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How much have practical methods changes in the last century?
Indeed, a lot of the structural data and mechanistic hypotheses from before 1950's is plain wrong an ... |
2-10-2007 at 13:16
by: Nicodem |
Reduction Al-Hg
I could not care less for why Filemon failed in his nitromethane reduction. I did not reply to give ... |
2-10-2007 at 12:25
by: Nicodem |
How much have practical methods changes in the last century?
Classical methods for performing reactions have remained more or less the same. There have been some ... |
2-10-2007 at 12:11
by: Nicodem |
Rhodiums loss of GABA to GHB
Yet you found it nevertheless. It is all matter of technique.  |
2-10-2007 at 07:29
by: Nicodem |
Rhodiums loss of GABA to GHB
Steam distillation or what? Of GBL? It does not steam distill. Please UTFSE before posting! There is ... |
2-10-2007 at 04:26
by: Nicodem |
Reduction Al-Hg
[quote][i]Originally posted by Sauron[/i]
The active reducing agent in an Al amalgam reduction is t ... |
2-10-2007 at 04:14
by: Nicodem |
Thionyl chloride and acetone, what happens?
PCl5 is the only reagent of which I'm know that is able to form gem-dichlorides from ketones.
From ... |
2-10-2007 at 03:53
by: Nicodem |
TCCA, Na-DCCA and cyanuric acid
Isn't sulfuric acid available in hardware stores in the USA or something changed due to some new reg ... |
2-10-2007 at 03:29
by: Nicodem |
TCCA, Na-DCCA and cyanuric acid
Any acid that is able to catalyze the enolization of ketones will do as long as it does not get oxid ... |
30-9-2007 at 10:47
by: Nicodem |
TCCA, Na-DCCA and cyanuric acid
HCl gets oxidized by TCCA to form chlorine gas. Try not to poison yourself.
About your question I c ... |
29-9-2007 at 09:09
by: Nicodem |
dumbshit question of the week - reversed ester
The concept of reversed [i]whatever[/i] comes from the medicinal chemistry terminology and has nothi ... |
27-9-2007 at 09:27
by: Nicodem |
dumbshit question of the week - reversed ester
The term "reversed {some chemical group}" in medicinal chemistry means that you talk about reversing ... |
27-9-2007 at 04:04
by: Nicodem |
Alkenes by thermal decomposition of polymers
The thermolysis of polyethylene would be fairly equivalent to the so called [url=http://en.wikipedia ... |
22-9-2007 at 07:59
by: Nicodem |
Solvent-free organic syntheses Microwave assisted Reductive Animation
1. Which phenylacetones and why? No, I never used any microwave assisted reductive amination. I see ... |
16-9-2007 at 10:13
by: Nicodem |
KOCN
[quote][i]Originally posted by Cesium Fluoride[/i]
Thanks I was actually looking for that patent bu ... |
16-9-2007 at 10:05
by: Nicodem |
Solvent-free organic syntheses Microwave assisted Reductive Animation
I don't understand the main question. What is it that you want to know? |
16-9-2007 at 09:51
by: Nicodem |
The "undesirable" type of chemistry web pages
[quote][i]Originally posted by __________[/i]
Well, after looking through some of the replies here, ... |
12-9-2007 at 23:15
by: Nicodem |
Benzoyl chloride from benzyl alcohol and chlorine
GC, benzoyl chloride can be prepared from benzaldehyde by oxidation with trichloroisocyanuric acid. ... |
12-9-2007 at 09:26
by: Nicodem |
Is MSG useful for anything?
I think amino acids form hydantoins by heating them with urea. Since urea is also easily available y ... |
9-9-2007 at 05:48
by: Nicodem |
Solvent-free organic syntheses Microwave assisted Reductive Animation
... and my question: What is "reductive animation"?
If it was not repeated in the title and the pos ... |
9-9-2007 at 05:25
by: Nicodem |
Replacement solvent for cyclohexane in demethylation of eugenol
[quote][i]Originally posted by unionised[/i]
Would AlI3 catalyse the conversion of toluene to benze ... |
9-9-2007 at 00:38
by: Nicodem |
nitro from amine
Only certain primary amines can be oxidized to nitro compounds, but with peracetic acid not really. ... |
8-9-2007 at 00:33
by: Nicodem |
theoretical amphetamine variants
[quote][i]Originally posted by Filemon[/i]
it should be psicoactive because it is a phenylethylamin ... |
8-9-2007 at 00:14
by: Nicodem |
theoretical amphetamine variants
Here is a literature search for compounds of the 2-(indazol-3-yl)ethylamine type, its alpha-methyl d ... |
24-8-2007 at 11:47
by: Nicodem |
theoretical amphetamine variants
For me pain includes more of a cognitive component than whatever emotional component. A burn would h ... |
23-8-2007 at 14:02
by: Nicodem |
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