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Ethyl Acetate -> Ethanol
Haribo are you making paper using KBH4 or are you making fentanyl analogues using STAB? If you are i ... |
18-2-2009 at 06:40
by: panziandi |
experiments for my brother
The UK pennies (the newer bright coloured ones post 1990?) are copper plated nickel because it is ch ... |
18-2-2009 at 05:26
by: panziandi |
PBr3 -> PCl3 "New" Old Method
I know that PCl3 oxidises to POCl3 but what about reaction with nitrogen? I keep my PCl3 is a full b ... |
18-2-2009 at 05:08
by: panziandi |
PBr3 -> PCl3 "New" Old Method
Well yes I will try the CCl3Br if and when I get a chance to (involves making CCl3Br first from CCl4 ... |
18-2-2009 at 02:47
by: panziandi |
PBr3 -> PCl3 "New" Old Method
Mmm I was going to say Ar then I thought "nah N2 would do" ... really I never thought it would react ... |
17-2-2009 at 13:37
by: panziandi |
PBr3 -> PCl3 "New" Old Method
Yes Sauron the only trouble with my suggestion is the expense and also the m.w. of both AgCl and HgC ... |
17-2-2009 at 12:11
by: panziandi |
Synthesis of p-nitrobenzoic acid
There is a thread started recently somewhere on this forum which talks about nitrating polystyrene t ... |
17-2-2009 at 06:44
by: panziandi |
PBr3 -> PCl3 "New" Old Method
I hate to keep raising my head on the CCl3Br > CCl4 topic but I have a few ideas
1) it may be ... |
17-2-2009 at 05:59
by: panziandi |
looking for Carbazole in the UK
I don't think you can find an OTC source nor can I think of a company that will supply it by the kil ... |
17-2-2009 at 05:29
by: panziandi |
Ethyl Acetate -> Ethanol
Can you get NaOH? If you can't heat your NaHCO3 in a crucible to give Na2CO3, a solution of this wil ... |
16-2-2009 at 11:55
by: panziandi |
experiments for my brother
Pyro experiments that always get my sibblings and cousins awed are:
glycerine and potassium perma ... |
15-2-2009 at 07:40
by: panziandi |
experiments for my brother
Perhaps thermal decomp of a polymer and collecting the vapours? You can make methyl methacrylate fro ... |
14-2-2009 at 14:39
by: panziandi |
Yet even more copper chemistry...
Jor wouldn't your former method make copper sulphate and release hydrogen chloride? You could put th ... |
14-2-2009 at 13:38
by: panziandi |
Something Else to Do with Your Red P
That is an interesting set of reactions Sauron!
In addition, another sulphur-phosphorus chloride ... |
11-2-2009 at 07:39
by: panziandi |
Synthesis of 3-(p-Hydroxyphenyl)-2-Butanone "raspberry ketone"
Klute you have some amazingly pretty crystals there! Nice work and great yield! |
6-2-2009 at 12:19
by: panziandi |
thionyl chloride synthesis
Ah yes indeed! I must say I did like your suggestion of pressure filtration. Well I am not intereste ... |
5-2-2009 at 09:41
by: panziandi |
thionyl chloride synthesis
Well I'm not sure. Is the maximum solubility of Cl2O in CCl4 only 1M, or is it that this method affo ... |
5-2-2009 at 08:48
by: panziandi |
thionyl chloride synthesis
True the concentration in CCl4 would be rather low, but if Cl2O was passed into the CCl4 from the ca ... |
5-2-2009 at 03:49
by: panziandi |
thionyl chloride synthesis
However couldn't the solution of thionyl chloride in carbon tetrachloride be used as is? For example ... |
5-2-2009 at 02:35
by: panziandi |
thionyl chloride synthesis
You could always attempt to make a solution of Cl2O in the Cl3CBr and then perhaps remove the Cl2O b ... |
4-2-2009 at 09:15
by: panziandi |
thionyl chloride synthesis
VERY interesting Sauron! I agree with you about the limited danger of Cl2O, sure if you generated bu ... |
4-2-2009 at 04:47
by: panziandi |
thionyl chloride synthesis
I have to agree with Sauron, I see no real danger in the Cl2O method so long as the reaction is perf ... |
3-2-2009 at 10:49
by: panziandi |
Tour My Lab
@ Biotech ... tidy little pump you have there! Make sure you do not keep flammables in a normal frid ... |
1-2-2009 at 15:52
by: panziandi |
thionyl chloride synthesis
I'm not aware of phthalic anhydride going to phthaloyl chloride.
The acid would react like this: ... |
1-2-2009 at 15:42
by: panziandi |
thionyl chloride synthesis
Yes do take pictures it would be interesting to see this.
Well I don't have a ref at hand. If you ... |
1-2-2009 at 15:09
by: panziandi |
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