Search |
[Next Page] |
Cannabinoid concentration I believe limonene is steam distillable whereas THC is not, so steam distilling would probably separ ... |
10-3-2018 at 15:01 by: Crowfjord |
Is hydrazidation rxn of carboxylic ester requires anhydrous condition From the couple of papers I have read, anhydrous conditions do not seem to be necessary. Hydrazine h ... |
10-3-2018 at 10:33 by: Crowfjord |
Is hydrazidation rxn of carboxylic ester requires anhydrous condition Did you use inert atmosphere and degassed solvents? Hydrazine reacts with oxygen. Did you use a larg ... |
10-3-2018 at 07:48 by: Crowfjord |
Nitroethane from ethylsulfate, Desseigne variation. [rquote=508889&tid=15837&author=Boffis]I have a silly question!
Since nitromethane reacts ... |
1-3-2018 at 08:34 by: Crowfjord |
Salting Out You are correct. Hydroxyl is -OH and amine is N with one to three carbons singly bound, with the dif ... |
8-2-2018 at 13:57 by: Crowfjord |
Salting Out I can tell by looking that vicine is polar as heck. All those hydroxyl groups and the amines are hy ... |
8-2-2018 at 12:50 by: Crowfjord |
Making alkyl halides from denatured ethanol is just really shit Water is part of the typical reaction forming haloalkanes from alcohols, bromide salts, and sulfuric ... |
7-2-2018 at 16:16 by: Crowfjord |
'Automatic' crowd-sourced spam filtering Yeah, the program is automatic. I'm pretty sure that the message doesn't need to be read for the sys ... |
5-2-2018 at 18:57 by: Crowfjord |
'Automatic' crowd-sourced spam filtering Reboot, what you suggest is pretty close to how the current system works:
[rquote=335396&tid= ... |
5-2-2018 at 17:58 by: Crowfjord |
Bromovanillin Workup? Bromovanillin is pretty insoluble in water, while vanillin is fairly soluble. Dilution with water, f ... |
4-2-2018 at 15:49 by: Crowfjord |
Readily Available Chemicals Website: Version 2 Wow, nice find Magpie. I hadn't bought from them in a couple years so I didn't realize the shipping ... |
15-1-2018 at 17:32 by: Crowfjord |
THF source I don't think this has been mentioned before. A source for good quality tetrahydrofuran is Techspray ... |
14-1-2018 at 09:56 by: Crowfjord |
looking for DACS strip chart recorder software Once you get your output converted and graphed, you will then need to calculate the area under the c ... |
13-1-2018 at 14:10 by: Crowfjord |
looking for DACS strip chart recorder software Labview is a good one, though I suppose it isn't open source. I used it in my undergrad research to ... |
13-1-2018 at 09:12 by: Crowfjord |
Adventures in acetalization Thank you, Magpie. That vanillin acetylation sounds interesting. I don't know if I had heard of ac ... |
6-1-2018 at 09:45 by: Crowfjord |
Adventures in acetalization Thanks guys, I appreciate it.
I had forgotten to mention above that I could not find a literature ... |
5-1-2018 at 07:49 by: Crowfjord |
Adventures in acetalization For the past year and a half or so, I have been attempting to form the dimethyl acetal of 3,4,5- ... |
29-12-2017 at 09:29 by: Crowfjord |
Methylated spirits query I would think that there would also be methanol in there as well. That's usually what the "methylate ... |
23-12-2017 at 07:53 by: Crowfjord |
Halobenzene as an N-alkylating agent Right. Halobenzenes do not react with nucleophiles under normal conditions, and could serve as inert ... |
25-11-2017 at 13:38 by: Crowfjord |
Compound from tryptophan? I've attached the full paper whose abstract is linked above for those interested. It looks like oxid ... |
25-11-2017 at 10:59 by: Crowfjord |
Tips learned through experience There is a similar thread to this one: [url=http://www.sciencemadness.org/talk/viewthread.php?tid=13 ... |
10-11-2017 at 15:24 by: Crowfjord |
Synthesis of dopamine from catechol I don't see why not. Members here have made pyridine, also. Magpie has a nice [url=https://www.scien ... |
28-10-2017 at 11:03 by: Crowfjord |
The Short Questions Thread (4) The main root beer flavoring these days is methyl salicylate/oil of wintergreen. The original root b ... |
19-10-2017 at 07:08 by: Crowfjord |
Fluorinating the benzene ring I believe trifluoromethyl groups are used where one wants a small, hydrophobic electronegative group ... |
9-10-2017 at 06:45 by: Crowfjord |
Good solvent system for separating aromatic amines and/or oximes on alumina TLC plates? Ethyl acetate and methanol 2:1 with a few drops of ammonia solution worked well for me to separate t ... |
6-10-2017 at 18:24 by: Crowfjord |
[Next Page] |