Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
TEMPO substitute?
It was several years ago so I don't really remember the smell, except that it was amine-like, but no ...
29-1-2007 at 14:14
by: Nicodem
Steamdistillation of GBL
I was referring to the basic difference between the [url=http://en.wikipedia.org/wiki/Steam_distilla ...
28-1-2007 at 09:27
by: Nicodem
N-(R1, R2, R3)benzylpiperazines
[quote][i]Originally posted by chemrox[/i]
Do you know whether the phenylpropanolamines have been c ...
28-1-2007 at 04:20
by: Nicodem
Ethylchloride preparation
[quote][i]Originally posted by Per[/i]
NaNO3 + C2H5Cl > NaCl + C2H5NO3
I thought that this pre ...
28-1-2007 at 04:01
by: Nicodem
TEMPO substitute?
Nearly any ammonium salt will do. I used ammonium acetate since that was what I had nearby. That pat ...
27-1-2007 at 12:13
by: Nicodem
N-(R1, R2, R3)benzylpiperazines
[quote][i]Originally posted by chemrox[/i]
N-benzylpiperazine is an amphetamine like drug that is c ...
27-1-2007 at 12:05
by: Nicodem
Ethylchloride preparation
[quote][i]Originally posted by Per[/i]
Follows should also be fun:
NaNO3 + C2H5Cl > NaCl + C2H5 ...
27-1-2007 at 11:30
by: Nicodem
TRPV1 Related Chemicals
[quote][i]Originally posted by PainKilla[/i]
The synthesis is from scratch and starts with vanillin ...
27-1-2007 at 11:18
by: Nicodem
Steamdistillation of GBL
I don't think NMP comes over with steam at any appreciably extent. It certainly can not steam distil ...
26-1-2007 at 12:09
by: Nicodem
Ethylchloride preparation
Unlike the hydrobromic or hydroiodic acids, the hydrochloric acid is not acidic enough to protonate ...
26-1-2007 at 11:50
by: Nicodem
Easy Route to Acetonedicarboxylic acid?
Acetone dicarboxylic acid and its esters have two quite acidic methylene groups (pKa of about 10), a ...
25-1-2007 at 11:40
by: Nicodem
Steamdistillation of GBL
[quote][i]Originally posted by Organikum[/i]
The best way to extract the GBL quantitativly from the ...
24-1-2007 at 12:12
by: Nicodem
Coupling reagents / Casey
[quote][i]Originally posted by FingerBang[/i]
I dont see many people talking about it, manily from ...
24-1-2007 at 11:55
by: Nicodem
Catalytic Hydrogenation
I suggest you to go to the library and read some books first.
24-1-2007 at 11:45
by: Nicodem
Catalytic Hydrogenation
The hydrogenation with Pd/C can not reduce benzylic alcohols (like the Ph-CH(OH)-R), it can however ...
23-1-2007 at 11:20
by: Nicodem
Eschweiler-Clarke for Ethyl or Propyl groups
The Eschweiler-Clarke reaction using aldehydes/ketones other than formaldehyde becomes called the [u ...
22-1-2007 at 12:43
by: Nicodem
2-amino-4,N-methylamino butane
The amination of phenylacetone with NH3 using aluminium amalgam is described in [i]J. Chem. Educ., 5 ...
21-1-2007 at 07:00
by: Nicodem
O-toluic acid synthesis is looking quite odd
Reflux on a hot plate will do as well as long as you maintain reflux for those 55 hours. You will no ...
14-1-2007 at 12:31
by: Nicodem
Novel route to Methylone?
I think Ullmann is refering to [i]Helvetica Chimica Acta, 88[/i](8 ), ([b]2005[/b]), 2282 - 2287. If ...
14-1-2007 at 01:44
by: Nicodem
Enforcing basic rules.
Sauron, I already said that your posting mania is no problem to me as many posts contain some useful ...
13-1-2007 at 15:30
by: Nicodem
Enforcing basic rules.
Sauron, you have made 312 posts in a single month since you registered. Do you have any idea of how ...
13-1-2007 at 10:24
by: Nicodem
Novel route to Methylone?
[quote][i]Originally posted by Dextrose[/i]
No it wasn't obvious to me, but if the answer is a no, ...
13-1-2007 at 10:07
by: Nicodem
Novel route to Methylone?
[quote][i]Originally posted by Dextrose[/i]
The question was, is this [i]condensation[/i] possible ...
13-1-2007 at 09:03
by: Nicodem
O-toluic acid synthesis is looking quite odd
Yes, it can be (and was) applied for toluene oxidation to benzoic acid. However, I don't think PTC c ...
13-1-2007 at 08:53
by: Nicodem
SILDENAFIL CITRATE
[quote][i]Originally posted by Sauron[/i]
You are confusing an intoxicant with an aphrodisiac.[/quo ...
13-1-2007 at 05:05
by: Nicodem
[Next Page]

  Go To Top