Phase equilibria and structural phase transformations in the furazano[3,4-e]tetrazine-4,6-dioxide-2,4-dinitro-2,4-diazapentane system
作者:A. S. Zharkov、P. I. Kalmykov、Yu. N. Burtsev、N. P. Kuznetsova、I. A. Merzhanov、N. V. Chukanov、V. V. Zakharov、G. V. Romanenko、K. A. Sidorov、V. E. Zarko
DOI:10.1007/s11172-014-0668-6
日期:2014.8
The phase diagram of the binary furazano[3,4-e]tetrazine-4,6-dioxide (1)-2,4-dinitro-2,4-diazapentane (2) system was studied by differential thermal analysis and microcalorimetry. The branches of the liquidus lines of this system were calculated. The eutectic point coordinates and monoeutectic equilibrium lines were refined. The components of the system under study were shown to interact with each
通过差热分析和微量热法研究了二元呋喃并 [3,4-e] 四嗪-4,6-二氧化物 (1)-2,4-二硝基-2,4-二氮杂戊烷 (2) 系统的相图。计算了该系统的液相线的分支。细化了共晶点坐标和单共晶平衡线。研究表明,所研究系统的组分彼此相互作用,形成两种低熔点共晶 E1 和 E2 和一种化学计量(摩尔比为 1:1)的分子化合物,即结晶配合物 1·2。根据单晶X射线衍射数据,配合物1·2属于正交晶系(空间群P212121,a = 10.4264(17) Å, b = 10.8490(18) Å, c = 10.9878(19) Å , V = 1242.9(4) Å3; Z = 4)。在1·2的结构中,分子1和2是有序的。硝基氧原子与N→O基团的氮原子和四嗪环体系以及双环化合物1的碳原子形成紧密接触。 络合物1·2的可逆结晶-熔融过程和通过比浊法研究共晶 E2。分子配合物 1·2 对机械和热效应的敏感性及其爆炸倾向与化合物
Preparation ofN, N-dialkyl methylenebisnitramines
作者:V. A. Tartakovskii、A. S. Ermakov、V. A. Koroban、F. R. Alimov、N. V. Sigai
DOI:10.1007/bf00699017
日期:1993.11
The possibility of obtainingN, N'-dialkyl methylenebisnitramines from primarynitramines and formaldehyde in dilute H2SO4 (65–85%) has been shown. The reaction starting from two different nitramines results in a mixture of one asymmetrically and two symmetrically substituted products.
已经证明可以在稀 H2SO4 (65–85%) 中从伯硝胺和甲醛中获得 N, N'-二烷基亚甲基双硝胺。从两种不同的硝胺开始的反应会产生一种不对称和两种对称取代的产物的混合物。
Condensations of Primary Aliphatic Nitramines with Formaldehyde
作者:Leon Goodman
DOI:10.1021/ja01108a505
日期:1953.6
Nitration of acylated substituted methylenediamines
作者:O. A. Luk'yanov、T. G. Mel'nikova、V. A. Tartakovskii
DOI:10.1007/bf00963423
日期:1981.10
Denkstein,J.; Kaderabek,V., Collection of Czechoslovak Chemical Communications, 1960, vol. 25, p. 2334 - 2340