首例硼-碲双键：重杂原子直接插入 Mn=B 双键。
The First Boron-Tellurium Double Bond: Direct Insertion of Heavy Chalcogens into a Mn=B Double Bond.
机构信息
Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany.
Institute for Sustainable Chemistry and Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany.
出版信息
Angew Chem Int Ed Engl. 2017 Dec 4;56(49):15760-15763. doi: 10.1002/anie.201708729. Epub 2017 Nov 8.
The base-stabilized borylene [Cp(OC) Mn=BtBu(IMe)] readily reacts with elemental chalcogens in an insertion reaction that yields borachalcone complexes [Cp(OC) Mn-E=BtBu(IMe)] (E=S, Se, Te). The tellurium example features the first double bond between boron and tellurium, making Te the heaviest main-group element to make multiple bonds with boron. This unprecedented interaction has been fully investigated both experimentally and computationally.
基稳定的硼亚基[Cp(OC) Mn=BtBu(IMe)] 可与元素硫属元素发生插入反应，生成硼杂卤酮配合物[Cp(OC) Mn-E=BtBu(IMe)]（E=S、Se、Te）。碲的例子具有硼和碲之间的第一个双键，使碲成为与硼形成多重键的最重的主族元素。这种前所未有的相互作用已经通过实验和计算得到了全面的研究。
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