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Cheap 97% sulfuric acid and 35% hydrogen peroxide [from EU]
It should be noted that with the new EU legislation in force since February, sale and possession of ...
12-7-2021 at 00:18
by: stoichiometric_steve
"Recycling" polycarbonates for phenol (and derivatives).
[rquote=661803&tid=75889&author=Hexabromobenzene]
In extreme cases tar can be mixed with so ...
17-6-2021 at 14:05
by: stoichiometric_steve
European Sulfuric Acid Ban
[rquote=660832&tid=155798&author=Herr Haber]a directive is basically a law that supersedes n ...
30-5-2021 at 03:50
by: stoichiometric_steve
Synthesis of Hexahydrocannabinol
[rquote=660286&tid=157403&author=Pinnick]the pkb of TEA is lower then the pkb of Ethylenedia ...
21-5-2021 at 05:29
by: stoichiometric_steve
Synthesis of Hexahydrocannabinol
[rquote=659935&tid=157403&author=Pinnick]Worked fine for me.
[/rquote]

This type of reac ...
14-5-2021 at 12:00
by: stoichiometric_steve
Synthesis of Hexahydrocannabinol
[rquote=659884&tid=157403&author=karlosĀ³]If you have the olivetol already, you're much bett ...
14-5-2021 at 01:39
by: stoichiometric_steve
Synthesis of Hexahydrocannabinol
I've tried it different ways, there is still formation of some insoluble sludge (presumably EDDA) an ...
13-5-2021 at 01:19
by: stoichiometric_steve
Synthesis of Hexahydrocannabinol
Efficient one-pot synthetic approaches for cannabinoid analogues and their application to biological ...
7-5-2021 at 06:02
by: stoichiometric_steve
Fenton type oxidation
[rquote=652867&tid=156870&author=Sedit]I tried a while back in attempts of closing the ring ...
10-1-2021 at 04:31
by: stoichiometric_steve
Anti-splash Adapter
[rquote=652866&tid=156609&author=artemov]
From the left pic by deschem, it looks as if ther ...
10-1-2021 at 04:29
by: stoichiometric_steve
Reductions of Nitro groups with Zn and acid
[rquote=652521&tid=11088&author=OrganicGuy]Good luck to you with the yield
[/rquote]

No ...
4-1-2021 at 22:59
by: stoichiometric_steve
Reductions of Nitro groups with Zn and acid
I stand corrected, i misread. I thought the 98% stood for yield. But the actual yield of the procedu ...
3-1-2021 at 13:50
by: stoichiometric_steve
Reductions of Nitro groups with Zn and acid
You probably misread that document. There is no mention whatsoever of any yield that high.
2-1-2021 at 22:44
by: stoichiometric_steve
5-Methoxytryptamine (Mexamine)
Do you think it's a good idea to source a material like this from someone who just joined the forum? ...
1-1-2021 at 11:49
by: stoichiometric_steve
Reductions of Nitro groups with Zn and acid
[rquote=651722&tid=11088&author=OrganicGuy]
But best of all works 5:2:1 with zinc/acetic ac ...
20-12-2020 at 10:59
by: stoichiometric_steve
For sale: Nitroethane 99%+ - shipping to EU only
U2U me with the quantity you want to purchase and the destination for a quote.

Will require End U ...
11-12-2020 at 09:41
by: stoichiometric_steve
Methaqualone
Of course the subject of this post is a scheduled substance, but nonetheless the presentation is far ...
11-12-2020 at 09:22
by: stoichiometric_steve
Anthranilic Acid
I think he means (in a polite way) that you could as well have kept that to yourself since nobody gi ...
6-11-2020 at 10:15
by: stoichiometric_steve
What to do with 1,4-dioxane tar
[rquote=648391&tid=156486&author=mackolol]I just dissolve it in H2SO4 as pour down directly ...
6-11-2020 at 10:08
by: stoichiometric_steve
For sale: Buchi RE-111 Rotovap
[rquote=647913&tid=156442&author=itsallgoodjames]I'm unfortunately going to have to pass. [/ ...
1-11-2020 at 02:48
by: stoichiometric_steve
[Meme]Oh so you like amateur chemistry?
Aren't memes supposed to be funny?

Here's one for you:

Oh so you like Internet forums?
Post ...
1-11-2020 at 02:45
by: stoichiometric_steve
Can you make p-TSA in situ without too much residual H2SO4?
Thats what i want to avoid, the monohydrate doesn't form when using a DS trap.

If going that rout ...
7-10-2020 at 05:02
by: stoichiometric_steve
Can you make p-TSA in situ without too much residual H2SO4?
karlos, HCl in Ethanol apparently isn't a reliable method since it also produces variable amounts of ...
7-10-2020 at 03:18
by: stoichiometric_steve
Can you make p-TSA in situ without too much residual H2SO4?
[rquote=645932&tid=156264&author=karlosĀ³]But its just lousy delta-8.[/rquote]

read again ...
6-10-2020 at 09:36
by: stoichiometric_steve
Can you make p-TSA in situ without too much residual H2SO4?
Check this out:

[file]83589[/file]

[file]83587[/file]

[file]83586[/file]

also:
[file]8 ...
6-10-2020 at 05:32
by: stoichiometric_steve
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