Sciencemadness Discussion Board

help!~~about a paper

ZHANGNIUBI - 7-7-2011 at 09:53

an improved synthesis of 3,6-diamino-1,2,4,5-tetrazine.
http://onlinelibrary.wiley.com/doi/10.1002/jhet.5570270717/a...
I recently found that LAX-112 is a very good explosive, but LAX-112 is hard to synthsize. This paper gives a new and feasible way to make LAX-112, which I think may be helpful for me. but I cant download it..so sad..so, my friends, can you guys help download this paper?
if so,,thank you very much!!

solo - 7-7-2011 at 10:40

.....there is a Reference wanted thread , where requests are made, but perhaps you are not allowed there......solo

An improved synthesis of 3,6-diamino-1,2,4,5-tetrazine. I
Michael D. Coburn, Donald G. Ott
Journal of Heterocyclic Chemistry
1990, Volume 27, Issue 7, pages 1941–1945,
DOI: 10.1002/jhet.5570270717





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AndersHoveland - 7-7-2011 at 17:27

It turned out that the actual measured performance of LAX-112 was much lower than the original calculations. Although LAX-112 has plenty of nitrogen and has two amino groups with which to form a double salt, all the carbon-nitrogen bonds are not ideal, and the aromatic ring is also unusually stable, which takes away from power.

ZHANGNIUBI - 7-7-2011 at 18:22

Quote: Originally posted by AndersHoveland  
It turned out that the actual measured performance of LAX-112 was much lower than the original calculations. Although LAX-112 has plenty of nitrogen and has two amino groups with which to form a double salt, all the carbon-nitrogen bonds are not ideal, and the aromatic ring is also unusually stable, which takes away from power.


yes，you are right. I have a paper(Chinese)which tested almost every tetrazine explosive and found that most of them were overestimated...some are powerful but sensitive ,some are insensitive but have low performance. here is the paper http://www.docin.com/p-118706384.html (P53 is the data) 7776m/s when density is 1.711(97%LAX-112).

But LAX-112 is relatively successful when comparing with its peers..if the synthsis is feasible for a personal lab, I still want to have a try.

and thank you all for helping me so much!