Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
oxalyl chloride and water
i was always curious with my dumb self why in the hell you could use acid chlorides under aqueous co ...
9-4-2011 at 23:09
by: jon
Tragedy In Brazil (Rio School)
i loved prozac it just makes me a bit uppidy and short tempered though.
i was on psych drugs since ...
9-4-2011 at 19:30
by: jon
Fastest Acting Poisons
nicotine/dmso/thickening agent
s.c.
ld50 is way less that 50 mg's and it works very quickly too.
...
9-4-2011 at 19:09
by: jon
Legal Alkaloids to Practice Extractions
if you really want to learn about the composition of plants duke's phytochemical database never diss ...
9-4-2011 at 18:50
by: jon
Increasing Alkaloid Content of Papaver Somniferum By Supplementing Biochemical Intermediates
the tazies already beat you all to the punch their poppies are genetically enginerred to produce 20% ...
9-4-2011 at 14:34
by: jon
wash 5-hydroxypentyltriphenylphosphonium bromide
yeah i was just playing stupid i do that all the time never seems to work, i mean ever.
5-4-2011 at 19:36
by: jon
4-Methylpyridine
why 4 methyl?
5-4-2011 at 19:14
by: jon
wash 5-hydroxypentyltriphenylphosphonium bromide
no i never have.
but it looks like you could just esterify it and put a stop to the reaction you a ...
5-4-2011 at 18:57
by: jon
Synthesis of Oleic Acid from Olive Oil
i was thinking the same damn that would be a hassle
rule of thumb (does'nt always apply) boils ov ...
1-4-2011 at 11:46
by: jon
PEA and mek -> NPP?
you can just save the trouble and buy the acetone dicarboxylic ester anywhere selling fine chemicals ...
31-3-2011 at 08:30
by: jon
debrominating 2-Br-Lysergic Acid / Lysergamides
after scratching my nuts on this i found out yes indeed lysergamides will stand up to zinc and aceti ...
30-3-2011 at 20:23
by: jon
PEA and mek -> NPP?
Petrenko-Kritschenko synth of piperidones
put this under your cap.

http://en.wikipedia.org/wiki/ ...
30-3-2011 at 18:01
by: jon
Synthesis of Oleic Acid from Olive Oil
what are you shooting for?
just heat the triglyceride with hydroxyethylamine under a shit load of h ...
30-3-2011 at 17:51
by: jon
Pyridoxine to Pyridoxal
hydrazine is hardly an oxidizer.
chordate you have a good mind, impressive.

[Edited on 12-3-2011 b ...
12-3-2011 at 01:26
by: jon
L-tryptophan decarboxylation
the reason carvenone and cylcohexenone don't cause cyclization is due to the steric bulkiness of the ...
11-3-2011 at 23:36
by: jon
Salts of Alkaloids
1 mole of mdma reacts with 1/2 mole of citric acid mdma(II)citrate.
mdma ethanol stoichiometric cit ...
22-1-2011 at 14:54
by: jon
problems with ring-closing of n-carbamoyl-phenylethanolamin
we don't know if you did'nt characterise the supposed R-ethanolamine
but a possibilty is that maybe ...
20-1-2011 at 20:18
by: jon
Organic amines for schiff bases in perfumery
well mixed with o-toluidine and acetic acid i don't know if it smells great, but it is very agreeabl ...
8-1-2011 at 17:44
by: jon
Organic amines for schiff bases in perfumery
very interesting indeed, that makes something that was off limits, suddenly available to some of us. ...
8-1-2011 at 11:02
by: jon
Dissappearing ink on a check?
they run checks digitally it won't do you much good anymore if you thought up a scheme someone is al ...
6-1-2011 at 16:19
by: jon
Reductive amination of ketones with Zn in acetic acid!
no, but at this point i would extract it.
and wash all the insolubles with the appropriate extract ...
8-12-2010 at 12:18
by: jon
Reductive monomethylation with NaBH4 and aq. Formaldehyde
yeah do this form a shiff's base with bulky benzaldehyde quaternize it with methy iodide and hydroly ...
6-12-2010 at 10:23
by: jon
Reductive amination of ketones with Zn in acetic acid!
i think that was the whole impetus behind the scheme reductively aminate the piperidone first then a ...
5-12-2010 at 20:35
by: jon
Dipipanone Synthesis Questions
i am also interested in that article can you somehow provide a link to rapidshare.de???
2-12-2010 at 11:48
by: jon
Production of Cyanate
i made sodium cyanate like this:

http://v3.espacenet.com/publicationDetails/biblio?CC=CN&NR= ...
30-10-2010 at 13:22
by: jon
[Next Page]

  Go To Top