Scherer, Otto J.; Andres, Kurt; Krueger, Carl, Angewandte Chemie, 1980, vol. 92, # 7, p. 563 - 564
作者:Scherer, Otto J.、Andres, Kurt、Krueger, Carl、Tsay, Yi-Hung、Wolmershaeuser, Gotthelf
DOI:——
日期:——
The First Synthesis of the Sterically Encumbered Adamantoid Phosphazane P
<sub>4</sub>
(N
<sup>
<i>t</i>
</sup>
Bu)
<sub>6</sub>
: Enabled by Mechanochemistry
作者:Yan X. Shi、Kai Xu、Jack K. Clegg、Rakesh Ganguly、Hajime Hirao、Tomislav Friščić、Felipe García
DOI:10.1002/anie.201605936
日期:2016.10.4
All reported attempts to synthesize the tert‐butyl‐substituted adamantoid phosph(III)azane P4(NtBu)6 have failed, leading to the classification of this molecule as inaccessible and a literature example of steric control in chemistry of phosphorus‐nitrogen compounds. We now demonstrate that this structure is readily accessible by a solvent‐free mechanochemical milling approach, highlighting the importance
所有报道的合成叔丁基取代的金刚烷磷(III)氮烷P 4(N t Bu)6的尝试均以失败告终,导致该分子被归类为难以接近,并成为了磷氮化学中空间控制的文献实例。化合物。现在,我们证明了这种结构可通过无溶剂机械化学研磨方法轻松实现,从而突出了机械化学反应环境在评估化学反应性中的重要性。