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

Search
[Next Page]
Some experiments with cyanate ion
Do you have any insights into if the complexes are pure cyanates, or mixed aqua cyanates?

It woul ...
23-10-2021 at 08:29
by: walruslover69
Making Sodium Cyanide
The urea will just thermally decompose. I believe it starts around 100C There is no way it would be ...
22-10-2021 at 14:59
by: walruslover69
Making Sodium Cyanide
I didn't see that It was only a catalytic amount of iron and carbon. Makes sense that the iron would ...
22-10-2021 at 07:59
by: walruslover69
Making Sodium Cyanide
I have carried out a similar procedure by nurdrage with success a long time ago. Carbon does the red ...
21-10-2021 at 17:35
by: walruslover69
CBD solubility in organic solvents
I have come across most of these sources regarding the solubility. I think I will end up conducting ...
11-10-2021 at 11:34
by: walruslover69
Preparation of NaH from sodium metal.
Monoamine - is it possible that the brown/black goop formed during the reaction in THF could be due ...
3-10-2021 at 08:04
by: walruslover69
Non-polar chromaphores
I have used ferrocene and acetylferrocene while TA'ing like Dr.Bob said. We got great separation wit ...
30-9-2021 at 07:11
by: walruslover69
CBD solubility in organic solvents
I have started working on how to make the CBD isolation and purification process more efficient. My ...
29-9-2021 at 08:01
by: walruslover69
Help with solvent extraction and TLC of 5 hydroxymethyl furfural
if you have a good vacuum pump, you could leave it under vacuum for a few hours or overnight, most o ...
26-7-2021 at 11:16
by: walruslover69
How to effect a separation of two nearly identical cholesterols/steroids
Could you provide some of the solubility data regarding the two steroids? Looking at the structure r ...
26-7-2021 at 08:48
by: walruslover69
Pyridine hydrogenation - methods?
Would the reduction of pyridine to piperidine be possible with aluminum?

I have seen some posts ...
14-5-2021 at 08:28
by: walruslover69
Improved Purification Procedure Decarboxylation of L-tryptophan to Tryptamine with Benzoate salt
I think the presence of a large proportion of the ketimine is unlikely. I have done the precipitatio ...
9-4-2021 at 05:20
by: walruslover69
Improved Purification Procedure Decarboxylation of L-tryptophan to Tryptamine with Benzoate salt
That's a really interesting short paper. I have tried using aqueous acid extraction with acetic acid ...
3-4-2021 at 08:10
by: walruslover69
Improved Purification Procedure Decarboxylation of L-tryptophan to Tryptamine with Benzoate salt
I apologize for the separate topic, I know there are already a lot of tryptophan decarboxylation thr ...
2-4-2021 at 10:37
by: walruslover69
Preparation of H√ľnig's base (diisopropylethylamine)
Just wanted to give an update on this old procedure.

I used scr0t's 49.3g (488mmol) DIPA and 3 ...
21-9-2020 at 05:16
by: walruslover69
Alternative reducing agent to LAH Lithium aluminum hydride
Red-al definetly sounds like something I will look into and potentially try. especially considering ...
12-8-2020 at 09:44
by: walruslover69
Synthesis, storage of sodium ethoxide
I have only ever synthesized it from sodium metal and ethanol and then pulled a vacuum to remove exc ...
12-8-2020 at 05:01
by: walruslover69
Alternative reducing agent to LAH Lithium aluminum hydride
Not necessarily an amateur/home chemistry but I was wondering if there were any alternative reagents ...
12-8-2020 at 04:40
by: walruslover69
Strange separation of layers
are you saying you did a purely aqueous extraction and ended up with 2 separate layers? No organic s ...
1-1-2020 at 08:01
by: walruslover69
Yellowing of Sodium Methoxide
I didn't have any problems making NaOEt from sodium and ethanol, but I found making Sodium hexanoxid ...
14-12-2019 at 14:04
by: walruslover69
Yellowing of Sodium Methoxide
Here is the absorbance and Fluorescence of Sodium Ethoxide. The PL was taken at 330,360,380,400,420, ...
14-12-2019 at 11:19
by: walruslover69
Yellowing of Sodium Methoxide
I have been working in a lab using a few different Alkoxide salts. I've noticed that when bought (98 ...
13-12-2019 at 06:08
by: walruslover69
Elemental sulfur from sulfates?
[rquote=623053&tid=153772&author=Junk_Enginerd]
I have an SO2(+SO3 I guess) generator based ...
18-9-2019 at 09:25
by: walruslover69
Elemental sulfur from sulfates?
I think sticking with a SO2 method instead of H2S is the safer and better way to do. You could gener ...
11-9-2019 at 08:57
by: walruslover69
Calcium and chromate
If you don't have an understanding of basic solubility rules, you definitely shouldn't be working wi ...
2-8-2019 at 08:39
by: walruslover69
[Next Page]

  Go To Top