A study made on 2,4,6,4,6,8,10, nitrosation in acetic acid to 2,4,6,8-tetraacetyl-10,12-dinitroso-2,4,6,8,10,12-hexaazaisowurtzitane (TADNOIW) allows the reaction time to be considerably shortened. During the study, the reaction yield was found to be affected by variables such as temperature, time and UV radiation. The major factor controlling the reaction rate was found to be the concentration of NO 2 molecules in the reaction mixture. Under optimal conditions the product is obtained in a 90 -93% yield after 6 h of the reaction conducted at 70 8C. UV radiation increases the reaction rate, yet the product obtained is of inferior purity on account of the by-product formed.
Cyclodextrin (CD) is a cyclic compound with a spatial structure in the shape of a toroid. It is characterized by specific properties. The outer portion of the structure has hydrophilic properties, while the cavity of the toroid is hydrophobic. This enables cyclodextrin to form inclusion complexes with the enclosure of lipophilic molecules in the interior. This paper presents the results of attempts to form a complex of γ-CD/CL-20. This study determined unambiguously that a γ-CD with CL-20 complex in a mole ratio 1:1 is formed as a result of mixing of solutions of γ-CD and CL-20. This conclusion was corroborated by FTIR, 1 H NMR, UV-Vis spectroscopic techniques and by measurement of the density of the complex obtained. The resulting complex of γ-CD/CL-20 is characterized by much lower sensitivity to friction and impact than CL-20 itself.
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