Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Formaldehyde bisulfite adduct preparation
Something's going on with the potassium hydroxymethanesulfonate that I prepared back in January whic ...
19-10-2021 at 11:21
by: Benignium
Caffeine to theacrine?
Theacrine is a CNS stimulant compound of the methylxanthine class which, in comparison to the closel ...
1-9-2021 at 07:39
by: Benignium
A foray into phenethylamines of the Shulgin kind
[b]karlosĀ³[/b] - Thank you! I am ashamed to say I had not in fact encountered your writeup, but muc ...
22-5-2021 at 10:13
by: Benignium
A foray into phenethylamines of the Shulgin kind
For a while now I have been fascinated by the work of Alexander Shulgin, the chemist who famously di ...
21-5-2021 at 11:44
by: Benignium
Methaqualone
Thank you for trying the sublimation, SuperOxide! Very nice to see that it works.

For resizing t ...
3-5-2021 at 12:41
by: Benignium
New to forum
S. divinorum flowers? No easy feat. Nice!

Be mindful of the benzene your gasoline likely contains ...
29-4-2021 at 08:08
by: Benignium
Vanillin chemistry: 3,4,5-trimethoxyphenethylamine
[b]zed[/b] - I'm primarily interested in syringaldehyde specifically because of its potential in try ...
20-4-2021 at 09:17
by: Benignium
Rare and hard to obtain chemicals for sale
Another superbly packed and flawlessly delivered order, thank you!

[img=400x300]https://i.imgur.c ...
14-4-2021 at 08:54
by: Benignium
Vanillin chemistry: 3,4,5-trimethoxyphenethylamine
Thank you everyone for the wonderful responses!
[b]zed[/b] - Immensely interesting as always! Your ...
13-4-2021 at 10:19
by: Benignium
Vanillin chemistry: 3,4,5-trimethoxyphenethylamine
[size=1][b]Welcome to my second vanillin chemistry thread,[/b][/size]
not to be confused with my p ...
12-4-2021 at 17:33
by: Benignium
First o-toluidine synthesis - running into some issues with the reaction mixture
Awesome! There is indeed going to be some DCM as there was no chaser solvent in the vessel. Another ...
28-3-2021 at 13:46
by: Benignium
Phencyclidine
That's very interesting, zed! Thanks for sharing! PCP is certainly deserving of its infamy. There's ...
24-3-2021 at 17:38
by: Benignium
Decarboxylation of L-tryptophan in DMSO
So I did some more reading.

As rather smugly put by Nicodem, there really is nothing to this. The ...
18-3-2021 at 13:35
by: Benignium
Phencyclidine
I've wanted to try my hand at the Grignard reaction for quite a while now by preparing something rel ...
17-3-2021 at 12:11
by: Benignium
First o-toluidine synthesis - running into some issues with the reaction mixture
Somewhat unrelated, but I was left with a few grams of toluidine after the methaqualone preparation, ...
15-3-2021 at 17:35
by: Benignium
First o-toluidine synthesis - running into some issues with the reaction mixture
Seems reasonable on paper. Add all of the NaOH solution, swirl it around manually, heat to boiling a ...
14-3-2021 at 11:05
by: Benignium
Formaldehyde bisulfite adduct preparation
Apologies for taking so long, I did test this just now and indeed the product does melt and start pr ...
12-3-2021 at 11:01
by: Benignium
First mononitrotoluene synthesis - Having some problems (I think?)
I actually don't think you'd recover much o-NT from evaporating the methanol, if at all. In theory, ...
6-3-2021 at 03:10
by: Benignium
First mononitrotoluene synthesis - Having some problems (I think?)
Good stuff!

What I and many others have done when filtering out the p-NT, is rinsing it with alka ...
4-3-2021 at 18:10
by: Benignium
First mononitrotoluene synthesis - Having some problems (I think?)
Great time to start keeping complete notes! It was really hard for me personally to start writing st ...
1-3-2021 at 15:01
by: Benignium
My Chloral Hydrate Synth
Awesome write up and an interesting synthesis! I've been wanting to do this myself for a long time.
...
1-3-2021 at 14:24
by: Benignium
Vanillin chemistry: Piperonal
[rquote=655641&tid=157077&author=DraconicAcid]Is that phenylacetic acid?[/rquote]
Homopiper ...
28-2-2021 at 19:37
by: Benignium
Vanillin chemistry: Piperonal
Thank you, Syn the Sizer, for bringing up this approach. I did actually see this video while plannin ...
28-2-2021 at 17:30
by: Benignium
First mononitrotoluene synthesis - Having some problems (I think?)
Well done!

Back when I did this reaction (w/ 102g toluene, 217g conc. H2SO4, 153g 60% HNO3), I g ...
28-2-2021 at 14:13
by: Benignium
Vanillin chemistry: Piperonal
The aroma really is something very special.

I read about piperonal turning brown on light exposu ...
27-2-2021 at 12:19
by: Benignium
[Next Page]

  Go To Top