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Do Anilines form Quaternary Salts when alkylated?
Formaldehyde + aniline does indeed result in Friedel-Crafts alkylation over nitrogen alkylation:

...
25-4-2017 at 09:23
by: clearly_not_atara
How can i percipitate a Na2S2O3/Na2S out of its aquous solution?
I am frankly shocked that you've all preferred a method using H2S gas instead of simply refluxing su ...
24-4-2017 at 13:46
by: clearly_not_atara
Do Anilines form Quaternary Salts when alkylated?
They do, but less easily than aliphatic amines. I believe that methyl iodide is usually used for qua ...
24-4-2017 at 13:33
by: clearly_not_atara
37% hydrochloric acid
First guess would be to add CaCl2 to dilute HCl and distill. CaCl2 will absorb some water and the fr ...
24-4-2017 at 11:54
by: clearly_not_atara
ninhydrin synthesis
How does the reaction of phenol with phthalic anhydride give ninhydrin? I assume phenol must be dest ...
24-4-2017 at 11:49
by: clearly_not_atara
sulfur ylide alternative for aziridine
What's wrong with sulfur ylides?

I've heard of other reagents but they're all much scarier. For e ...
23-4-2017 at 19:50
by: clearly_not_atara
Can nitrous oxide be used as an inert gas?
Between N2O and CO2 I would consider the latter to be far more "inert", particularly w.r.t. benzalde ...
23-4-2017 at 19:40
by: clearly_not_atara
rhodizonate without nitric acid
Potassium rhodizonate is produced by the carbothermal reduction of potassium carbonate, but some pro ...
23-4-2017 at 19:26
by: clearly_not_atara
Does ortholithiation work on non-tertiary anilines?
It lithiates the nitrogen, so no.
22-4-2017 at 23:13
by: clearly_not_atara
ninhydrin synthesis
https://archive.org/stream/p2journal97chemuoft#page/1440/mode/2up

It appears that ninhydrin resul ...
22-4-2017 at 22:21
by: clearly_not_atara
Diethyl Ether from Denatured alcohol?
[rquote=481260&tid=73612&author=JJay]Some denatured alcohol is actually more than 50% methan ...
22-4-2017 at 17:08
by: clearly_not_atara
Experimental: Alternative to Al/Hg - the Al/Cu
There are at least two side reactions. The first is the rearrangement of nitrosoalkene intermediate ...
22-4-2017 at 11:02
by: clearly_not_atara
How to separate a bismuth - tin alloy?
Yes, that. The experiment linked demonstrates convincingly that Sn will not be oxidized to +4 in the ...
22-4-2017 at 10:50
by: clearly_not_atara
How to separate a bismuth - tin alloy?
It appears that a solution of copper sulfate will dissolve tin and precipitate copper. Considering t ...
21-4-2017 at 16:58
by: clearly_not_atara
The Short Questions Thread (4)
[rquote=481182&tid=25055&author=Panache]
So unless my oxime is alpha keto dithionite likely ...
21-4-2017 at 16:28
by: clearly_not_atara
The Short Questions Thread (4)
https://erowid.org/archive/rhodium/chemistry/redamin.dithionite.html

[quote]General Procedures

...
21-4-2017 at 11:19
by: clearly_not_atara
strangely smelling pepper compound?
Piperine is a Michael acceptor. In the presence of acetone and NaOH, it forms addition products. The ...
21-4-2017 at 11:05
by: clearly_not_atara
underrated ascorbic acid
Yeah it's common that people can get nitrate but not nitrite but the reduction is hard to control.
...
21-4-2017 at 10:45
by: clearly_not_atara
Best way to store and transfer my benzaldehyde to air tight container?
Doesn't benzaldehyde autooxidize to benzyl benzoate?

Anyway Wikipedia tells me that benzaldehyde ...
21-4-2017 at 10:15
by: clearly_not_atara
Cheap nitrates to potassium nitrate
[rquote=480481&tid=73415&author=Fulmen]No reason to guess:
https://en.wikipedia.org/wiki/S ...
21-4-2017 at 09:25
by: clearly_not_atara
Formic Acid Decomposition
I do not think it's wise to smell a mixture of acids from which you are distilling formic acid. Carb ...
20-4-2017 at 00:13
by: clearly_not_atara
Acetonitrile form Ammonium acetate
The method halogen and I posted does not use any P2O5. P2O5 is more expensive and difficult to make ...
19-4-2017 at 17:11
by: clearly_not_atara
Acetonitrile form Ammonium acetate
halogen lacks the direct link to the paper, and has incorrectly quoted the names of the authors (R.S ...
18-4-2017 at 22:34
by: clearly_not_atara
what is better than sulfuryl chloride
CuCl2:

http://pubs.acs.org/doi/abs/10.1021/jo01013a069
18-4-2017 at 14:11
by: clearly_not_atara
Ethane Sulfonyl Chloride Synthesis
After doing some reading I realized that the pKa of EtsOH is actually quite high, pKa ≈ 1.68. This ...
18-4-2017 at 11:08
by: clearly_not_atara
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