Abstract

High-nitrogen energetic compounds are widely used in military and civil fields. To cope with some special conditions, materials with high melting point and good heat resistance are required. Herein, synthetic approach of two TACOT-derived compounds with high heat resistance and strong insensitivity for friction has been optimized. Significantly, 100 g-scale of aza-TACOT(I) was prepared with a total yield of 80% and a purity of 99.9%. Meanwhile, aza-TACOT(II) was obtained with a purity of 98.9% under the optimized conditions. This practical method features scalable and simple operations. In addition, an acceptable mechanism was firstly proposed for the critical step.

摘要

高氮含能化合物广泛应用于军事和民用领域。为了应对一些特殊条件，需要熔点高、耐热性好的材料。在此，优化了两种具有高耐热性和强摩擦不敏感性的 TACOT 衍生化合物的合成方法。值得注意的是，以 80% 的总产率和 99.9% 的纯度制备了 100 g 规模的 aza-TACOT(I)。同时，在优化条件下得到纯度为98.9%的aza-TACOT(II)。这种实用的方法具有可扩展性和操作简单的特点。此外，首先为关键步骤提出了可接受的机制。