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Synthesis of dopamine from protocatechualdehyde
Formation of the nitrostyrene and reduction reduction with aluminum amalgam is tried and true, proba ... |
12-7-2016 at 16:12
by: Crowfjord |
Synthesis of Isobutyl Bromide
It seems you may not have used enough sodium bromide. 30 grams of isobutanol corresponds to about 0. ... |
10-7-2016 at 12:10
by: Crowfjord |
The Short Questions Thread (4)
I don't think Ive ever come across the term "enammonium," but it is easy enough to assume that it re ... |
29-6-2016 at 07:20
by: Crowfjord |
Methylation of 1-iodo-2-naphthol
Nice, Metacelsus. Alkylations in acetone with potassium carbonate can be tricky; they usually don't ... |
29-6-2016 at 07:12
by: Crowfjord |
Raspberry Ketone Synthesis
Here you go:
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27-6-2016 at 16:39
by: Crowfjord |
Methylation of 1-iodo-2-naphthol
KOH and methyl bromide work quite well for various phenols. Methyl iodide would of course also work, ... |
26-6-2016 at 07:52
by: Crowfjord |
access to References forum
U2U Polverone or Woelen and ask permission.
[Edited on 25-6-2016 by Crowfjord] |
24-6-2016 at 17:01
by: Crowfjord |
L-tryptophan decarboxylation
There will always be some smell, but if the reaction is run with proper catalyst and kept at a reaso ... |
24-6-2016 at 09:01
by: Crowfjord |
Divanilyl oxalate directly from oxalic acid
[rquote=452512&tid=66610&author=clearly_not_atara]Wouldn't you get 3,4-dimethoxybenzaldehyde ... |
22-6-2016 at 07:32
by: Crowfjord |
Alkylation of amides
Amides are poor nucleophiles due to the nitrogen's lone pair of electrons being tied up in resonance ... |
21-6-2016 at 14:01
by: Crowfjord |
Divanilyl oxalate directly from oxalic acid
It's a phenolic ester of oxalic acid. The phenol group of vanillin is the part participating in the ... |
20-6-2016 at 16:49
by: Crowfjord |
Raspberry Ketone Synthesis
There is a good writeup in prepublication, [url=http://www.sciencemadness.org/talk/viewthread.php?ti ... |
20-6-2016 at 07:12
by: Crowfjord |
A small experiment with Al/Ga alloy - reduction of nitromethane
Sorry, I missed that in the first read. Since you used alcohol, it seems like something should have ... |
19-6-2016 at 09:39
by: Crowfjord |
A small experiment with Al/Ga alloy - reduction of nitromethane
You added the nitromethane straight to the plain alloy? A solvent is usually employed, like an alco ... |
19-6-2016 at 09:08
by: Crowfjord |
Attempting to self-teach a bit of organic chemistry this summer.
Potassium permanganate perhaps? Lots of ways out there, not hard to find with some searching. |
18-6-2016 at 18:33
by: Crowfjord |
Attempting to self-teach a bit of organic chemistry this summer.
See [url=http://www.sciencemadness.org/talk/viewthread.php?tid=13122]here[/url], for example. |
18-6-2016 at 18:13
by: Crowfjord |
Attempting to self-teach a bit of organic chemistry this summer.
Maybe Velzee means adding a methyl to one oxygen and an ethyl to the other? If that were the case, t ... |
18-6-2016 at 17:33
by: Crowfjord |
Extraction of benzaldehyde from imitation almond extract
Bisulfite adducts tend to be water soluble. You should get a precipitate if you add the benzaldehyde ... |
17-6-2016 at 18:04
by: Crowfjord |
Al/NiCl2*6H2O: OTC hydride-like reactivity
See the thread on Al/Cu [url=http://www.sciencemadness.org/talk/viewthread.php?tid=30297]here[/url] |
14-6-2016 at 17:35
by: Crowfjord |
'Sugru': anyone any experience with this?
Aliphatic refers to saturated alkanes (no double bonds, which would be olefinic). So, things like pe ... |
14-6-2016 at 09:11
by: Crowfjord |
Halobenzenes by decarboxylation of halobenzoic acids
In that case, you should probably dilute the DMSO with water until the halobenzene is not longer sol ... |
13-6-2016 at 17:33
by: Crowfjord |
Halobenzenes by decarboxylation of halobenzoic acids
What is the reference you are talking about? I would like to see it.
DMSO can be distilled, as f ... |
13-6-2016 at 17:02
by: Crowfjord |
Halobenzenes by decarboxylation of halobenzoic acids
[rquote=451707&tid=66503&author=notoxicshit] they use DMSO at 160°C AND 1 atm oxygen pressu ... |
13-6-2016 at 12:34
by: Crowfjord |
Wheeeeeeee (kend)
That's a neat idea, using an addition funnel as a fraction collector. Now I wonder how well mine wou ... |
29-5-2016 at 15:34
by: Crowfjord |
Phenylacetaldehyde from Phenylalanine
[rquote=450011&tid=66331&author=careysub][rquote=450008&tid=66331&author=DraconicAci ... |
25-5-2016 at 14:18
by: Crowfjord |
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