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Diethylether (sulfuric acid saving method)
[quote]The best catalyst was ferric sulfate[/quote]
A line from the paper I won't soon forget |
16-5-2024 at 09:49
by: clearly_not_atara |
Diethylether (sulfuric acid saving method)
Phosphoric acid is weak (pKa 2.3) but polyphosphoric acid is stronger (H4P2O7 pKa1 ≈ 0.5, H3P3O9 p ... |
15-5-2024 at 12:06
by: clearly_not_atara |
Short question / quick answer - Thread
Extending the oxyethylene chain not only decreases the oxygen balance but also the density. |
9-5-2024 at 10:08
by: clearly_not_atara |
How to practically do an addition to carbon backbone via alkyne?
Eg:
http://www.orgsyn.org/demo.aspx?prep=CV8P0391
Acetylide is not a preferred reagent due to ... |
6-5-2024 at 21:02
by: clearly_not_atara |
Amazon selling primary explosives
Also on the list, benzoyl peroxide is a common component of some skin creams, even though it's shock ... |
4-5-2024 at 09:18
by: clearly_not_atara |
Pure CuCl2 from dirty HCl
I vote for heating the CuCl2 crystals to 400 C, then cool and recrystallize. Should be pretty good a ... |
2-5-2024 at 11:08
by: clearly_not_atara |
Synthesis of KOH
You can get a very easy displacement as Ca(OH)2 + K2CO3 >> CaCO3 (s) + 2 KOH
And if lime is ... |
30-4-2024 at 06:10
by: clearly_not_atara |
Sodium benzoate + ammonium chloride → Ammonium benzoate + Salt?
Benzoic acid is more soluble in water when there is some kind of alkali present to deprotonate it. I ... |
29-4-2024 at 11:48
by: clearly_not_atara |
The Short Questions Thread (4)
[rquote=692717&tid=25055&author=mr_bovinejony]Will clemmensen reduce 3 bromo benzaldehyde to ... |
26-4-2024 at 05:32
by: clearly_not_atara |
Lighting solid steel on fire with a propane torch
Usually iron and its alloys are resistant to fire because the specific enthalpy of combustion is not ... |
26-4-2024 at 04:38
by: clearly_not_atara |
Synthesis of cerium (IV) salts
Cerium (IV) chloride is not stable; a few seconds of Google indicates that solutions of CeCl4 slowly ... |
22-4-2024 at 06:11
by: clearly_not_atara |
Novel titanium refining process
Due to the extreme conditions used in this process (hot hydrogen fluoride) and several gas-phase ste ... |
19-4-2024 at 16:17
by: clearly_not_atara |
Understanding the role of H2O2 and HCl in nickel metal dissolution
[quote]Hydrogen peroxide is catalyzed by Ni metal to H2O and O2[/quote]
Zero points.
You have t ... |
17-4-2024 at 18:31
by: clearly_not_atara |
Hydrazine
Carbamide is a popular name for urea when you don't want people to think about urine. Like when it a ... |
15-4-2024 at 14:38
by: clearly_not_atara |
Hydrazine
Yields aside, there are basic safety reasons not to make energetics with a heating system that malfu ... |
13-4-2024 at 06:13
by: clearly_not_atara |
diy continuous electrowinning copper sheet metal
Suppose that instead of iron, you plate copper onto a carbon fiber mat which is hopefully conductive ... |
4-4-2024 at 12:26
by: clearly_not_atara |
Third Party Labs for Hire (Need Reality Check)
I'm pretty sure you will just kill the cells with DMSO... but anyway you should be able to run a clo ... |
3-4-2024 at 10:17
by: clearly_not_atara |
Failed attempt on making glycouril
[quote]I just freshly prepare my glyoxal from ethylene glycol whenever I need it,[/quote]
Could you ... |
2-4-2024 at 07:11
by: clearly_not_atara |
Acetic anhydride or acetyl chloride, that is the question...
The ketene formation is not a huge problem when it is consumed faster than it can dimerize as in an ... |
2-4-2024 at 05:34
by: clearly_not_atara |
Acetic anhydride or acetyl chloride, that is the question...
AcCl can undergo an elimination reaction with triethylamine to give ketene. Luckily this is generall ... |
30-3-2024 at 11:52
by: clearly_not_atara |
Synthesis of Mesitylene
It appears that a great many catalysts are applicable for the preparation of s-triphenylbenzene from ... |
28-3-2024 at 10:49
by: clearly_not_atara |
Synthesis of Mesitylene
[rquote=691996&tid=160253&author=DraconicAcid]http://article.sapub.org/10.5923.j.ijmc.201202 ... |
28-3-2024 at 07:21
by: clearly_not_atara |
Synthesis of Mesitylene
The major side-reaction of interest is the formation of isophorone, not linear polymerization. So th ... |
27-3-2024 at 12:08
by: clearly_not_atara |
Is triethylamine hygroscopic?
Probably oxidation and polymerization, yes. The first step is probably forming the N-oxide, which un ... |
26-3-2024 at 08:21
by: clearly_not_atara |
Concentrating storebought 15% muriatic acid
IIRC benzoic acid or TsOH monohydrate have pretty low solubility in acidic water, so you could add b ... |
26-3-2024 at 05:47
by: clearly_not_atara |
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