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Quaternary pyridine compounds
A few studies suggest that it works with mesylates:
https://www.sciencedirect.com/science/article/p ... |
3-1-2024 at 14:02
by: clearly_not_atara |
Glyoxylic acid synthesis - starting w/ oxalic :: w/o PbO2
Maybe you could provide a source for this supposed reduction that you're planning to do so we could ... |
1-1-2024 at 17:10
by: clearly_not_atara |
Manganese Dioxide from Manganese Sulphate
I think that potassium persulfate should work fine. The main difference is that K2S2O8 is highly ins ... |
19-12-2023 at 08:09
by: clearly_not_atara |
Sodium Nitrite in the news today
[rquote=689567&tid=160050&author=Metacelsus]I'd bet NaNO2 kills far more people through its ... |
19-12-2023 at 07:28
by: clearly_not_atara |
UK: Hydrochloric acid, phosphoric acid, and hexamine now restricted/banned!
Phosphoric acid can indeed be concentrated by heating. Its high affinity for water means that this r ... |
15-12-2023 at 10:47
by: clearly_not_atara |
Off-topic conjecture split from "A foray into phenethylamines of the Shulgin kind"
Phenyl esters are rather unstable. In particular, phenyl ester derivatives of cannabinoids and opioi ... |
12-12-2023 at 15:19
by: clearly_not_atara |
Recovering palladium from triphenylphosphene palladium
[rquote=689410&tid=160038&author=Rainwater]After a little research, you would be better off ... |
12-12-2023 at 15:14
by: clearly_not_atara |
Speed of C programs, relative to Java
A [i]hundred million[/i] quartics? Are you sure that your application isn't spending the difference ... |
12-12-2023 at 13:22
by: clearly_not_atara |
Recovering palladium from triphenylphosphene palladium
That's a fucking ton dude... I hope this customer is paying you well.
I suspect that alkali ... |
12-12-2023 at 11:34
by: clearly_not_atara |
Speed of C programs, relative to Java
^right, GCC will not enable this optimization without -fassociative-math, which is part of -ffast-ma ... |
12-12-2023 at 07:44
by: clearly_not_atara |
Speed of C programs, relative to Java
[quote]or using another implementation of a math-function, which may have one or two ulp's of differ ... |
11-12-2023 at 18:20
by: clearly_not_atara |
Speed of C programs, relative to Java
Unfortunately we do not have much hope of answering your questions without seeing the code! If you a ... |
11-12-2023 at 14:12
by: clearly_not_atara |
Ammonia to Hydrogen (Ruthenium catalysis)
There's a Japanese startup hoping to make hay by running the reverse process, claiming that they can ... |
8-12-2023 at 12:29
by: clearly_not_atara |
Small scale production of H2SO4 in the amateur lab
^In brief, I think this patent is wrong, but based on what I've read before about ammonium sulfate d ... |
5-12-2023 at 15:02
by: clearly_not_atara |
Chamazulene, natural blue dye extraction and purification
Edible, yet my mind is screaming "do not eat that, it will kill you"  |
2-12-2023 at 10:02
by: clearly_not_atara |
ITER: A useful nuclear fusion experiment or a waste of money ?
Yes and no. Yes, ITER was valuable as conceived: a collaboration between the United States and the S ... |
30-11-2023 at 11:24
by: clearly_not_atara |
Why does my Mg-Cu galvanic cell produce the wrong voltage?
I believe you are observing the poisoning of the cell by the electrolyte — water! Normally water w ... |
29-11-2023 at 07:33
by: clearly_not_atara |
Condensation of Aldehydes with Hydantoin
Barium hydroxide is used to bring about a variety of alkali-catalyzed reactions, some of which just ... |
27-11-2023 at 21:38
by: clearly_not_atara |
Condensation of Aldehydes with Hydantoin
1. If your product weighs more than your reactants it's dirty.
2. Acidification of the solution t ... |
27-11-2023 at 08:07
by: clearly_not_atara |
preparation of alpha methylcinnamic acid
Based on my understanding of similar reactions, dry alkoxides are good catalysts for this reaction, ... |
20-11-2023 at 12:12
by: clearly_not_atara |
Dry chemicals available for free, Walsall, England
Did you show them the list?
https://blogs.nature.com/thescepticalchymist/files/2014/06/nchem_-Che ... |
20-11-2023 at 12:02
by: clearly_not_atara |
Notice: Subforum reorganization
Just be careful not to make subforums too small. It can starve the threads. But overall I like the d ... |
20-11-2023 at 11:34
by: clearly_not_atara |
The Short Questions Thread (4)
Symmetry!
Nitrate has three resonances:
(ON+(O-)O- + O-N+(O)O- + O-N+(O-)O) / sqrt(3)
Accor ... |
13-11-2023 at 08:43
by: clearly_not_atara |
Dissolution of d-block metals in HCl vs HF
What did the V pellet look like after it came out of the HCl? |
11-11-2023 at 20:52
by: clearly_not_atara |
Disinfection of rainwater
No carbon, no life. If there's stuff living in your rainwater, that's because there's carbon in it. ... |
11-11-2023 at 20:06
by: clearly_not_atara |
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