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What th..? (multi member bug?)
I didn't notice anything unusual. And didn't erase any of my posts.
"You a ... |
22-5-2005 at 06:14
by: alchemie |
2-Br Propionic Acid Physical Properties
Sorry, I made a mistake linking to the procedure in my post above. Should work now. In any case if y ... |
22-5-2005 at 05:40
by: alchemie |
2-Br Propionic Acid Physical Properties
Here´s another procedure for conversion of alanine to bromopropionic acid. It´s a much better alte ... |
21-5-2005 at 05:55
by: alchemie |
Question on making CH3NO2?
[quote][i]Originally posted by Blind Angel[/i]
the Niromethane method on syntethikal use a two step ... |
21-5-2005 at 04:58
by: alchemie |
FREE Online Journals
The [url=http://www.rsc.org]Royal Society of Chemistry[/url] offers free access to some of their pub ... |
7-5-2005 at 07:01
by: alchemie |
Mercury Oxides
Concentrated H2SO4 also does a good job dissolving elemental Mercury. It has to be heated for the me ... |
7-5-2005 at 06:20
by: alchemie |
dry HBr?
If you mix MgSO4 or CaCl2 to dry 48% aqueous HBr the HBr will react and form H2SO4 or HCl.
Even ... |
24-3-2005 at 15:15
by: alchemie |
how to remove the Br atom?
the halogen can be removed with Tri-n-ButylTin hydride and a radical initiator like AIBN (azo-bis-is ... |
24-3-2005 at 13:58
by: alchemie |
HCl and Al, AlCl3?
Let's not forget the bromide and iodide. These can be made in a more simple way: suspend a slig ... |
6-3-2005 at 19:26
by: alchemie |
Controlling Monomethylation of Hydroquinone to p-methoxyphenol
Eclectic:
[url=http://12.162.180.114:90/synthetika/hiveboard/novel/000267698.html]here it is.[/u ... |
6-3-2005 at 19:01
by: alchemie |
Experiments with liquid Nitrogen...
[quote][i]Originally posted by I am a fish[/i]
You could cool polymers to below their transition- ... |
4-3-2005 at 19:02
by: alchemie |
Acetic anhydride preparation
[quote][i]Originally posted by Esplosivo[/i]
Right now I noticed that I had a mistake, Hermes was r ... |
23-2-2005 at 13:24
by: alchemie |
chlorosulfonylation
Actually the Aromatic sulphonic acid, Ar-SO<sub>2</sub>OH, is an intermediate in the rea ... |
23-2-2005 at 12:13
by: alchemie |
how to make this ester
sparkgap:
The way I suggested is pretty much more complicated than your's.
If the two s ... |
23-2-2005 at 11:53
by: alchemie |
how to make this ester
see also scheme 2 in this page:
http://www.albmolecular.com/features/tekreps/vol04/no48/
They ... |
22-2-2005 at 17:04
by: alchemie |
how to make this ester
[quote][i]Originally posted by sparkgap[/i]
Substrate --(CH<sub>3</sub> <sub>2< ... |
22-2-2005 at 16:10
by: alchemie |
dibutyl telluride
[quote][i]Originally posted by brisance[/i]
Yeah. I want to make it because of its horrible odor. ... |
21-12-2004 at 14:42
by: alchemie |
Needed books
Can anyboody, please, get this book:
Metallocenes: Synthesis - Reactivity - Applications
Antonio ... |
19-12-2004 at 08:01
by: alchemie |
Propiophenone rearrangement
anhydrous IPA without Na:
1-IPA with less than 0,1% H2O can be obtained by the following method ... |
19-12-2004 at 07:54
by: alchemie |
Acrylic acid (c3h4o2)
C2H4O2?
Acetic acid?
How do you make Acrylic acid from acetic acid?
You don´t.
At les ... |
19-12-2004 at 07:26
by: alchemie |
Carbon Tetrachloride CCl4
I was refering to reacting CH2Cl2 with Cl2. Not using CH2Cl2 in the haloform reaction(wich is imposs ... |
18-12-2004 at 19:48
by: alchemie |
How can someone be successful in Organic Chemistry?
[quote][i]Originally posted by Organikum[/i]
Except for the voluminous databases of reactions and b ... |
18-12-2004 at 18:16
by: alchemie |
Carbon Tetrachloride CCl4
Maybe CH2Cl2 could also be used.
You can get it OTC, from paint strippers, in much bigger amounts t ... |
18-12-2004 at 17:06
by: alchemie |
pinacolyl alcohol and pinacol
Voguel has a procedure for benzopinacol wich is somewhat similar to the one above but uses sun light ... |
16-12-2004 at 10:30
by: alchemie |
Phosphorus Oxidation Problems
You are trying to oxidize white phosphorus right?
In that case be wary. Ihave an old chem book ... |
16-12-2004 at 09:36
by: alchemie |
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