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The Crystal Structure and Synthesis Mechanism of 3,6-Bis(3,5-dimethylpyrazol-1-yl)-1,4-dihydro-1,2,4,5-tetrazine (BDT): A Key Precursor of S-tetrazine.
- Source :
-
Journal of Heterocyclic Chemistry . Aug2014 Supplement, Vol. 51, pE234-E240. 7p. - Publication Year :
- 2014
-
Abstract
- The single crystal structure of 1,1′-bis (3,5-dimethyl-pyrazole) methenehydrazine (BDM) was determined by X-ray single crystal diffraction for the first time. The obtained experimental results indicated that BDM was the of 3,6-bis(3,5-dimethylpyrazol-1-yl)-1,4-dihydro-1,2,4,5-tetrazine (BDT), which was the key precursor of s-tetrazine. By this evidence, the preparation mechanism of BDT was proved: At 318.15 K, triaminoguanidine and pentanedione reacted to achieve the (BDM) by molecular and ; when heated to 363.15 K, BDT was then generated by two molecules of BDM with reaction. Furthermore, the properties and also the non-isothermal kinetic parameters have been investigated in the present work. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0022152X
- Volume :
- 51
- Database :
- Academic Search Index
- Journal :
- Journal of Heterocyclic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 97731027
- Full Text :
- https://doi.org/10.1002/jhet.1948