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proposed final revision
I resequenced a couple of sections to align with the reaction sequence and have reduced the file siz ...
11-9-2015 at 09:02
by: Rosco Bodine
Methylamine hydrochloride reacting with copper
Actually it was trimethylamine that I was thinking of does not form a complex with copper. So it co ...
10-9-2015 at 14:46
by: Rosco Bodine
Methylamine hydrochloride reacting with copper
IIRC Methylamine does not complex copper
9-9-2015 at 23:28
by: Rosco Bodine
Restoring Forum Images
[rquote=406123&tid=62440&author=gdflp]Does anyone happen to still be in contact with [b]Enga ...
6-9-2015 at 10:56
by: Rosco Bodine
DBX-1
One of the inventors passed this along to me. Sharing is caring. :D


I get a real chuckle knowi ...
4-9-2015 at 15:34
by: Rosco Bodine
DDNP & related compounds: The über thread!
[rquote=418035&tid=439&author=nitro-genes]
@ At Rosco, haha amazing, had the same idea and ...
3-9-2015 at 07:11
by: Rosco Bodine
possible alternative synthesis for o-DDNP
I have an idea for a possible alternative method of synthesis for o-DDNP based upon nitration of sal ...
31-8-2015 at 21:49
by: Rosco Bodine
DDNP & related compounds: The über thread!
Regarding US8748639 (attached)

It looks like what they are doing is forming the soluble diazonium ...
27-8-2015 at 08:08
by: Rosco Bodine
3-diazo-picric acid (exist?) possible? precursor for iso-DDNR (exist?)
If they don't exist yet, then let us invent them here :D

In a couple of posts last month by nitro ...
26-8-2015 at 20:32
by: Rosco Bodine
DDNP & related compounds: The über thread!
You are onto something good there with the use of copper in wire form.
The fine copper wire could ...
25-8-2015 at 10:33
by: Rosco Bodine
DDNP & related compounds: The über thread!
That is a clever variation for the diazotization scheme using copper to generate the NO2. Was that ...
25-8-2015 at 06:15
by: Rosco Bodine
Synthesis of 4-amino-2,6-dinitrophenol (isopicramic acid) and p-DDNP from acetaminophen
Also see the dedicated DDNP and related compounds sticky thread in Energetic Materials which contain ...
24-8-2015 at 23:55
by: Rosco Bodine
Synthesis of 4-amino-2,6-dinitrophenol (isopicramic acid) and p-DDNP from acetaminophen
That reference about p-DDNP for which you were asking is I think Meldola and Stephens, JCS, Volume 8 ...
24-8-2015 at 09:51
by: Rosco Bodine
DDNP & related compounds: The über thread!
Usually the boiling of a diazo compound with alcohol will eliminate the diazo and leave the unsubsti ...
16-8-2015 at 16:15
by: Rosco Bodine
DDNP & related compounds: The über thread!
What you could be observing with the color shift is a dye indicator pH effect similar as occurs with ...
12-8-2015 at 11:26
by: Rosco Bodine
DDNP & related compounds: The über thread!
Great minds think alike. :D The possibility of improving the yield by reducing any nitrous acid pres ...
11-8-2015 at 08:15
by: Rosco Bodine
DDNP & related compounds: The über thread!
Thank you for the detailed report. This is one for the books, and provides valuable information not ...
9-8-2015 at 12:16
by: Rosco Bodine
possible catalyst for 3-nitro acetaminophen and DDNR
There has been some progress to report a possible usefulness of molybdenum as a nitration catalyst p ...
5-8-2015 at 21:45
by: Rosco Bodine
"nitrous gases" useful for nitrations
In a previous post the subject of nitrosylsulfuric acid was brought up as being an observed componen ...
1-8-2015 at 08:19
by: Rosco Bodine
DDNP & related compounds: The über thread!
Many diazo compounds are sensitive to decomposition by bases, so it may be better when making the so ...
27-7-2015 at 05:55
by: Rosco Bodine
DDNP & related compounds: The über thread!
Should be light yellow for the color for DDNR and for the K salt

There is a different brown color ...
25-7-2015 at 04:19
by: Rosco Bodine
DDNP & related compounds: The über thread!
Ha! It would be fortuitous if another error has been found in the literature with the ancient repor ...
24-7-2015 at 07:48
by: Rosco Bodine
Low melting salt mixtures
Here's a useful table for mixed nitrates eutectics made anhydrous by heating

http://www.sciencem ...
23-7-2015 at 18:58
by: Rosco Bodine
DDNP & related compounds: The über thread!
There are some additional attachments to the earlier post where I found the third reference for whic ...
23-7-2015 at 16:23
by: Rosco Bodine
DDNP & related compounds: The über thread!
[rquote=413309&tid=439&author=nitro-genes]Quite possibly the product consists mostly of pDDN ...
23-7-2015 at 09:05
by: Rosco Bodine
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