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Silver Photo Emulsion
Well if you have silver, the easiest way is to dissolve it in nitric acid then precipitate it with a ...
1-8-2005 at 05:02
by: docberto
Safrole Enthalpy and Entropy ??
From his post enthalpy and entropy of formation would seem to make the most sense.
31-7-2005 at 19:53
by: docberto
Safrole Enthalpy and Entropy ??
It would be much easier to look up that sort of thing in the CRC tables.
31-7-2005 at 08:31
by: docberto
fermentation question
I believe that there are ale and lager yeasts that are separated by whether they are "top-ferme ...
26-7-2005 at 14:56
by: docberto
Mannich Route -> ephedrines?
The only reason formaldehyde works in the Mannich reaction is that it doesn't form an enol. Ac ...
26-7-2005 at 14:40
by: docberto
synthesis of meta chloro propylbenzene
First of all, there is a difference between propyl chloride and propionyl chloride. Friedel-Crafts ...
25-7-2005 at 18:15
by: docberto
Merge Akabori threads
This thread could be merged with [url=http://www.sciencemadness.org/talk/viewthread.php?tid=3984]thi ...
14-7-2005 at 06:13
by: docberto
Ionic liquid
It doesn't seem likely that trimethylaluminum would be considered an ionic liquid. It is an or ...
2-7-2005 at 21:00
by: docberto
Ionic liquid
Yes, it is a quat. Most of the ionic liquids I can think of (imidazoliums, pyrdiniums, tetralkonium ...
2-7-2005 at 06:36
by: docberto
Ionic liquid
I have just received some cetylpyridinium bromide. Its melting point is around 80C, making it an &q ...
1-7-2005 at 15:30
by: docberto
Amine electrophiles
Kinetic, coincidentally, this question began out of a speculative synthesis of a cathinone from a pr ...
28-6-2005 at 14:42
by: docberto
question about ethanol synthesis
I don't think polyethylene can be depolymerized to ethylene.
8-6-2005 at 19:57
by: docberto
Metabolic Pathway Map - great stuff!
This is a good searchable digitized version:
http://www.expasy.org/cgi-bin/search-biochem-index
Al ...
4-6-2005 at 13:29
by: docberto
Acetic anhydride preparation
On the topic of ketene lamps, what would happen if you used MEK in a ketene lamp instead of acetone. ...
4-6-2005 at 10:24
by: docberto
Akabori variation
I used XDrawChem to draw the mechanism of the essential intermediate.
3-6-2005 at 20:11
by: docberto
Akabori variation
In the original Akabori reaction, an amino acid condenses with an aldehyde. I am wondering if it wo ...
3-6-2005 at 19:22
by: docberto
A GOOD distilling setup?
I love my 19/22 Kimble Kontes organic chemistry kit that I picked up on eBay for less than $200. He ...
31-5-2005 at 17:45
by: docberto
Friedel Crafts acylation with amino acids question
Would it be possible to do acylation with an amino acid that isn't N-protected? I know an acyl ...
30-5-2005 at 16:54
by: docberto
TEMPO substitute?
I know BHT, the food preservative, forms a very stable oxy radical. It is used as a radical trap to ...
29-5-2005 at 19:50
by: docberto
Amine electrophiles
Does anyone know anything about the use of amines as electrophiles? I don't mean nitronium or ...
29-5-2005 at 12:17
by: docberto

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