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Synthesis of vitamin B12
The term you seem to be searching for is "total synthesis" and yes, there have been various publishe ... |
29-4-2014 at 14:45
by: VitaminX |
Acid-catalyzed addition to double bonds (Nitroaldol-Reaction)
[rquote=326769&tid=29889&author=zed]I have always assumed in the heated butylamine catalyzed ... |
16-4-2014 at 03:39
by: VitaminX |
Acid-catalyzed addition to double bonds (Nitroaldol-Reaction)
I meant acid-catalyzed addition of water to a double bond as you would get from a nitroalkene -> ... |
3-4-2014 at 07:52
by: VitaminX |
Acid-catalyzed addition to double bonds (Nitroaldol-Reaction)
Hello,
I'm wondering about the mechanism of the nitroaldol reaction. I've read various protocols ... |
3-4-2014 at 07:04
by: VitaminX |
DIY preparation of H2O2?
[rquote=296468&tid=25745&author=Gooferking Science]Cool! Thanks for sharing that with us. I ... |
5-9-2013 at 11:25
by: VitaminX |
Setting up an electrolysis cell
Hello dear folks of SM,
I come to you asking for information regarding my first project in electr ... |
5-9-2013 at 10:58
by: VitaminX |
Latest chemical order?
2l Ethanol
2l MeOH
0.5l 33% HCl
0.5l 53% HNO3
0.5l 30% H2O2
1kg Sodiumsulfate
5l Isopropanol
... |
16-4-2013 at 08:45
by: VitaminX |
p-benzoquinone HELP!!!
[rquote=279824&tid=14232&author=declined]Are we able to scale this up with, say, a 22L flask ... |
14-4-2013 at 12:07
by: VitaminX |
3',4',5'-trichloro-2,2,2-trifluoroacetophenone
I synthesized 2',2',2'-Trichloro and 2',2',2'-Trifluoroacetophenone (without ring substitution) and ... |
10-1-2013 at 17:47
by: VitaminX |
Reductions via Al/Ga alloys
Finally tried it, these are my results:
about 0.2g of elemental Gallium were spread out as a liqu ... |
28-12-2012 at 06:34
by: VitaminX |
Synthesis of 4-phenyl-L-proline
I don't see where you get the 4-phenyl since neither Noopept nor Piracetam have a 4-phenyl moeity.
... |
18-12-2012 at 12:26
by: VitaminX |
Synthesis of 4-phenyl-L-proline
Well, are you looking to synthesize cis- or trans- 4-phenyl-L-proline?
For cis, you should look i ... |
18-12-2012 at 09:29
by: VitaminX |
Best and worst smelling chemicals?
Best: Benzaldehyde smells wonderful, also EtOAc is my favorite solvent of all time
Worst: Pyridin ... |
17-12-2012 at 17:32
by: VitaminX |
Using table salt in heat bath?
Triethylenglycol or higher Polyethylenglycols which are fluid at RT would be an option as well (good ... |
17-12-2012 at 15:57
by: VitaminX |
p-benzoquinone HELP!!!
Have you tried Oxidation of Hydrochinone with HNO3 in an organic solvent like Chloroform/DCM?
E. ... |
17-12-2012 at 08:26
by: VitaminX |
Reductions via Al/Ga alloys
Thanks for the reply, and sorry that I posted in the wrong section.
In that case I will try my be ... |
30-11-2012 at 08:51
by: VitaminX |
Reductions via Al/Ga alloys
Hi there guys.
I'm interested in the reactivity of Al/Ga alloys. I have read that they are simili ... |
29-11-2012 at 06:55
by: VitaminX |
