Germyl- and stannyl-substituted phospholes have been prepared and isolated. The increased reactivity of the tetrel carbon bond requires increased effort in purification by initial transformation to the chalcogen derivatives and subsequent reduction to the phosphole after subsequent to chromatographic purification for the germanium derivative. The photophysical properties of the germyl phosphole are
已制备并分离了甲锗烷基和甲锡烷基取代的磷。tetrel 碳键的反应性增加需要通过最初转化为硫属元素衍生物并在随后的锗衍生物色谱纯化后还原为磷杂环酸来增加纯化工作。甲锗烷基磷的光物理特性与其甲硅烷基类似物相当,而锡烷基磷却不发光。所有分离的化合物都已通过核磁共振光谱、质谱和元素分析进行了表征。此外,还对选定的化合物进行了单晶 X 射线衍射和密度泛函理论 (DFT) 计算。