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Aryl methoxy groups selectively cleaved to phenols by lithium iodide
Just a point, at least with aryl alkyl ethers, there would be a potential for the use of pyridine to ... |
25-6-2017 at 05:31
by: tsathoggua1 |
Science equipment looking for a home
Looks like my pump isn't totally dead. It started up again after a night cooling down, but its prone ... |
19-6-2017 at 21:17
by: tsathoggua1 |
Science equipment looking for a home
Anyone happen to have a decent vacuum pump for sale ?
Because mine just kicked the bucket. Well, ... |
18-6-2017 at 13:08
by: tsathoggua1 |
Ipomoea pes-caprae
As far as symbiosis that is more or less a certainty, although I'm not familiar with the species in ... |
17-6-2017 at 15:36
by: tsathoggua1 |
Removing acetone from ethers and other non polars
Why not add bisulfite in aq. solution, and either filter out the adduct with the ketone if if precip ... |
17-6-2017 at 14:00
by: tsathoggua1 |
Bromine from NaBr
Thats strange, although I was going on visual examination. It certainly appeared to evolve a pale ye ... |
14-6-2017 at 13:46
by: tsathoggua1 |
urgent help carcinogenic nickel and cobalt nitrate
Boiling phosphorus in NaOH could result in the production of phosphine, that sounds like a potential ... |
14-6-2017 at 12:56
by: tsathoggua1 |
The Short Questions Thread (4)
I'd expect the result of destructive distillation performed on the Ca salt to be acetone rather tha ... |
14-6-2017 at 07:51
by: tsathoggua1 |
Acetone acetals as fuels?
Can anybody else picture the scummier elements of the 'cook' type clandestine chemist element, the o ... |
14-6-2017 at 06:37
by: tsathoggua1 |
The Short Questions Thread (4)
Out of methyl carbonate, ethylene carbonate and propylene carbonate, which is preferable for the pur ... |
14-6-2017 at 01:10
by: tsathoggua1 |
Bromine from NaBr
With regards to Br2 contamination with interhalogens, I would think that this should not be a proble ... |
13-6-2017 at 19:03
by: tsathoggua1 |
Re-usability and practical experience with nickel boride reductions.
I don't, unfortunately. I only have a printed copy, but if you want, I can have a look around and tr ... |
13-6-2017 at 18:24
by: tsathoggua1 |
When Chemistry Goes Wrong
Try the following:
Use dilute (or as strong as you have already) aq. NH3 rather than H2O.
Us ... |
13-6-2017 at 12:57
by: tsathoggua1 |
When Chemistry Goes Wrong
Somebody sent a fair sized quantity (lab scale, 1.5-2kg or 2.5, I forget, but enough to have nearly ... |
11-6-2017 at 11:31
by: tsathoggua1 |
Reason for the odd phase-change behavior of ICl?
I've noticed something a little odd, after synthesizing an oz or two of iodine monochloride.
The ... |
10-6-2017 at 12:12
by: tsathoggua1 |
unconventional sodium
Likewise, JJ. Although I'll work outside for it instead and wear hazmat gear in place of the hood, f ... |
9-6-2017 at 12:56
by: tsathoggua1 |
Latest chemical order?
100g block of sodium metal that I'd been waiting for for a while finally came. Some slight tarnish o ... |
9-6-2017 at 08:00
by: tsathoggua1 |
Re-usability and practical experience with nickel boride reductions.
Cobalt boride, Melgar, is known not to reduce nitro compounds alone, with H2, or borohydride.
A ... |
9-6-2017 at 06:34
by: tsathoggua1 |
HICl2 / HCl2I dichloroiodic acid
Yes, already read that HICl2 can be prepared by treating ICl with anhydrous HCl gas (ICl is non-pyro ... |
9-6-2017 at 06:06
by: tsathoggua1 |
HICl2 / HCl2I dichloroiodic acid
I've just read something interesting, doing some research on interhalogens prior to attempting synth ... |
8-6-2017 at 13:16
by: tsathoggua1 |
Arsenic for sale!
What allotrope is the arsenic? is it the metal? yellow arsenic, grey, or black? |
8-6-2017 at 12:13
by: tsathoggua1 |
Latest chemical order?
2.5kg NaNO3 (really glad decided for postal safety reasons to order a nitrate, and do a distillation ... |
8-6-2017 at 10:39
by: tsathoggua1 |
Re-usability and practical experience with nickel boride reductions.
The experimental method being tested is (using the nitroalkene) preforming P2 nickel boride although ... |
5-6-2017 at 13:32
by: tsathoggua1 |
new toys
Bought a 150ml glass syringe, for dispensing nasty things that would eat plastic/rubber or cause it ... |
5-6-2017 at 01:35
by: tsathoggua1 |
Storage of nickel boride Ni2B and Ni2B-NaBH4 reductions
Of late, I've been experimenting a little with nickel boride, of the nominal stoichiometry Nii2B , o ... |
5-6-2017 at 00:34
by: tsathoggua1 |
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