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Ideas needed - Oxiation of acid sensitive asarone to 2,4,5-trimethoxybenzaldehyde
[rquote=180757&tid=14038&author=Sandmeyer]Nope, sorry, I never proposed Vilsmeier-Haack, sin ... |
24-6-2010 at 00:50
by: Nicodem |
GUDN (Guarnylureadinitramide)
[rquote=180779&tid=14033&author=franklyn]I understand that , the smaller the integer pKa val ... |
24-6-2010 at 00:21
by: Nicodem |
Ideas needed - Oxiation of acid sensitive asarone to 2,4,5-trimethoxybenzaldehyde
Now that I think of it, the modified Duff formylation of 1,2,4-trimethoxybenzene should proceed alre ... |
23-6-2010 at 09:53
by: Nicodem |
Freeware Program for Drawing Apparatus
The "lab kit" section of the templates in ChemSketch has nearly everything you need to draw nice sch ... |
23-6-2010 at 09:13
by: Nicodem |
desulfuration
Is that the minimum amount of Raney nickel to obtain complete conversion? Does lowering the Ni loadi ... |
23-6-2010 at 09:07
by: Nicodem |
Ideas needed - Oxiation of acid sensitive asarone to 2,4,5-trimethoxybenzaldehyde
You could have said already in the beginning that all you want is the product and spared us the ode ... |
23-6-2010 at 04:47
by: Nicodem |
GUDN (Guarnylureadinitramide)
[rquote=180608&tid=14033&author=franklyn]N,N-Dimethyl-2,4,6-Trinitroaniline is more basic th ... |
23-6-2010 at 02:33
by: Nicodem |
Hordenine from thermal decarbox of tyrosine
[rquote=180638&tid=13829&author=Methansaeuretier]I was interested if this work for any aryla ... |
23-6-2010 at 01:28
by: Nicodem |
Ideas needed - Oxiation of acid sensitive asarone to 2,4,5-trimethoxybenzaldehyde
[rquote=180530&tid=14038&author=Methansaeuretier][rquote=180526&tid=14038&author=Arr ... |
21-6-2010 at 01:15
by: Nicodem |
Ideas needed - Decarboxylation of Amino Acids
Solo, that is the paper linked in the original first post by un0me2, but unfortunately it has no rel ... |
20-6-2010 at 14:00
by: Nicodem |
Solvant-free Decarboxylation of Amino-acid
[rquote=180209&tid=9915&author=un0me2][rquote=129677&tid=9915&author=manimal]There i ... |
20-6-2010 at 13:40
by: Nicodem |
Ideas needed - Decarboxylation of Amino Acids
[rquote=180405&tid=14025&author=un0me2]What I'd like to know, is if anyone here has any good ... |
20-6-2010 at 13:29
by: Nicodem |
nButyl Malonic Ester
Please open unanswerable, referenceless or lazy threads only in the Beginnings section where I'm mov ... |
19-6-2010 at 07:46
by: Nicodem |
paradiclorobenzene - possible degradation of
[rquote=180258&tid=14000&author=Sandmeyer][rquote=180118&tid=14000&author=Nicodem]Th ... |
19-6-2010 at 07:01
by: Nicodem |
The short questions thread (2)
[rquote=180288&tid=12054&author=Addon]first post
How long is concetrated NH3-Solution 25- ... |
19-6-2010 at 06:26
by: Nicodem |
Assorted Extreme Reactions
What is this supposed to be? You know, contrary to popular belief, this is a [b]science[/b] forum fo ... |
16-6-2010 at 13:02
by: Nicodem |
paradiclorobenzene - possible degradation of
The mononitration and dinitration of p-dichlorobenzene has been discussed a few times on the forum a ... |
16-6-2010 at 00:01
by: Nicodem |
paradiclorobenzene - possible degradation of
[rquote=180065&tid=14000&author=Fluxor]Interesting. What type of harshness would be required ... |
15-6-2010 at 14:05
by: Nicodem |
paradiclorobenzene - possible degradation of
Don't worry, it is as clean is it was 35 years ago. If you don't trust me, then measure its melting ... |
15-6-2010 at 11:08
by: Nicodem |
The short questions thread (2)
[rquote=180003&tid=12054&author=Lambda-Eyde]I'm not sure if this is the right place to ask, ... |
15-6-2010 at 10:59
by: Nicodem |
The short questions thread (2)
[rquote=179615&tid=12054&author=mewrox99]Why are potassium salts less soluble than sodium sa ... |
14-6-2010 at 07:33
by: Nicodem |
Salting out Caffeine
Merged the last two posts in the already ongoing caffeine extraction thread...
See also http://ww ... |
14-6-2010 at 04:35
by: Nicodem |
m-(trifluoromethyl)aniline
The mononitration of benzotrifluoride with HNO3/H2SO4 is described in EP0295674. They use 1.2 equiva ... |
14-6-2010 at 04:17
by: Nicodem |
brominating agents
[rquote=179486&tid=13961&author=devongrrl]I was thinking in general but say for example
aro ... |
9-6-2010 at 02:55
by: Nicodem |
Hexamine Chemical Drawing Question
Any way of drawing a compound is valid as long as the connectivity and configuration are correct. Dr ... |
8-6-2010 at 12:40
by: Nicodem |
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