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Isolating dimethylhydantoin
You can live without a rotavapor if you have a magnetic stirrer and an aspirator. You just connect y ... |
20-11-2007 at 13:40
by: Nicodem |
translation please -- for stupid people
Translation into which language? And why would stupid people need such a translation?
PS: There a ... |
20-11-2007 at 13:34
by: Nicodem |
Secondary and benzylic alcohols oxydations using various oxydants
The mp of 2,2,6,6-tetramethyl-4-piperidone is 34-38 °C, so it is highly unlikely to obtain a produc ... |
20-11-2007 at 13:30
by: Nicodem |
Isolating dimethylhydantoin
It won't hydrolyze at room temperature even at pH 1.
There was no need to neutralize, but it won't ... |
18-11-2007 at 01:52
by: Nicodem |
1,3,5-Tris-(4-carboxyphenyl)benzene, please help!!!
4. Is your THF really dry? Was it distilled from sodium benzophenone ketyl, like it should be?
5. H ... |
15-11-2007 at 11:19
by: Nicodem |
alcoholic KOH & experiment suggestions
[quote][i]Originally posted by Antwain[/i]
My guess would be water, since I believe that NaOH is ra ... |
14-11-2007 at 10:18
by: Nicodem |
Secondary and benzylic alcohols oxydations using various oxydants
In the oxidation of acetone with TCCA the enolization step is the rate limiting step. Hence if you u ... |
3-11-2007 at 06:45
by: Nicodem |
Secondary and benzylic alcohols oxydations using various oxydants
Using acetone as reaction medium for TCCA in the presence of tertiary amines is useless as most TCCA ... |
2-11-2007 at 10:27
by: Nicodem |
2-bromonaphthalene from naphthalene
[quote][i]Originally posted by Per[/i]
Differences in solubility are good, if I could find some.
T ... |
2-11-2007 at 10:20
by: Nicodem |
Synthesis of TMAOH
JohnWW, the methylation of ammonia and methylamines with methyl halides is not an SN1 reaction as yo ... |
2-11-2007 at 10:13
by: Nicodem |
mechanism of benzoic acid formation from butyl lithium
[quote][i]Originally posted by chemrox[/i]
The reaction of 2,3,5-trimethoxy bromobenzene with buty ... |
31-10-2007 at 00:48
by: Nicodem |
Synthesis of TMAOH
[quote][i]Originally posted by Beryllium[/i]
I'm intending to use it as a surfectant for ferrofluid ... |
25-10-2007 at 09:53
by: Nicodem |
Synthesis of Allylbenzene
The chemistry of alloys has little to do with the chemistry of the metals from which it is composed. ... |
25-10-2007 at 09:45
by: Nicodem |
Secondary and benzylic alcohols oxydations using various oxydants
Klute, why did you bother preparing FeBr3 when the reaction, as I understood it, does not requires i ... |
25-10-2007 at 09:01
by: Nicodem |
6-hydroxy-2-nitrobenzaldehyde
6-hydroxy-2-nitrobenzaldehyde is obtained from [i]m[/i]-nitrophenol:
[list]
[*] by the modified Du ... |
22-10-2007 at 10:37
by: Nicodem |
synthesis of 3-ethylamino-p-cresol
[quote][i]Originally posted by Aqua-regia1[/i]
As is well known, various nitrophenolic compounds pr ... |
20-10-2007 at 12:00
by: Nicodem |
2-bromonaphthalene from naphthalene
I don't think you can obtain 2-bromonaphtalene as a major product from brominating naphthalene. The ... |
20-10-2007 at 10:18
by: Nicodem |
synthesis of 3-ethylamino-p-cresol
Sigma-Aldrich fucked up with this one. [i]p[/i]-Cresol is numbered from the phenol side!
And Sauron ... |
20-10-2007 at 10:10
by: Nicodem |
synthesis of 3-ethylamino-p-cresol
He explicitly mentioned he would prefer a coupling reaction. There are basically two kind of new bon ... |
20-10-2007 at 09:06
by: Nicodem |
2-bromonaphthalene from naphthalene
[quote][i]Originally posted by Per[/i]
Now my idea would be the addition of bromine to molten napht ... |
20-10-2007 at 08:59
by: Nicodem |
synthesis of 3-ethylamino-p-cresol
[quote][i]Originally posted by Aqua-regia1[/i]
Does anyone know a coupling way to do it?
[/quote] ... |
20-10-2007 at 08:51
by: Nicodem |
predicting degree of unsaturation
Diazomethane is not CH3N2! There is no molecule with CH3N2 empirical formula, it can only fit to som ... |
20-10-2007 at 01:12
by: Nicodem |
phenethyl bromide from bromobenzene?
Not_important, I don't think that would work. Unless you had in mind a Kumada coupling with an organ ... |
20-10-2007 at 00:51
by: Nicodem |
Synthesis of Allylbenzene
I would not consider my behavior as attacking you. It is more like attacking a certain kind of behav ... |
18-10-2007 at 11:32
by: Nicodem |
Synthesis of Allylbenzene
I guess you are talking about the newest C-C coupling reaction involving Grignard reagents ([i]Angew ... |
18-10-2007 at 10:24
by: Nicodem |
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