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DDNP & related compounds: The über thread!
Sure, I'll give it a try, though it may not be as straightforward as purely acid concentration, but ...
19-6-2015 at 03:01
by: nitro-genes
DDNP & related compounds: The über thread!
Don't have any TNP anymore, but I do wonder if acetone/ice water recrystallized o-DDNP might be able ...
18-6-2015 at 18:25
by: nitro-genes
DDNP & related compounds: The über thread!
Did the nitration also with 68% HNO3, yield was similar and foaming after adding the ice was still p ...
18-6-2015 at 17:11
by: nitro-genes
DDNP & related compounds: The über thread!
@ Rosco: I noticed you also attached the relevant passage from the Daphney paper, regarding solubili ...
18-6-2015 at 15:41
by: nitro-genes
DDNP & related compounds: The über thread!
Yes, although paradoxically, the iso-picramic diazotization at 0 deg C, seems faster than that for o ...
18-6-2015 at 13:28
by: nitro-genes
DDNP & related compounds: The über thread!
The residues seems familiar, also the remaining yellow stain. Most likely, it is from oxidation bypr ...
18-6-2015 at 12:54
by: nitro-genes
DDNP & related compounds: The über thread!
Sure, there are probably many optimizations possible, so alternatives are always welcome. Anyway, la ...
18-6-2015 at 11:47
by: nitro-genes
DDNP & related compounds: The über thread!
The purplisch colour is from the ammonium isopicramate. I know because I tried to recrystallize the ...
18-6-2015 at 04:16
by: nitro-genes
DDNP & related compounds: The über thread!
IMO, good place to start would be dissolving 1 g of acetaminophen in 5 g 98% H2SO4, adding a mix of ...
17-6-2015 at 10:52
by: nitro-genes
DDNP & related compounds: The über thread!
Like the new topic name! :D Supergeil!

https://www.youtube.com/watch?v=jxVcgDMBU94
17-6-2015 at 10:30
by: nitro-genes
DDNP & related compounds: The über thread!
Absolutely, every nitration is different. ETN using KNO3 leads to far lower yields than using AN, pr ...
16-6-2015 at 18:14
by: nitro-genes
DDNP & related compounds: The über thread!
Nice to see others experimenting with p-DDNP as well, it's looking like you have isopicramic and ind ...
16-6-2015 at 17:21
by: nitro-genes
DDNP & related compounds: The über thread!
Nice overview of references Rosco. :) As for the possible mechanism for SA selectivity for the 2,6 t ...
15-6-2015 at 17:33
by: nitro-genes
DDNP & related compounds: The über thread!
The Dabney paper was a nice read, thanks. :) "subjecting the solution to a winters cold"...doesn't t ...
12-6-2015 at 16:48
by: nitro-genes
DDNP & related compounds: The über thread!
Yeah, you're right, forgot... They probably obtained the trinitro derivative though NO from desructi ...
12-6-2015 at 15:46
by: nitro-genes
DDNP & related compounds: The über thread!
[b]Jesus, this paper is from June this year, coincidence?![/b]

Thanks for looking up that referen ...
12-6-2015 at 15:13
by: nitro-genes
Did i just make a fuel air explosive?
Just some brainstorming... but maybe sorbate (genereally available anti-fungi) kan be converted into ...
12-6-2015 at 07:39
by: nitro-genes
Quick Filtration
For most purposes, I use viscose fabric towels, available at the supermarket for a couple of cents, ...
8-6-2015 at 13:22
by: nitro-genes
ammonuim nitrate problem
There is still too much water present, 10% water and ammonium nitrate forms an eutectic, melting at ...
8-6-2015 at 13:14
by: nitro-genes
H2O2 from sodium percarbonate
Yes, I would advice extreme caution though when using 100% percarbonate/ Precipitation of the sodium ...
8-6-2015 at 06:36
by: nitro-genes
H2O2 from sodium percarbonate
Generally I agree, yield of hydrogen peroxide on basis of percarbonate is not that high, but the pre ...
8-6-2015 at 05:58
by: nitro-genes
H2O2 from sodium percarbonate
For the synthesis of 3-nitro-4 acetaminophenol, I've found a way to produce fairly concentrated h2o2 ...
7-6-2015 at 05:29
by: nitro-genes
DDNP & related compounds: The über thread!
Nature certainly is full of wonders :D

Order of ignition, all made from recrystallized p-DDNP:

...
31-5-2015 at 18:02
by: nitro-genes
DDNP & related compounds: The über thread!
Another thing convenient for larger batches, where the exotherm takes longer to calm down during nit ...
24-5-2015 at 13:43
by: nitro-genes
DDNP & related compounds: The über thread!
The idea of using the soluble sulfate salt occured also to me, I'm experimenting with this at the mo ...
24-5-2015 at 09:34
by: nitro-genes
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