TY - JOUR
T1 - A Hyper-conjugated Structure
T2 - The Research into the Picryl Chloride Functionalized 1-Picrylamino-tetrazol-5-one
AU - Zhang, Gu Dan
AU - Wang, Zhen
AU - Yin, Xin
AU - Zhang, Jian Guo
N1 - Publisher Copyright:
© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
PY - 2018/7/17
Y1 - 2018/7/17
N2 - A hyper conjugated structure, picryl chloride functionalized 1-picrylamino-tetrazol-5-one, was synthesized by a nucleophilic substitution reaction. The single crystals of 1-picrylamino-tetrazol-5-one were cultured and determined by X-ray single-crystal diffractometer. The thermal behavior was investigated by differential scanning calorimetry (DSC) and thermogravimetry-derivative thermogravimetry (TG-DTG) technologies. Additionally, the sensitivities towards friction and impact were tested. The results show that the hyper conjugated structure adopts a π–π stacking, besides, many strong interactions such as nitro–π and hydrogen bonding interactions were observed. All of them together make a contribution to its enhanced thermal stability and reduced sensitivities. 1-Picrylamino-tetrazol-5-one turns out to be a representative of hyper conjugated structures in energetic materials, and may further strengthen the functionalization of picryl chloride with energetic tetrazoles.
AB - A hyper conjugated structure, picryl chloride functionalized 1-picrylamino-tetrazol-5-one, was synthesized by a nucleophilic substitution reaction. The single crystals of 1-picrylamino-tetrazol-5-one were cultured and determined by X-ray single-crystal diffractometer. The thermal behavior was investigated by differential scanning calorimetry (DSC) and thermogravimetry-derivative thermogravimetry (TG-DTG) technologies. Additionally, the sensitivities towards friction and impact were tested. The results show that the hyper conjugated structure adopts a π–π stacking, besides, many strong interactions such as nitro–π and hydrogen bonding interactions were observed. All of them together make a contribution to its enhanced thermal stability and reduced sensitivities. 1-Picrylamino-tetrazol-5-one turns out to be a representative of hyper conjugated structures in energetic materials, and may further strengthen the functionalization of picryl chloride with energetic tetrazoles.
KW - 1-Amino-tetrazol-5-one (ATO)
KW - 1-Picrylamino-tetrazol-5-one
KW - Hyper conjugated structure
KW - Picryl chloride (PiCl)
KW - Thermal stability
UR - http://www.scopus.com/inward/record.url?scp=85050023099&partnerID=8YFLogxK
U2 - 10.1002/zaac.201800162
DO - 10.1002/zaac.201800162
M3 - Article
AN - SCOPUS:85050023099
SN - 0044-2313
VL - 644
SP - 598
EP - 601
JO - Zeitschrift fur Anorganische und Allgemeine Chemie
JF - Zeitschrift fur Anorganische und Allgemeine Chemie
IS - 12
ER -