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Picamilon - Synthesis ideas?
Google is your friend!
This is the preparation of an analogue using Schotten-Baumann conditions;
... |
12-12-2012 at 07:25
by: ScienceSquirrel |
Goddamned NMR
Your best guide is familiarity.
Simple molecules are easily solvable from looking at the spectra is ... |
11-12-2012 at 16:16
by: ScienceSquirrel |
H2SO4 by the Lead Chamber Process - success
[rquote=259754&tid=2824&author=elementcollector1]I bought a bottle of Rooto's H2SO4 at McLen ... |
11-12-2012 at 03:53
by: ScienceSquirrel |
HCN by chloroform and ammonia in base
You have to remember that the reaction is not remotely stochiometric.
The first step in the reactio ... |
10-12-2012 at 09:35
by: ScienceSquirrel |
A Call to Action: Removing Hydrogen Peroxide from the Dept. of Homeland Security's List of Scheduled Chemicals.
[rquote=250318&tid=19482&author=hyfalcon]If someone wanted H2O2, all it would take if find a ... |
8-12-2012 at 19:56
by: ScienceSquirrel |
Nitrous Oxide from Ammonium Nitrate
[rquote=267740&tid=22566&author=Endimion17]Here's a relatively old thing I did for YouTube.
... |
8-12-2012 at 17:25
by: ScienceSquirrel |
Nitrous Oxide from Ammonium Nitrate
It is not easy to say how any amount of ammonium nitrate will react when heated.
Small amounts, sev ... |
6-12-2012 at 18:30
by: ScienceSquirrel |
Contact people while SM is down
[rquote=267746&tid=22598&author=Hexavalent]How long do you anticipate this would take, SS?
... |
6-12-2012 at 08:07
by: ScienceSquirrel |
Contact people while SM is down
The moderators have swopped emails so that we can send Polverone an email if the board goes down and ... |
5-12-2012 at 09:59
by: ScienceSquirrel |
Methanol, thf substitutes?
Methanol is readily available in most places as it is a key reagent in the production of biodiesel.
... |
4-12-2012 at 17:03
by: ScienceSquirrel |
Phenolphthalein ( 3,3-bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one ), h2so4 and h2o2
Once upon a time it was a common laxative and kilos of it must have ended up down the local sewage f ... |
4-12-2012 at 14:49
by: ScienceSquirrel |
Thiourea oxidation at low pH
I think that you may be right about the structure of the product and the original authors were wrong ... |
4-12-2012 at 14:45
by: ScienceSquirrel |
Thiourea oxidation at low pH
It is a known reaction, see here on page four, section ten;
http://www.hillbrothers.com/msds/pdf/ ... |
3-12-2012 at 08:42
by: ScienceSquirrel |
3D printing
I suspect that the hardest part of improvised weapons manufacture is making cartridges.
The UK and ... |
29-11-2012 at 18:35
by: ScienceSquirrel |
2-methyl-3-butyn-2-ol
You could try adding calcium carbide to a solution of potassium hydroxide in methanol and then addin ... |
28-11-2012 at 04:08
by: ScienceSquirrel |
Elemental sulfur from sulfates
[rquote=267119&tid=4886&author=watson.fawkes][rquote=267116&tid=4886&author=ScienceS ... |
27-11-2012 at 08:34
by: ScienceSquirrel |
Elemental sulfur from sulfates
I suspect that a good approach would be to run the old Leblanc soda process with either sodium or po ... |
27-11-2012 at 06:27
by: ScienceSquirrel |
2-methyl-3-butyn-2-ol
I am not sure that your synthesis of ethynyl potassium would work, there is a preparation of it here ... |
27-11-2012 at 05:55
by: ScienceSquirrel |
Making Chlorine
Use strong sodium hypochlorite solution (9 -12%) and hydrochloric acid, the reaction is rapid and fa ... |
26-11-2012 at 04:30
by: ScienceSquirrel |
question about exothermic reaction and Nonflammable Ration Heater (NRH)
It seems that several new technologies have been been developed, here is a nice poster that shows th ... |
23-11-2012 at 04:25
by: ScienceSquirrel |
HO-C(CH2OH)3 / Tetrahydroxyisobutane / isobutantetrol
If you search on hydroxymethylglycerol there are plenty of references.
I had a look and found lots ... |
20-11-2012 at 10:22
by: ScienceSquirrel |
The high hand of low moral conduct
This is a science forum dedicated mainly to the discussion of the natural sciences; mainly chemistry ... |
19-11-2012 at 08:02
by: ScienceSquirrel |
The high hand of low moral conduct
[rquote=265972&tid=22297&author=franklyn][b]@ chemrox[/b]
" [color=navy]You lost me here ... |
18-11-2012 at 16:29
by: ScienceSquirrel |
Is potassium amide one of the strongest bases known?
Amides are a lot stronger than alkoxides as bases but they are weak compared with alkyl lithiums. So ... |
16-11-2012 at 05:20
by: ScienceSquirrel |
The high hand of low moral conduct
All moderators act independently and we can over rule each other if we think the case merits it and ... |
15-11-2012 at 13:59
by: ScienceSquirrel |
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