Sergei_Eisenstein |
Easily preparable organometallics and their properties.
For those interested in organometallics, it should be pointed out there is a very good book availabl ... |
9-4-2006 at 00:40
by: Sergei_Eisenstein |
New chemistry forum for Hive Bees
[quote][i]Originally posted by Sandmeyer[/i]
[/quote]
He tries so hard to set up a working money g ... |
9-4-2006 at 00:30
by: Sergei_Eisenstein |
New chemistry forum for Hive Bees
I took a look at that website and it looks too bad to be true. What disturbs me most about this proj ... |
8-4-2006 at 15:21
by: Sergei_Eisenstein |
Synthesis of Resorcinol
I think the easiest approach to resorcinol involves a Sandmeyer-type reaction (not to be confused wi ... |
8-4-2006 at 01:07
by: Sergei_Eisenstein |
Piperine-Mediated Bioavailability
Piperine is rather soluble in ethyl acetate but poorly soluble in petroleum ether. Combining the two ... |
7-4-2006 at 10:35
by: Sergei_Eisenstein |
BzMgCl + MeCN, what did I get?
[quote]I read this in another source as well, but in my hands, there is a fast formation of a 'glob' ... |
5-4-2006 at 10:27
by: Sergei_Eisenstein |
BzMgCl + MeCN, what did I get?
[quote][i]Originally posted by Cloner[/i]This compound is an unstable intermediary which is usually ... |
4-4-2006 at 10:12
by: Sergei_Eisenstein |
BzMgCl + MeCN, what did I get?
Strange you obtained only this compound. To make a Grignard, add magnesium in excess and filter it o ... |
3-4-2006 at 10:34
by: Sergei_Eisenstein |
Book of the Organics
Carey is good, but for a real introduction into organic chemistry, you need Clayden. It really is wh ... |
25-1-2006 at 09:16
by: Sergei_Eisenstein |
Iridium
[quote][i]Originally posted by Eclectic[/i] As far as I've been able to determine, Ir is imperveous ... |
14-1-2006 at 12:31
by: Sergei_Eisenstein |
Saponification Reactions
Making low MW esters is one of my favourites. It is easy and the results always smell good. You can ... |
5-1-2006 at 12:25
by: Sergei_Eisenstein |
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