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synthesis of Propylene carbonate
There is [url=http://www.bromicacid.com/carbonate.htm]this[/url] also, for ethylene carbonate. I am ... |
6-10-2013 at 18:02
by: Crowfjord |
chem haters
In high school I knew a couple people who thought this way. Usually about math, too. In that case, I ... |
28-9-2013 at 14:34
by: Crowfjord |
L-tryptophan decarboxylation
I did not check the pH, but in retrospect I should have. When I get the time I will do another run a ... |
4-9-2013 at 15:25
by: Crowfjord |
L-tryptophan decarboxylation
I finally got around to trying a few things to purify my tryptamine that has been busily oxidizing s ... |
3-9-2013 at 23:49
by: Crowfjord |
Separation of Guaiacol & P Methoxy Phenol
You would be better off starting with hydroquinone using methanol and sulfuric acid, ala [url=http:/ ... |
3-9-2013 at 21:51
by: Crowfjord |
Methyleneimine and relatives
Methyleneimine, also known as methanimine, is the simplest imine compound, H[sub]2[/sub]C=NH. Much ... |
30-8-2013 at 16:18
by: Crowfjord |
Separation of Guaiacol & P Methoxy Phenol
If vacuum distillation is not working, chromatography is probably the only other other option. Cryst ... |
29-8-2013 at 17:25
by: Crowfjord |
L-tryptophan decarboxylation
Nice. It's good to see some practical reports on purification. I've been meaning to try some things ... |
25-8-2013 at 16:36
by: Crowfjord |
Chemistry classes?
If you just want to learn and aren't pursuing a degree, some schools will let you audit a class for ... |
17-8-2013 at 19:02
by: Crowfjord |
STAB and NaBH4 aquisition or synthesis
Such a question is better suited for the Reagents and Apparatus Aquisision sub-forum. But the questi ... |
5-8-2013 at 16:18
by: Crowfjord |
Thermometer adapter question
I think they can take most thermometer sizes. The second one's overview says that it accommodates 5. ... |
1-8-2013 at 14:29
by: Crowfjord |
Why This Reaction Doesn't Happen ???
In the procedure from TIHKAL, indole is kept in excess of oxallyl chloride by adding a solution of o ... |
29-7-2013 at 11:08
by: Crowfjord |
Poll: What is YOUR level of education??
I got my bachelor degree in chemistry a little over a year ago. Thinking about going back for molecu ... |
22-7-2013 at 08:34
by: Crowfjord |
Organic Chlorinations?
Search the forum for trichloromethane (chloroform) synthesis. It is a fairly simple reaction and has ... |
22-7-2013 at 08:17
by: Crowfjord |
Lovely Smells
@Madscientist: that reminds me of a trick I played in high school chemistry, taking a bottle of buty ... |
15-7-2013 at 16:08
by: Crowfjord |
Neutralization of capsaicinoids?
@Hexavalent: phenols are generally too weak of acids (pKa ~9-10) to be deprotonated by weak bases su ... |
15-7-2013 at 15:51
by: Crowfjord |
Health supplements: taurine and MSM interesting for home chemistry?
Wow, thanks for that last reference, Nicodem! I shall have to download the entire article later to m ... |
8-7-2013 at 18:05
by: Crowfjord |
tasty chemicals
Haha I was also a little disappointed that the thread was not about flavoring/pleasent tasting chemi ... |
27-6-2013 at 12:02
by: Crowfjord |
N-methylformamide problem, can any brains solve??
Organicmadness, if you want anyone to take you seriously on a science forum, please provide a refere ... |
16-6-2013 at 17:04
by: Crowfjord |
Most accurate volume measurement
I think most volumetric flasks, graduated cylinders and burets are accurate enough for hobby chemist ... |
12-6-2013 at 18:57
by: Crowfjord |
Homoanisic acid - Ideas?
If it were me, I would like to try with tyrosine, just because it is so cheap and readily available ... |
23-5-2013 at 14:48
by: Crowfjord |
L-tryptophan decarboxylation
@Turd: thanks for the tip. You are of course right about the basic cleavage of ethyl acetate (and ot ... |
14-5-2013 at 12:36
by: Crowfjord |
L-tryptophan decarboxylation
Hello all! I have been experimenting with this reaction for some time now, and I thought I would sha ... |
7-5-2013 at 13:23
by: Crowfjord |
