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alkylsulphonamides, what do they do? [quote]
It sounds fun because if I remeber correct then another known substance 3,4-methylenedioxym ... |
7-11-2005 at 09:39 by: Nicodem |
disulfur dichloride I'm saying that I do not know what exactly would form (except that CO would [i]not[/i] form). I ... |
30-10-2005 at 11:53 by: Nicodem |
alkylsulphonamides, what do they do? Actually that patent is about a preparation of [url=http://www.google.com/search?hl=en&lr=&q ... |
30-10-2005 at 07:16 by: Nicodem |
disulfur dichloride Surely you would get a reaction if you mix a weak reducent like sulphur with such a strong oxidant l ... |
30-10-2005 at 00:49 by: Nicodem |
KI/Oxone oxyiodination dont work!! Iodinations that involve I+ as the reactive species can not work on unprotected amines. These I+ bea ... |
26-10-2005 at 07:27 by: Nicodem |
KI/Oxone oxyiodination dont work!! AgI is not a iodinating reagent!
It is only a side product in the I2/AgNO3, I2/Ag2SO4 and other iod ... |
24-10-2005 at 23:43 by: Nicodem |
Enthaphy calculations for oxidation and reduction reactions Enthalpy is not the "total heat energy" (unless one performs the reaction at zero Kelvins) ... |
22-10-2005 at 08:17 by: Nicodem |
Dehalogenation an Aliphatic Hydrocarbon Solo, perhaps you will find the attached file interesting for your OTC optimization.
However, I hop ... |
18-10-2005 at 10:18 by: Nicodem |
Dehalogenation an Aliphatic Hydrocarbon The problem is that the Grignard reaction don't initialize on protic substrate as far as I know ... |
17-10-2005 at 09:45 by: Nicodem |
Thiols (mercaptanes) preparation? You do not get any EtSH or Et2S by bubbling H2S in ethanol. The hydroxide is a teribly bad leaving g ... |
15-10-2005 at 12:09 by: Nicodem |
Thiols (mercaptanes) preparation? Mixing H3BO3 with EtOH does not [i]produce[/i] (EtO)3B, it only [i]forms an equilibrium[/i] of H3BO3 ... |
15-10-2005 at 11:42 by: Nicodem |
Thiols (mercaptanes) preparation? [quote]
So I think that this is ethyl (or diethyl) sulphide.
[/quote]
No, with the experiment as ... |
15-10-2005 at 10:51 by: Nicodem |
Nootropic syntheses -- piracetam etc. But what exactly do you want to know about these compounds?
[quote]I've not found any synthesi ... |
10-10-2005 at 08:53 by: Nicodem |
hydrolosis of gaba [quote]
But I think if you reflux [GABA] with HCl you should get 3-chlor butyric acid and ammonium ... |
9-10-2005 at 11:46 by: Nicodem |
Urea Phosphate You can't raise the pH by adding more urea. Urea in water solution can barely get protonated.
... |
3-10-2005 at 07:30 by: Nicodem |
How to Make Shampoo? [quote][i]Originally posted by alnokta[/i]
I want to make it from the beginning.
[/quote]
Very in ... |
24-9-2005 at 10:16 by: Nicodem |
question melting point cinnamic acid/urea Chemoleo, I also had the same thought but for a Hoffman rearangement you need a satuarated amide and ... |
18-9-2005 at 14:23 by: Nicodem |
prussic acid preparation ? [quote][i]Originally posted by slyder[/i]
lol haha i do not planing to kill oneself LOL! i just wan ... |
18-9-2005 at 02:09 by: Nicodem |
question melting point cinnamic acid/urea Hello,
you surely don't expect any of us to go and measure that for you?
Besides you can ... |
18-9-2005 at 01:58 by: Nicodem |
Removing excess triphosgene Does triphosgene really decompose so slowly in an aqueous solution that you actually have to remove ... |
16-9-2005 at 06:22 by: Nicodem |
(HPO3)n Dehydrating agent (polyphosphoric or metaphosphoric acid) Like I already said before I have some doubts the metaphosphoric acid could form as low as at 270°C ... |
10-9-2005 at 10:42 by: Nicodem |
hydrogenation of cinnamic acid I doubt Zn/NaOH would work, but Zn/HCl might, most certainly if the Zn is amalgamated. Possibly also ... |
8-9-2005 at 03:41 by: Nicodem |
(HPO3)n Dehydrating agent (polyphosphoric or metaphosphoric acid) There already is a thread discussing the production of polyphosphoric acid:
https://sciencemadness. ... |
5-9-2005 at 00:28 by: Nicodem |
(HPO3)n Dehydrating agent (polyphosphoric or metaphosphoric acid) Making pyrophosphoric acid (H4P2O7) from H3PO4 is no problem. Once I was about to follow the procedu ... |
4-9-2005 at 00:32 by: Nicodem |
Drying ethanol via ester hydrolysis. Sorry, you are right about the refluxing ethanol.
I don't know how efficient this way of remo ... |
24-8-2005 at 13:34 by: Nicodem |
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