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2,4,6-cycloheptatriene-7-carboxylic acid
Anyone know a procedure for adding a carboxylic acid group to the right position of 1,3,5-cyclohepta ...
3-8-2007 at 17:01
by: MattEx
Pyridine hydrogenation - methods?
Sorry - I wasn't aware of the problems you've now discussed. Now I do.

You said: [i]"Anyway, this ...
30-3-2007 at 22:39
by: MattEx
Pyridine hydrogenation - methods?
Nah nah, 2-Br-piperidine IS commercially avaliable, just very expensive - trust me, I got a quote on ...
26-3-2007 at 00:26
by: MattEx
Pyridine hydrogenation - methods?
Okay - so the idea is that I want to hydrogenate 2-bromopyridine to 2-bromopiperidine. 2-BrPy is MUC ...
19-3-2007 at 22:31
by: MattEx
Oxamide synthesis
Oh, ok - thanks :) .
Pity I don't have any distillation equipment to make the dietyl oxalate w ...
19-11-2005 at 15:06
by: MattEx
Preparation of Oxamide (Ethane Diamide)
Anyone know a synthesis of this? I've searched for one at all my usual resources, but have been ...
19-11-2005 at 14:58
by: MattEx
N2O Synthesis Problems
Oh ok, thanks for the responses!

I'll be sure to give them a try :).
13-9-2005 at 21:33
by: MattEx
N2O Synthesis Problems
I tried this a few days ago, and didn't get the results I desired at all.

I used the NH4NO3 ...
11-9-2005 at 14:52
by: MattEx
Barium Sulfate to Barium Chloride
Purity is important to me, so am I right in saying that I should use an excess of Na2CO3 from stoich ...
31-5-2005 at 15:04
by: MattEx
Barium Sulfate to Barium Chloride
Thanks for the reponses :) .

Ahh, HEAT the BaSO4 and Na2CO3 solution :) .
I put that together an ...
30-5-2005 at 17:00
by: MattEx
Barium Sulfate to Barium Chloride
So, what's the best way to prepare Barium Chloride from Barium Sulfate? I've made some BaC ...
30-5-2005 at 03:05
by: MattEx
prepared black powder
Not too good an idea - some (very small amount) will get into the motor of the grinder. One day, une ...
30-5-2005 at 02:22
by: MattEx

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