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Thiourea Dioxide --> better than borohydride?
Literature from Scifinder:
[b]Thiourea dioxide as a reducing agent.[/b]
Gore, P. H. Acton Tec ...
14-2-2009 at 00:32
by: manimal
Willgerodt rxn: Styrene monomer -> phenylacetamide
Evaporating the reaction slurry and extracting with hotwater will yield an additional measure of ami ...
11-2-2009 at 04:00
by: manimal
Thiourea Dioxide --> better than borohydride?
Well, seeing as imines are stable in basic solutions I would stick to the conditions described in th ...
8-2-2009 at 00:03
by: manimal
Thiourea Dioxide --> better than borohydride?
Here's an article that I also posted on wetdreams about reducing stuff (ketones) with TUD. Since thi ...
6-2-2009 at 20:09
by: manimal
toluene --> benzaldehyde
I tried to make benzaldehyde using the method from US780404 which uses a divided cell to oxidize man ...
21-7-2008 at 16:19
by: manimal
Solvant-free Decarboxylation of Amino-acid
I guess it mean add some HCl and then let it evaporate.
30-6-2008 at 14:32
by: manimal
Solvant-free Decarboxylation of Amino-acid
There is an old procedure in my book "Organic Preparations" by Conrad Weygand on how to decarboxylat ...
29-6-2008 at 15:06
by: manimal
Stuborn MnO2
Does anyone know if MnO2 reacts with dilute acetic acid? I have about 350 grams of MnO2 that I extra ...
14-6-2008 at 13:33
by: manimal
Preparation of elemental phosphorus
[quote][i]Originally posted by chloric1[/i]
Noway, it has been stated elsewhere to definately not u ...
22-5-2008 at 19:19
by: manimal
Preparation of elemental phosphorus
Would the triple calcium superphosphate of commerce be sufficiently free of sulfate to employ the al ...
21-5-2008 at 23:52
by: manimal
toluene --> benzaldehyde
Incidently, I wonder if manganese persulfate would oxidize ethylbenzene to phenylacetaldehyde/phenyl ...
14-5-2008 at 02:55
by: manimal
Preparation of elemental phosphorus
I would like to drudge up an idea from earlier in the thread regarding copper phosphide. The Handboo ...
30-4-2008 at 20:36
by: manimal
Amino alcohol via Akabori, trial run
Sodium carbonate can be used to base ephedrine or norephedrine, but isn't strong enough to base benz ...
17-2-2008 at 12:58
by: manimal
Amino alcohol via Akabori, trial run
How about decarboxylating the phenylserine derivative by heating in sulfuric acid to 200C, or would ...
15-1-2008 at 17:44
by: manimal
Sciencemadness Discussion Board
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