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Preparation of Quinoline
Interesting. I like the pictures although I would hope that you could at least include e.g. a photog ...
23-11-2017 at 17:41
by: clearly_not_atara
Grad Student Tuition Waiver Taxation
There's a law of economics which says that any tax on a transaction is always shared by both sides, ...
22-11-2017 at 11:47
by: clearly_not_atara
Why is silver antibacterial?
It disrupts thiols IIRC:

http://en.wikipedia.org/wiki/Oligodynamic_effect
22-11-2017 at 11:37
by: clearly_not_atara
Fresh, minty smell from addition of Cu(OH)2 to con. NaOH soln.
NaOH tends to absorb acidic molecules from the air, mostly CO2 but also whatever else happens to be ...
21-11-2017 at 17:28
by: clearly_not_atara
demethylation arylalkenes
Propylene carbonate would be the closest thing I can think of to a DMF replacement and it's mostly O ...
20-11-2017 at 21:35
by: clearly_not_atara
Hard balancing
The empirical chemical composition of charcoal is approximately C7H4O. So one equation for the [i]co ...
19-11-2017 at 19:24
by: clearly_not_atara
Chaser solvent for Acetic Anhydride and Glacial Acetic Acid fractionation
According to the azeotrope table on Wikipedia, acetic acid forms an azeotrope with toluene in a 72% ...
19-11-2017 at 19:05
by: clearly_not_atara
Hard balancing
^indeed, all balancing problems are reducible to Gaussian elimination. But I think the bigger issue ...
18-11-2017 at 20:21
by: clearly_not_atara
Preparation of S2Cl2
I had heard from a friend that the most convenient way to make larger quantities of S2Cl2 is to make ...
16-11-2017 at 11:27
by: clearly_not_atara
Modafinil (smart drug) synthesis
I hate to be the bearer of bad news, but modafinil is a Schedule IV drug in the United States. It's ...
16-11-2017 at 11:23
by: clearly_not_atara
Sulforaphane
Acetonitrile is not particularly dangerous and the synthesis from acetamide is OTC. What's wrong wit ...
16-11-2017 at 11:18
by: clearly_not_atara
Sulforaphane
I found a paper describing the extraction of sulforaphane from freeze-dried broccoli. Note that "lyo ...
15-11-2017 at 19:19
by: clearly_not_atara
Protecting weak secondary amines - driving me crazy!
In water, the pKa of ethanol and indole are roughly equal, both about 16. But in DMSO, the pKa of in ...
13-11-2017 at 13:53
by: clearly_not_atara
Diclhloromethane synthesis
Regarding the preparation of methylene halides, I found a paper which describes the bromination of c ...
12-11-2017 at 17:02
by: clearly_not_atara
Diethyl sulfate synthesis that's too good to be true?
Isn't there a route where ethylsulfuric acid is heated with some kind of base and it disproportionat ...
12-11-2017 at 14:28
by: clearly_not_atara
Diclhloromethane synthesis
[rquote=497195&tid=78041&author=dan.vlad]So..the synthesis exist somewhere..
If somebody kn ...
11-11-2017 at 09:42
by: clearly_not_atara
Synthesis of dopamine from catechol
[quote] I think the chloride is because halogen exchange would make the bromide pointless and potent ...
9-11-2017 at 13:09
by: clearly_not_atara
Synthesis of dopamine from catechol
Yeesh. I knew making BBr3 was hard, but I didn't think it was bromine at 325 C hard.

Pyridinium ...
9-11-2017 at 01:18
by: clearly_not_atara
Diclhloromethane synthesis
http://en.wikipedia.org/wiki/Dichloroacetic_acid

According to Wikipedia, chloral reacts with cyan ...
8-11-2017 at 18:32
by: clearly_not_atara
Synthesis of dopamine from catechol
Regarding the Mannich base/cyanide route, I'm pretty sure that a Mannich rxn on guaiacol yields pred ...
8-11-2017 at 14:35
by: clearly_not_atara
Synthesis of dopamine from catechol
In this paper, vanillin is reductively aminated with a secondary amine and the product reacts with p ...
6-11-2017 at 20:01
by: clearly_not_atara
coumarin 7 synthesis
It could work. Quaternization depends on the solvent used and some other factors. Quaternization of ...
4-11-2017 at 14:17
by: clearly_not_atara
coumarin 7 synthesis
So resorcinol is a substrate for the Bucherer reaction:

http://en.wikipedia.org/wiki/Bucherer_rea ...
3-11-2017 at 15:48
by: clearly_not_atara
Preparation of cyanides
[b]A-ha![/b]

[i]"Formaldoxime readily decomposes into its nitrile (hydrogen cyanide) and water wh ...
1-11-2017 at 17:14
by: clearly_not_atara
CsCl into CsOH or Cs2CO3?
This thread may be helpful:

https://www.sciencemadness.org/whisper/viewthread.php?tid=6981
1-11-2017 at 17:09
by: clearly_not_atara
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