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Chlorination of dioxane, what's the mechanism?
Ethers are easily alpha-halogenated, either electrophilically or radicaly (in the electrophilic atta ... |
12-12-2012 at 08:02
by: Nicodem |
Picamilon - Synthesis ideas?
[rquote=268472&tid=22690&author=Intergalactic_Captain]So, searching the forum for this has b ... |
12-12-2012 at 07:33
by: Nicodem |
Make Potassium (from versuchschemie.de)
The problem of solvent inertness is indeed an annoying one, but I remember someone managed to get th ... |
5-12-2012 at 11:10
by: Nicodem |
Make Potassium (from versuchschemie.de)
One expected problem with the longer chain [i]t[/i]-alcohols is their poor phase transfer. It seems ... |
5-12-2012 at 09:20
by: Nicodem |
Thiourea oxidation at low pH
Woelen, here is also the follow up report from the same author, which is not on the topic of the int ... |
5-12-2012 at 05:52
by: Nicodem |
Thiourea oxidation at low pH
Apparently, formamidine disulphide does not exist as a compound. Any attempts at its isolation resul ... |
5-12-2012 at 04:45
by: Nicodem |
Thiourea oxidation at low pH
Woelen, perhaps the best you can do to check if the compound is formamidinedisulphide nitrate salt, ... |
5-12-2012 at 02:17
by: Nicodem |
New Energetic Materials - Current Research
A new article, for those interested in triazoles:
[b]Nitrogen-Rich Bis-1,2,4-triazoles—A Compar ... |
3-12-2012 at 11:52
by: Nicodem |
Reductions via Al/Ga alloys
The aluminium surface can also be activated with tetrachlorocuprate anions. However, just like there ... |
29-11-2012 at 09:23
by: Nicodem |
Thread merging and recycling...
A solution to the problem has already been suggested time ago, but to no avail:
https://www.scien ... |
28-11-2012 at 08:04
by: Nicodem |
2-methyl-3-butyn-2-ol
The simplest methods rely on the addition of acetylene on acetone in DMSO using KOH as the catalyst ... |
28-11-2012 at 07:53
by: Nicodem |
Oxidation of styrene to phenylacetaldehyde
[rquote=267144&tid=22421&author=phendrol]Followed by extraction of the organic phase, and af ... |
28-11-2012 at 07:00
by: Nicodem |
BHT Synthesis
Here are two articles from IEC where some industrial processes for the production of BHT are describ ... |
27-11-2012 at 08:46
by: Nicodem |
sciencemadness focus on chemistry
The definition for our [b]Miscellaneous[/b] forum section says:
"Discuss topics pertaining to mad s ... |
26-11-2012 at 12:15
by: Nicodem |
How would one go about testing a substance for PEA?
[rquote=266832&tid=22467&author=Jhana]The questionable substance is (RS)-4-amino-3-phenyl-bu ... |
25-11-2012 at 13:39
by: Nicodem |
Catalyst needed
[rquote=266256&tid=22379&author=Eddygp]Does anyone know a good catalyst for this?
glucose + ... |
24-11-2012 at 09:02
by: Nicodem |
How would one go about testing a substance for PEA?
It is not possible to [i]prove the presence[/i] of a substance by using indicators type of reagents. ... |
24-11-2012 at 08:55
by: Nicodem |
Successful "green" PTC-mediated methylation of syringaldehyde to 3,4,5 trimethoxybenzaldehyde using DMC without press
[rquote=266289&tid=22370&author=Digital Hepatitis]Yes, this was the bath temperature, as I d ... |
22-11-2012 at 08:45
by: Nicodem |
Primary amine to primary alcohol
[rquote=202293&tid=15537&author=Nicodem]That is a very interesting reaction described in tha ... |
21-11-2012 at 08:48
by: Nicodem |
Toluene to Anthranilic acid
[rquote=266472&tid=22423&author=Hexavalent]This is then nitrated at the o-position, before t ... |
21-11-2012 at 08:06
by: Nicodem |
Oxidation of styrene to phenylacetaldehyde
But what exactly is wrong with the already published procedures for the styrene oxide to phenylaceta ... |
21-11-2012 at 07:52
by: Nicodem |
Successful "green" PTC-mediated methylation of syringaldehyde to 3,4,5 trimethoxybenzaldehyde using DMC without press
[rquote=266289&tid=22370&author=Digital Hepatitis]You are correct. Would it be fair to empl ... |
19-11-2012 at 08:21
by: Nicodem |
Successful "green" PTC-mediated methylation of syringaldehyde to 3,4,5 trimethoxybenzaldehyde using DMC without press
Digital Hepatitis, thank you very much for sharing your experience. I moved this thread to Prepublic ... |
18-11-2012 at 09:37
by: Nicodem |
InnoCentive challenge: Novel Highly Energetic Materials
In case anybody is interested, see
https://www.innocentive.com/ar/challenge/9933049
[quote]Novel ... |
17-11-2012 at 09:25
by: Nicodem |
annual reports from ACS
The entire [i]Annual reports in medicinal chemistry[/i] series is [url=http://www.sciencedirect.com/ ... |
16-11-2012 at 08:14
by: Nicodem |
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