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2-Butyne-1,4-diol
There is nice process research article regarding this hydrogenation ([i]Org. Process Res. Dev., 10[/ ... |
9-8-2010 at 14:40
by: Nicodem |
Perfluorooctanesulfonic acid (PFOS) from KPFOS
I don't know. I never even recorded a normal 19F spectra let alone a 13C decoupled from 19F, but in ... |
9-8-2010 at 14:21
by: Nicodem |
4-alkylthio-2,5-dimethoxybenzaldehyde, Sulfuric Duff reaction
[rquote=184475&tid=11429&author=Magic Muzzlet]Hello, I am looking for a little help/opinions ... |
9-8-2010 at 13:57
by: Nicodem |
Dry ice nozzles
You don't need any perforated plates or whatever. Essentially it is just a tube with a few mm large ... |
8-8-2010 at 13:17
by: Nicodem |
preparing 2-phenylethan-1-amine?
[rquote=184653&tid=14277&author=does_it_work?]
This inquiry started as a result of my tryin ... |
8-8-2010 at 13:00
by: Nicodem |
preparing 2-phenylethan-1-amine?
[rquote=184587&tid=14277&author=smuv][quote] a) benzene + n-chloroethylamine +iron (III) chl ... |
7-8-2010 at 11:04
by: Nicodem |
Perfluorooctanesulfonic acid (PFOS) from KPFOS
[rquote=184542&tid=14265&author=Mister Junk Pile]The liquid was decanted and dried in a vacu ... |
7-8-2010 at 10:43
by: Nicodem |
Diphenhydramine hydrochloride
[rquote=184437&tid=14216&author=Picric-A]I got a m.p. of 127degC, however i can not find any ... |
5-8-2010 at 09:55
by: Nicodem |
Acids/bases: heats of neutralisation
Well, sorry, I did not mean to badly criticize your method. Actually I think you are doing a wonderf ... |
5-8-2010 at 09:46
by: Nicodem |
The short questions thread (3)
[rquote=184158&tid=14239&author=solo]Will the amine from alpha -trans-methylcinnamaldehyde ... |
4-8-2010 at 14:07
by: Nicodem |
Perfluorooctanesulfonic acid (PFOS) from KPFOS
I said pentane is [u]a[/u] petroleum ether, not that it is petroleum ether. Anyway, the point is in ... |
4-8-2010 at 13:32
by: Nicodem |
Acids/bases: heats of neutralisation
Blogfast, it is nice that you take so much time for these measurments and it is interesting to follo ... |
4-8-2010 at 13:05
by: Nicodem |
diiodomethane
[rquote=184347&tid=14235&author=densest]Cesium acetate, according to an old Chem Rubber Hand ... |
4-8-2010 at 12:53
by: Nicodem |
Perfluorooctanesulfonic acid (PFOS) from KPFOS
Pentane [i]is[/i] a petroleum ether! |
4-8-2010 at 12:47
by: Nicodem |
Diphenhydramine hydrochloride
[rquote=184369&tid=14216&author=Picric-A]I performed the reaction today with a H2SO4 catalys ... |
4-8-2010 at 12:43
by: Nicodem |
Perfluorooctanesulfonic acid (PFOS) from KPFOS
Apollo, Abcr, Fluorochem, Matrixsci., Oakwood and a bunch of other companies sell the acid. Prices a ... |
4-8-2010 at 12:16
by: Nicodem |
Perfluorooctanesulfonic acid (PFOS) from KPFOS
Try partitioning your potassium salt between H2SO4 and petroleum ether. Separate the petroleum ether ... |
4-8-2010 at 10:51
by: Nicodem |
RTI-55 from tropinone
Does not make any sense to me. I doubt it is just your English or your lack of using it. Perhaps you ... |
3-8-2010 at 07:11
by: Nicodem |
Acids/bases: heats of neutralisation
While reading your calculations it occurred to me that I was quite wrong about solvation enthalpy an ... |
3-8-2010 at 07:06
by: Nicodem |
Acids/bases: heats of neutralisation
[rquote=184141&tid=14247&author=blogfast25]Yes, solvation or other energies must play a part ... |
3-8-2010 at 00:59
by: Nicodem |
n,n-dimethyltryptamine by Eschweiler-Clarke methylation of tryptamine
In my experience, the Mannich reaction on ortho-nitroacetophenone did not work under the conventiona ... |
3-8-2010 at 00:35
by: Nicodem |
Acids/bases: heats of neutralisation
I would tend to believe that in acid/base reactions where non-fully dissociated species in water rea ... |
1-8-2010 at 14:40
by: Nicodem |
The short questions thread (3)
[rquote=183542&tid=12054&author=mewrox99 ]Anyone know what the PiHKAL cover is meant to be? ... |
30-7-2010 at 01:08
by: Nicodem |
The short questions thread (3)
The [url=https://www.sciencemadness.org/whisper/viewthread.php?tid=12054&goto=search&pid=183 ... |
29-7-2010 at 23:49
by: Nicodem |
The short questions thread (2)
[u]So, this thread became too huge to handle. I'm therefore closing it and opening [url=https://www. ... |
29-7-2010 at 23:44
by: Nicodem |
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