TY - JOUR
T1 - 1,2,4-Oxadiazole-derived polynitro energetic compounds with sensitivity reduced by a methylene bridge
AU - Lu, Tian
AU - Wang, Chenbin
AU - Wang, Guilong
AU - Wang, Shaoqing
AU - Song, Jia
AU - Yin, Hongquan
AU - Fan, Guijuan
AU - Chen, Fu Xue
N1 - Publisher Copyright:
© 2019 The Royal Society of Chemistry and the Centre National De la Recherche Scientifique.
PY - 2019
Y1 - 2019
N2 - Five energetic compounds bearing the framework of methylenebis-(1,2,4-oxadiazole-3-yl) are developed. All chemical structures were confirmed using infrared spectroscopy (IR), 1H NMR and 13C NMR spectroscopy, HRMS, and single crystal X-ray diffraction for pivotal intermediate diethyl 2,2-(methylenebis(1,2,4-oxadiazole-3,5-diyl))diacetate (2) and diammonium salt 5. Bis(5-(trinitromethyl)-1,2,4-oxadiazol-3-yl)methane (3) showed high performance (D = 9053.2 m s-1, P = 37.4 GPa) and relatively low sensitivity (IS = 12.5 J, FS = 72 J). All the others are less sensitive than TNT.
AB - Five energetic compounds bearing the framework of methylenebis-(1,2,4-oxadiazole-3-yl) are developed. All chemical structures were confirmed using infrared spectroscopy (IR), 1H NMR and 13C NMR spectroscopy, HRMS, and single crystal X-ray diffraction for pivotal intermediate diethyl 2,2-(methylenebis(1,2,4-oxadiazole-3,5-diyl))diacetate (2) and diammonium salt 5. Bis(5-(trinitromethyl)-1,2,4-oxadiazol-3-yl)methane (3) showed high performance (D = 9053.2 m s-1, P = 37.4 GPa) and relatively low sensitivity (IS = 12.5 J, FS = 72 J). All the others are less sensitive than TNT.
UR - http://www.scopus.com/inward/record.url?scp=85071718154&partnerID=8YFLogxK
U2 - 10.1039/c9nj01452g
DO - 10.1039/c9nj01452g
M3 - Article
AN - SCOPUS:85071718154
SN - 1144-0546
VL - 43
SP - 13330
EP - 13333
JO - New Journal of Chemistry
JF - New Journal of Chemistry
IS - 34
ER -