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Bromobenzene from Bromoaniline
indeed Sauron you have a point there!
Now with that p-bromoaniline you have there you could open ... |
16-9-2008 at 15:18
by: panziandi |
Caution: Wear proper T-shirt
Nice one! I try to look respectful, responsible, and mature! No hoodies and clean shaven is good too ... |
16-9-2008 at 14:12
by: panziandi |
Bromobenzene from Bromoaniline
kclo4 was the poster who originally mentioned the DEA schedule status which i think the author of th ... |
16-9-2008 at 07:58
by: panziandi |
NaOH turns yellow!?
Will you be extracting an aqueous solution or the solid? Either way I don't recommend DCM as the sol ... |
16-9-2008 at 05:10
by: panziandi |
NaOH turns yellow!?
Indeed I would hazard a guess it's a plasticiser being absorbed by the hydroxide which is causing it ... |
16-9-2008 at 04:54
by: panziandi |
Bromine- Storage and uses
Sounds like a great method DNA thanks for sharing  |
16-9-2008 at 04:37
by: panziandi |
Diethylamine Synthesis
You could try it I suppose, Lead a vapour tube from the top through a wash bottle of HCl or water th ... |
16-9-2008 at 04:27
by: panziandi |
Bromobenzene from Bromoaniline
You should be able to get hold of hypophosphorous acid in the UK if you shop around. It is not restr ... |
16-9-2008 at 04:21
by: panziandi |
ester project
I don't see why you can't extract the ester into DCM and then distil that off. So long as the methyl ... |
15-9-2008 at 14:09
by: panziandi |
Diethylamine Synthesis
If you clamp it well and have a descent reflux condenser you should be able to reflux it fine with a ... |
15-9-2008 at 12:22
by: panziandi |
Diethylamine Synthesis
I don't see why it would be in a separate layer, it is incredibly soluble in water. Can you not refl ... |
15-9-2008 at 12:11
by: panziandi |
Diethylamine Synthesis
are you using the glycol-hydroxide method? I suspect if you are you are getting condensation reactio ... |
15-9-2008 at 11:40
by: panziandi |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
Slightly off topic but slightly related and apologies for posting here... Please keep it to a single ... |
15-9-2008 at 10:53
by: panziandi |
Bromobenzene from Bromoaniline
I heard on the grape vine magnesium and isopropanol can dehalogenate arenes (dunno details - only he ... |
15-9-2008 at 10:45
by: panziandi |
Bromine- Storage and uses
Red caps have the nice thick PTFE liners! I expect the bottle that it will be supplied in should hav ... |
14-9-2008 at 12:21
by: panziandi |
unrestrictedchemicals.com
End User Declaration |
14-9-2008 at 11:31
by: panziandi |
Bromobenzene from Bromoaniline
I don't know of chromium (II) acetate working on aromatic halides... any one have any knowledge of t ... |
14-9-2008 at 11:18
by: panziandi |
unrestrictedchemicals.com
perhaps email them and ask if their cyanide is of a suitable purity for research into alternative co ... |
14-9-2008 at 09:45
by: panziandi |
The short questions thread (1)
Its GPR grade from BDH  ... so probably 97% - 99%. I suppose it could be
carbonate impurities, that ... |
13-9-2008 at 16:12
by: panziandi |
The short questions thread (1)
I treated sodium chloroacetate with conc H2SO4 and it fizzed... any ideas? |
13-9-2008 at 15:18
by: panziandi |
Bromobenzene from Bromoaniline
I know most of us hate patents...
http://www.patentstorm.us/patents/5679879/description.html
T ... |
13-9-2008 at 15:09
by: panziandi |
Bromobenzene from Bromoaniline
I was basically saying that hypophosphrous acid is a reducing agent and is able to replace the diazo ... |
13-9-2008 at 14:32
by: panziandi |
unrestrictedchemicals.com
True but that supplier is offering 4oz (113g) for $5.00 but it will incur $50 shipping! making 113g ... |
13-9-2008 at 14:23
by: panziandi |
Bromobenzene from Bromoaniline
Well I suppose if you dont have white P or plentiful supply of zinc phosphide your pretty stuck....! ... |
13-9-2008 at 14:13
by: panziandi |
unrestrictedchemicals.com
It just looks like a very dodgy setup, either a sting op or someone who just wants to make money fro ... |
13-9-2008 at 13:24
by: panziandi |
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