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Trimethyl Phosphate
Prepic: The reaction of metaphosphoric acid, the most dehydrated phase obtained at "reasonable" temp ...
19-2-2020 at 08:43
by: clearly_not_atara
Sn/Cu and peracetic acid: How to remove PAA without reducing Cu2+?
Peroxides are usually light-sensitive so I'd imagine you can just leave it out in the sun for a day ...
19-2-2020 at 08:29
by: clearly_not_atara
Trimethyl Phosphate
I think you're going to want a solvent for that reaction. Boiling points:

nBuBr: 102 C
MeI: 42 C ...
18-2-2020 at 05:31
by: clearly_not_atara
Trimethyl Phosphate
Sorry, relatively few people know about H-phosphonic acid (or simply phosphonic acid) and most peopl ...
17-2-2020 at 20:37
by: clearly_not_atara
Trimethyl Phosphate
I should add that if this procedure works for silver phosphite (Ag2HPO3), the product phosphonates c ...
17-2-2020 at 10:47
by: clearly_not_atara
Trimethyl Phosphate
Without reading it, I'd guess that that will work. Nucleophile exchange in silver "salts" (esters) w ...
17-2-2020 at 09:05
by: clearly_not_atara
Trimethyl Phosphate
CJ: If you want an OTC methylating agent, dimethyl oxalate is more likely to be practical. Or DMC in ...
17-2-2020 at 08:37
by: clearly_not_atara
Anhydrous ammonia preparation
^these kinds of practical tricks are what makes SM great! Nice work!
17-2-2020 at 08:34
by: clearly_not_atara
Possible OTC, 'safe' methylating agents
Earlier byok3y tried the Orgsyn prep of Me2C2O4 using oxalic acid dihydrate, but it failed. It seems ...
16-2-2020 at 21:35
by: clearly_not_atara
Suggestions for kg quantities of ZnBr2? [for zinc bromide batteries]
[rquote=631144&tid=11630&author=wg48temp9]
or as you need some sodium sulphate in the zi ...
16-2-2020 at 09:31
by: clearly_not_atara
Suggestions for kg quantities of ZnBr2? [for zinc bromide batteries]
What a strange thread. Has everyone forgotten how to make hydrobromic acid?

To make ZnBr2, dissol ...
16-2-2020 at 08:02
by: clearly_not_atara
Possible OTC, 'safe' methylating agents
Yeah, TsOH synthesis is conceptually simple but technically difficult. TsOH must be in excess for th ...
16-2-2020 at 07:55
by: clearly_not_atara
Trimethyl Phosphate
Short answer: no.

Long answer: nooooooooooooooooooooooooooooooooo.

Phosphoric acid is the wors ...
16-2-2020 at 07:49
by: clearly_not_atara
Reverse alpha decay?
The short answer is no; the long answer is that yes this happens occasionally but the cross-section ...
15-2-2020 at 12:33
by: clearly_not_atara
Possible OTC, 'safe' methylating agents
[b]wakatutu[/b]: Do you mean that you started with 3,4-dihydroxybenzaldehyde? It's helpful to explai ...
15-2-2020 at 07:59
by: clearly_not_atara
Guanidine
A thought: since it seems like non-coordinating anions work better for the urea method, maybe ammoni ...
14-2-2020 at 20:26
by: clearly_not_atara
Making Graphitic carbon nitride (g-C3N4) from urea
I think it's interesting, but what can we do with it? Could you coat it on things? Could you make a ...
14-2-2020 at 06:45
by: clearly_not_atara
Looking for the most convenient preparation of ethyl mercaptan. Via ethyl chloride/sulfate?
fusso: For some stupid reason SM tells your computer that it is an "application/binary" file but it ...
11-2-2020 at 16:21
by: clearly_not_atara
Copper precipitation from a CuCl2 solution using Aluminum - the powder is all grey
The natural guess is CuCl; the problem with this guess is that CuCl is typically soluble in solution ...
11-2-2020 at 16:01
by: clearly_not_atara
Strontium nitrate from strontium carbonate
I don't know why all of these strange ideas are necessary. The simple method should work fine. It's ...
10-2-2020 at 20:12
by: clearly_not_atara
Possible OTC, 'safe' methylating agents
I think it could probably work, diglyme's protons are both relatively acidic by alcohol standards if ...
10-2-2020 at 18:18
by: clearly_not_atara
Looking for the most convenient preparation of ethyl mercaptan. Via ethyl chloride/sulfate?
I'm pretty sure that the easiest way is to form the Bunte salt with thiosulfate and then subject thi ...
10-2-2020 at 08:47
by: clearly_not_atara
machine for grinding cement?
HH: I looked around and Lortone describes its mill as a "rock tumbler". There are many reports of it ...
10-2-2020 at 06:51
by: clearly_not_atara
machine for grinding cement?
[rquote=630751&tid=154844&author=Sulaiman]before parting with lots of cash maybe a few small ...
9-2-2020 at 19:56
by: clearly_not_atara
a new OTC Mukaiyama-like coupling reagent from thiamin?
The link at the top of the post shows several examples with refs. A particularly dramatic example is ...
9-2-2020 at 08:44
by: clearly_not_atara
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