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Iodomethane prep.
Woelen, thanks for your detailed report, I'm sure many members appreciate it. Have you perhaps follo ... |
22-6-2009 at 00:29
by: Nicodem |
Iodomethane prep.
Jor, MeI is indeed a carcinogen just like many other stuff. This does not mean that people would sto ... |
21-6-2009 at 10:31
by: Nicodem |
How is a continuous spectrum formed?
[rquote=155579&tid=12403&author=dolimitless]Why does the gas emit the photons in random dire ... |
21-6-2009 at 07:09
by: Nicodem |
Figuring out ratio of binary mixtures with known specific gravity
[rquote=155522&tid=12397&author=Nicodem]Douchermann, the absolute error between a linear cal ... |
21-6-2009 at 06:53
by: Nicodem |
Figuring out ratio of binary mixtures with known specific gravity
Kmno4, is there anything that you can not find? 
Douchermann, the absolute error between a linear ... |
20-6-2009 at 10:45
by: Nicodem |
Iodomethane prep.
[rquote=155510&tid=12394&author=Sauron]I will be surprised if the P4O10 reaction goes cleanl ... |
20-6-2009 at 09:46
by: Nicodem |
Figuring out ratio of binary mixtures with known specific gravity
I'm afraid the error using a linear correlation would be more than 5%.
Anyway, if you still have n ... |
20-6-2009 at 08:18
by: Nicodem |
Possible route to resorcinol from Tylenol / Paracetamol?
Phenols are usually easy to nitrosate (for example by using NaNO2 in acetic acid at room temperature ... |
20-6-2009 at 08:06
by: Nicodem |
Iodomethane prep.
[rquote=155485&tid=12394&author=Sauron]While P4O10 is not particularly dear, it is quitw a b ... |
20-6-2009 at 07:34
by: Nicodem |
Iodomethane prep.
H3PO4 only starts to seriously etch glass at >150°C (still some etching can be noticed even at 1 ... |
20-6-2009 at 02:14
by: Nicodem |
Acetic anhydride preparation
pHzero, the hydrolysis of aspirin can not give acetic anhydride, but its pyrolysis might give acetic ... |
20-6-2009 at 01:27
by: Nicodem |
Iodomethane prep.
I think a constant boiling point taken from the second distillation in your planed upscaling experim ... |
20-6-2009 at 00:59
by: Nicodem |
Figuring out ratio of binary mixtures with known specific gravity
You can not calculate the composition of a liquid from the specific gravity since the two compounds ... |
19-6-2009 at 12:29
by: Nicodem |
Iodomethane prep.
Well done Arrhenius!
I only have two comments. I think you should measure the boiling point (you ... |
19-6-2009 at 11:44
by: Nicodem |
Mannich reaction with enolizable aldehydes
The example given by Entropy51 is not relevant to your question. If you look more carefully at the r ... |
15-6-2009 at 22:53
by: Nicodem |
Reducing and Diazotization problems
And even if you would have tried to steam distil m-phenylenediamine instead of its salt, what is the ... |
14-6-2009 at 10:59
by: Nicodem |
hydrodistillation of xylene?
There is no isomerisation of propylbenzene (assuming you mean [i]n[/i]-propylbenzene) that can be ba ... |
12-6-2009 at 15:23
by: Nicodem |
Octopamine
Einstein(not), given that you refused to define the extremely subjective term "interesting chemistry ... |
11-6-2009 at 23:19
by: Nicodem |
Chloroacetone tear gas: A Theory, A Mishap, and Questions
[rquote=154827&tid=11282&author=-TheMadMen-]
And not to be rude, Nicodem, because what you ... |
11-6-2009 at 22:54
by: Nicodem |
Chloroacetone tear gas: A Theory, A Mishap, and Questions
The chlorination of acetone with Cl2 is autocatalytic, which means some HCl must first form at a suf ... |
11-6-2009 at 14:31
by: Nicodem |
Synthesis of Allylbenzene
You can not use AlCl3 for Friedel-Crafts allylation of benzene and certainly not with allyl chloride ... |
11-6-2009 at 14:22
by: Nicodem |
Vanadium oxides, etc.
Ben Messaoud.F, you obviously do not ask these questions in the context of amateur chemistry (which ... |
11-6-2009 at 00:00
by: Nicodem |
Octopamine
There is nothing wrong in asking question about pharmaceuticals, not even if the question is related ... |
10-6-2009 at 23:47
by: Nicodem |
Anhydrous Diethyl Ether via NaOH?
[rquote=154581&tid=12327&author=teragon]Nicodem-
And yes, I know how to start and run a Gr ... |
8-6-2009 at 00:41
by: Nicodem |
Anhydrous Diethyl Ether via NaOH?
The preparation of a Grignard reagent with benzyl chloride is commonly easy and is not particularly ... |
7-6-2009 at 08:06
by: Nicodem |
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