TY - JOUR
T1 - Toward High-Energy and Low-Sensitivity Energetic Materials Based on a Fused [5,5,5,6]-Tetracyclic Backbone
AU - Lei, Caijin
AU - Tang, Jie
AU - Zhang, Qinghua
AU - Cheng, Guangbin
AU - Yang, Hongwei
N1 - Publisher Copyright:
© 2023 American Chemical Society
PY - 2023/5/19
Y1 - 2023/5/19
N2 - A route for fused [5,5,5,6]-tetracyclic energetic compounds based on the facile cyclization reaction has been explored. Fused [5,5,5,6]-tetracyclic compound 4 shows a high measured density (1.924 g cm-3), a low sensitivity (IS = 10 J, and FS = 144 N), and an excellent detonation velocity (9241 m s-1), which are much better than those of RDX. The results indicate that compound 4 is a potential candidate as a secondary explosive and provide new insight into the construction of fused polycyclic heterocycles.
AB - A route for fused [5,5,5,6]-tetracyclic energetic compounds based on the facile cyclization reaction has been explored. Fused [5,5,5,6]-tetracyclic compound 4 shows a high measured density (1.924 g cm-3), a low sensitivity (IS = 10 J, and FS = 144 N), and an excellent detonation velocity (9241 m s-1), which are much better than those of RDX. The results indicate that compound 4 is a potential candidate as a secondary explosive and provide new insight into the construction of fused polycyclic heterocycles.
UR - http://www.scopus.com/inward/record.url?scp=85159595702&partnerID=8YFLogxK
U2 - 10.1021/acs.orglett.3c01064
DO - 10.1021/acs.orglett.3c01064
M3 - 文章
AN - SCOPUS:85159595702
SN - 1523-7060
VL - 25
SP - 3487
EP - 3491
JO - Organic Letters
JF - Organic Letters
IS - 19
ER -