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

Search
[Next Page]
substitute methylamine by propylamine in organic synthesis?
Madcow, you are wrong if you think that posting demented questions is better tolerated than posting ...
20-11-2009 at 00:42
by: Nicodem
Extraction of the "good stuff" from herbal highs (Salvia etc)
Ever heard about search engines?

http://www.sciencemadness.org/talk/viewthread.php?tid=8780
17-11-2009 at 12:57
by: Nicodem
Total Synthesis of Carpanone from Catechol
Somehow you managed to lose the .pdf extensions in the attachments, so those trying to open them sho ...
17-11-2009 at 12:50
by: Nicodem
Зaйцев's rule
[rquote=166064&tid=13047&author=pilgrim]The reactions of haloalkanes form the major product ...
17-11-2009 at 12:31
by: Nicodem
Stoichiometry question: Al₂S₃+6H₂O→2Al(OH)₃+3H₂S
I don't know what kind of acrobatic arithmetics you are doing above and I'm not going to search for ...
15-11-2009 at 05:24
by: Nicodem
4-Methylbenzaldehyde...
It is not at all easy to obtain 4-methylbenzaldehyde by toluene formylation, because all the amateur ...
15-11-2009 at 05:10
by: Nicodem
Piracetam to Ethyl 2-Oxo-1-pyrrolidineacetate
If it is about economics, then you can always couple the 2-(pyrrolidin-2-on-1-yl)acetic acid with et ...
14-11-2009 at 11:55
by: Nicodem
Piracetam to Ethyl 2-Oxo-1-pyrrolidineacetate
Yes, it should be easy to selectively hydrolyse the -CONH2 of piracetam. This gives you 2-(pyrrolidi ...
14-11-2009 at 10:09
by: Nicodem
Purple chlorophenol?
[rquote=165968&tid=13026&author=bbartlog]As for the use of color as a guide to what may or m ...
14-11-2009 at 08:23
by: Nicodem
Total Synthesis of Carpanone from Catechol
There's not much I can comment on your ambitious plans except good luck and a couple of trivial rema ...
14-11-2009 at 07:59
by: Nicodem
Purple chlorophenol?
[rquote=165663&tid=13026&author=bbartlog]
Finally, I added 3mmol (2 tablets) of aspirin to ...
14-11-2009 at 05:27
by: Nicodem
Total Synthesis of Carpanone from Catechol
[rquote=165730&tid=13027&author=mr.crow]Here is a google book talking about the solvent effe ...
11-11-2009 at 00:53
by: Nicodem
Purple chlorophenol?
A home chemist friendly method of phenol synthesis starting from salicylic acid was recently describ ...
10-11-2009 at 08:12
by: Nicodem
Total Synthesis of Carpanone from Catechol
As long it is just a mistake, it does not really matter. I just found it impossible and was wanderin ...
10-11-2009 at 08:00
by: Nicodem
Total Synthesis of Carpanone from Catechol
What is the reference for that synthetic route you depicted in the attachment? BTW, please use pictu ...
10-11-2009 at 01:27
by: Nicodem
Beta-Methoxy Phenylethlyamine
[rquote=165495&tid=13015&author=DJF90]Nitration of acetophenone is a toughie, seeing as its ...
7-11-2009 at 02:32
by: Nicodem
The short questions thread (2)
If you use sodium cyanoborohydride or sodium triacetoxyborohydride (STAB), then you do not need to i ...
5-11-2009 at 01:24
by: Nicodem
Reaction of toluene with acetic acid
Obviously the unknown author of that unknown book, from which Xxxxx posted the excerpt without even ...
2-11-2009 at 00:40
by: Nicodem
Reaction of toluene with acetic acid
When using a citation like that, which looks like a lot of bullshit ("Toluene shows considerable ten ...
1-11-2009 at 11:07
by: Nicodem
trichloracetimidate
[i]Liebigs Annalen der Chemie[/i] (1981) 70-84.
[i]Chemische Berichte, 91[/i] (1958) 1049-1054.
[ ...
30-10-2009 at 02:05
by: Nicodem
p-aminoacetophenone
Tomas, this might be your first post, but don't you find it absurd that you ask a question about a r ...
27-10-2009 at 07:52
by: Nicodem
Phenethyl tosylate from styrene oxide?
[rquote=164863&tid=12527&author=Theophrastus_2]I'm sorry if I'm throwing the thread off topi ...
26-10-2009 at 11:30
by: Nicodem
What happened here????
Something similar was already discussed time ago: http://www.sciencemadness.org/talk/viewthread.php? ...
24-10-2009 at 14:22
by: Nicodem
diethyl ether
[rquote=158461&tid=12562&author=UnintentionalChaos]
The use of diisopropyl ether is strongl ...
24-10-2009 at 13:57
by: Nicodem
Grignard Degradation Mechanism?
[rquote=164622&tid=12963&author=aonomus]So I'm attempting to figure out how the Grignard deg ...
21-10-2009 at 01:13
by: Nicodem
[Next Page]

  Go To Top