Titanium Superoxide for the Oxidation of Amines: Synthesis of bis(3‐nitro‐1H‐1,2,4‐triazol‐5‐yl)methane and its Metal Salts
作者:Shannon E. Creegan、Matthias Zeller、Edward F. C. Byrd、Davin G. Piercey
DOI:10.1002/zaac.202200007
日期:2022.6.14
superoxide in a water and hydrogen peroxide solution. BNTM synthesized by this method was characterized via low-resolution mass spectrometry (LRMS), nuclear magnetic resonance spectroscopy (NMR), infrared spectroscopy (IR), elemental analysis, and single crystal X-ray crystallography for comparison with BNTM produced by traditional routes. The cesium, lithium, potassium, rubidium, sodium, and strontium
通过氧化 5,5'-diamino-3,3'-methylene-1H- 以 79% 的收率合成双 (3-nitro-1H-1,2,4-triazol-5-yl)methane (BNTM) 1,2,4-三唑 (DABTM) 与超氧化钛在水和过氧化氢溶液中的溶液。通过该方法合成的BNTM通过低分辨率质谱(LRMS)、核磁共振波谱(NMR)、红外光谱(IR)、元素分析和单晶X射线晶体学进行表征,与传统路线生产的BNTM进行比较。BNTM 的铯、锂、钾、铷、钠和锶盐因其热稳定性和机械敏感性而被表征。每种盐都有多种水合物,通过热重分析(TGA)可以清楚地看到相关水的损失。与中性BNTM 相比,所有盐对冲击的敏感性均较低,并且除钠盐和铯盐外,对摩擦的敏感性均较低。利用单晶 X 射线晶体学分析获得的铯、锶和钠盐的晶体结构。