作者:Lisa M. Barton、Jacob T. Edwards、Eric C. Johnson、Eric J. Bukowski、Rosario C. Sausa、Edward F. C. Byrd、Joshua A. Orlicki、Jesse J. Sabatini、Phil S. Baran
DOI:10.1021/jacs.9b06961
日期:2019.8.14
cyclobutane nitric ester materials is described. While the calculated performances of these isomers, as expected, were similar, their physical properties were found to be extremely different. By altering the stereo- and regiochemistry, complete tunability in the form of low-or high-melting solids, standalone melt-castable explosives, melt-castable explosive eutectic compounds, and liquid propellant materials
描述了六种立体和区域异构环丁烷硝酸酯材料的合成、物理性质和计算性能。虽然这些异构体的计算性能如预期的那样相似,但发现它们的物理性质却大不相同。通过改变立体和区域化学,获得了低熔点或高熔点固体、独立可熔铸炸药、可熔铸爆炸共晶化合物和液体推进剂材料形式的完全可调性。这表明理论计算不应成为推动新材料设计的主要因素,并且在设计与高能配方设计师潜在相关的化合物时,立体化学和区域化学很重要。