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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 |
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