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Experiments with liqid nitrogen dioxide
The blue comes from N2O3; pure N2O4 is colorless. |
23-8-2019 at 14:10
by: Metacelsus |
Synthesis of isotopically labeled octahydrophenazine
Ah, you're right about the high pressure (I didn't read closely enough, sorry). But the direct oxida ... |
23-8-2019 at 14:08
by: Metacelsus |
People With Diabetes Making Their Own Insulin
Making insulin would be quite easy for anyone with basic molecular biology skills. As I mentioned be ... |
23-8-2019 at 14:02
by: Metacelsus |
Synthesis of isotopically labeled octahydrophenazine
The later steps (from cyclohexanone) look fine, according to Reaxys. But there may be an easier way ... |
23-8-2019 at 03:02
by: Metacelsus |
Possible pathway to malonic acid from soybean oil
http://www.orgsyn.org/demo.aspx?prep=CV2P0376
If you can make NaCN and sodium chloroacetate (from ... |
23-8-2019 at 02:52
by: Metacelsus |
How do you keep your lab notebook?
Back in undergrad, when I was doing organic synthesis, I kept a hardbound lab notebook to record all ... |
23-8-2019 at 02:45
by: Metacelsus |
People With Diabetes Making Their Own Insulin
I can make my own insulin, and I don't even have diabetes 
On a more serious note, I worry abou ... |
21-8-2019 at 09:10
by: Metacelsus |
Anyone have 100-500g of paraformaldehyde for sale in the UK?
I do . . . but it would be more than £15, especially considering the time it would take for me to p ... |
21-8-2019 at 09:04
by: Metacelsus |
Ideas to make long-chain alditols
Good idea! That should definitely work. |
17-8-2019 at 23:40
by: Metacelsus |
my article + my future
Congratulations! What kind of jobs are you looking for? |
17-8-2019 at 23:28
by: Metacelsus |
Ideas to make long-chain alditols
The issue with aldose chains longer than C5 is that they can cyclize, which stops them from growing ... |
17-8-2019 at 04:42
by: Metacelsus |
Reduction of Methyl 3-Nitrobenzoate to Methyl 3-Amino Benzoate
When I was making p-aminobenzoic acid, I had much better results using tin granules instead of iron ... |
17-8-2019 at 04:38
by: Metacelsus |
Ideas to make long-chain alditols
I thought formaldehyde polymerization gave polyoxymethylene: https://en.wikipedia.org/wiki/Polyoxyme ... |
16-8-2019 at 10:44
by: Metacelsus |
Reference source for atomic, covalent, ionic and Van-der-Waals radii?
https://www.ccdc.cam.ac.uk/ has crystallographic data. You can probably find the interatomic distanc ... |
16-8-2019 at 10:38
by: Metacelsus |
Finally found local supplier of lots of chemicals that sells to individuals!
Also biodiesel.
Or dissolving bodies, of course.
[Edited on 2019-8-15 by Metacelsus] |
15-8-2019 at 03:25
by: Metacelsus |
Mechanochemistry - is it a way?
In my undergrad advanced O-chem lab we did a mechanochemical Diels-Alder reaction by grinding anthra ... |
10-8-2019 at 22:37
by: Metacelsus |
Cody like biosphere
We did Winogradsky columns in my undergrad microbiology class. They're quite fun, and sometimes deve ... |
8-8-2019 at 22:57
by: Metacelsus |
Separation of toluene and isobutanol
About the "refluxing with sulfuric acid" idea:
I'd be worried about possible side reactions with ... |
8-8-2019 at 22:52
by: Metacelsus |
Theobromine extraction
Other way: caffeine is theobromine with an extra methyl group. |
4-8-2019 at 22:41
by: Metacelsus |
Fluorenone reduction
Here's the relevant paper about fluorenol having modafinil-like effects:
[quote]the wake promotio ... |
4-8-2019 at 05:56
by: Metacelsus |
Vinconate identification
[rquote=619463&tid=152687&author=Assured Fish]
An ester like the one seen in Vinconate is a ... |
1-8-2019 at 22:39
by: Metacelsus |
Theobromine extraction
In my undergrad analytical chemistry class we extracted theobromine from chocolate. I'll see if I ca ... |
1-8-2019 at 07:38
by: Metacelsus |
Haloform reaction goes weird
[rquote=619177&tid=152569&author=Keras]
Doesn't the reaction work with simple Cl- ions fr ... |
30-7-2019 at 06:29
by: Metacelsus |
Solar-powered printing
[rquote=619053&tid=26626&author=Pyro_cat]I wrote to a nuclear physicist once after reading a ... |
28-7-2019 at 22:50
by: Metacelsus |
Bottle CG height vs liquid height
If it's a cylinder, then the liquid's center of mass will be halfway up the liquid height. The empty ... |
28-7-2019 at 08:51
by: Metacelsus |
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