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Chemical 'hacking' of self-destructing DVDs
I guess that this technology has been patented.  |
28-3-2005 at 18:19
by: trilobite |
tryptophan decarboxylation
Did you already notice this method of tryptamine purification?
[url]http://www.sciencemadness.org ... |
11-3-2005 at 14:30
by: trilobite |
toluene oxidation fun
In case anyone is thinking whether I'm talking out of my ass or not, I did make a few mistakes. ... |
24-2-2005 at 09:40
by: trilobite |
toluene oxidation fun
In the first article I posted they say that the peroxodisulfate reaction is very selective towards t ... |
20-2-2005 at 17:32
by: trilobite |
toluene oxidation fun
It seems I also managed to find a bug in the board software as the new message is there but the post ... |
20-2-2005 at 16:54
by: trilobite |
toluene oxidation fun
I believe it is possible, but not sure about the yields. With peroxodisulfate/Fe++/Cu++ the first st ... |
20-2-2005 at 16:35
by: trilobite |
Cellulose acetate
It takes acetic anhydride to do that. |
18-2-2005 at 22:08
by: trilobite |
From Allybenzenes to Oximes. (Need translation
This is a reaction you can find even in the elementary textbooks, so it works, even on industrial sc ... |
18-2-2005 at 04:22
by: trilobite |
Acetic anhydride preparation
I've read that the downside of using sulfur chlorides as reagents is that the reaction products ... |
16-2-2005 at 12:48
by: trilobite |
Grignard Reagent 4-chlorophenylmagnesium bromide
Oh, by dimagnesium compound I meant the one derived from p-chlorobromobenzene, not p-dibromobenzene. ... |
9-2-2005 at 16:40
by: trilobite |
possibility for THC extraction
The carboxylic acid derivatives are decarboxylated very easily by heating the plant material. I thin ... |
9-2-2005 at 16:16
by: trilobite |
Grignard Reagent 4-chlorophenylmagnesium bromide
You're welcome! There are hundreds of mentions of that reagent in literature, but very little i ... |
9-2-2005 at 14:34
by: trilobite |
toluene --> benzaldehyde
Retro-aldol, not Diels-Alder. |
7-2-2005 at 09:06
by: trilobite |
Grignard Reagent 4-chlorophenylmagnesium bromide
That's true, it was a good find. |
2-2-2005 at 14:58
by: trilobite |
p-dichlorobenzene -> chlorobenzene?
See my post in the thread Grignard Reagent 4-chlorophenylmagnesium bromide. If you are talking about ... |
2-2-2005 at 12:54
by: trilobite |
Grignards from aromatic chlorides
Well, surprisingly to me my textbook told that aromatic chlorides do react with magnesium but it tak ... |
2-2-2005 at 12:45
by: trilobite |
Grignard Reagent 4-chlorophenylmagnesium bromide
One possible route to 4-chlorophenyl bromide is to brominate acetanilide (from aniline + AcOH), hydr ... |
1-2-2005 at 17:18
by: trilobite |
What happened to rhodium and Hive
Figures... PolytheneSam the master searcher and his good patent searches.
By the way, this is fr ... |
1-2-2005 at 11:09
by: trilobite |
What happened to rhodium and Hive
His name is not the Great Satan or If_6_was_9, it is PolytheneSam or just Sam.
Sam: Iraqis were d ... |
1-2-2005 at 02:41
by: trilobite |
Grignard Reagent 4-chlorophenylmagnesium bromide
It is very hard to get aromatic chlorines to react with magnesium. It is possible, but doesn't ... |
1-2-2005 at 02:31
by: trilobite |
decarboxylation of phenylalanine
The acetone or MEK might reside mostly in the vapour phase at that temperature. |
28-1-2005 at 12:51
by: trilobite |
Auto-stop hydraulic press
These guys use a hydraulic press with an adjustable torque wrench, all something you can get at a ha ... |
20-1-2005 at 06:35
by: trilobite |
Synthesis Ideas for 4-bromo,2,5-dimethoxybenzaldehyde.
Chloromethylation with HCl/formaldehyde produces also the very highly carcinogenic bis-chloromethyl ... |
11-1-2005 at 14:00
by: trilobite |
3,4,5-trimethoxy-beta-nitrostyrene synthesis
[quote]Anyway, what you speak of is not a a psychological problem, it is an imbalance in brain chemi ... |
10-1-2005 at 13:11
by: trilobite |
3,4,5-trimethoxy-beta-nitrostyrene synthesis
Yes, the Nichols group works on interesting stuff. The theory about dopamine
causing the damage i ... |
10-1-2005 at 07:18
by: trilobite |
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