<b>The Adjustability of Physicochemical Properties: Comparison of 1-Vinyl-5<i>H</i>-tetrazole and 1-Allyl-5<i>H</i>-tetrazole as Ligands in 3d Metal Energetic Coordination Compounds</b>
作者:Markus Rösch、Michael S. Gruhne、Marcus Lommel、Simon M. J. Endraß、Jörg Stierstorfer
DOI:10.1021/acs.inorgchem.2c03624
日期:2023.1.30
tetrazole ligands, respectively. The ligand 1-VTZ (1) was prepared by elimination of hydrogen chloride from 1-(2-chloroethyl)-5H-tetrazole in methanolic KOH solution. 1-ATZ (2) was obtained by a heterocyclization reaction of allylamine with triethyl orthoformate and sodium azide in an acetic acid medium. All compounds were intensively characterized with analytical methods such as XRD, IR, EA, DTA, TGA, and
高能配位化合物 (ECC) 显示出有前途的特性,可用作剧毒含铅起爆药的潜在替代品。这个概念是结合三个组成部分:(i) 配体,(ii) 过渡金属,和 (iii) 阴离子,充当 (i) 燃料,(ii) 基质,和 (iii) 氧化剂(例如,ClO 4 – , NO 3 – , ClO 3 – ) 或高能成分(例如 DN – , N 3 – , 苦味酸盐, 斯蒂芬酸盐, 三硝基氯葡糖酸盐)。通过配体的变化,可以调整复合物的特性以达到其所需的性能和灵敏度。在本研究中,1-vinyl-5 H-四唑 (1-VTZ, 1)和1-allyl-5 H-四唑(1-ATZ, 2 )作为富氮吸热配体形成3d金属(Mn 2+ , Fe 2+ , Cu 2+ , Zn 2+ , Co 2+ ,基于Ni 2+ ) 的 ECC。讨论了引入不饱和 C-C 键(1-ETZ与1-VTZ 和 1-PTZ与1-ATZ)对配合物性能和灵敏度的影响,以及烯基链的延长