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首页> 外文期刊>Journal of the American Chemical Society >Main-Group Metallomimetics: Transition Metal-like Photolytic CO Substitution at Boron
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Main-Group Metallomimetics: Transition Metal-like Photolytic CO Substitution at Boron

机译：主族金属组学：硼上类似过渡金属的光解CO替代

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摘要

The carbon monoxide adduct of an unhindered and highly reactive CAAC-bound arylborylene, [(CAAC)B(CO)Ar] (CAAC = cyclic (alkyl) (amino)-carbene), has been prepared using a transfer reaction from the linear iron borylene complex [(PMe_3) (CO)_3Fe=BAr], [(CAAC)B(CO)Ar] is a source of the dicoordinate [(CAAC)ArB:] borylene that can be liberated by selective photolytic CO extrusion and that, although highly reactive, is sufficiently long-lived to react intermolecularly. Through trapping of the borylene generated in this manner, we present, among others, the first metal-free borylene(l) species containing a nitrogen-based donor, as well as a new boron-containing radical.
机译：已使用线性铁的转移反应制备了无阻碍且高反应性的CAAC结合的芳基硼烯[（CAAC）B（CO）Ar]（CAAC =环状（烷基）（氨基）-卡宾）的一氧化碳加合物硼烯络合物[（PMe_3）（CO）_3Fe = BAr]，[（CAAC）B（CO）Ar]是双价[[CAAC）ArB：]硼烯的来源，该硼可以通过选择性光解CO挤出而释放出来，尽管具有高反应活性，但其寿命足以在分子间发生反应。通过捕获以这种方式生成的亚硼烷基，我们提出了除其他外的第一个不含金属的亚硼烷基（l）物种，其中包含一个基于氮的供体以及一个新的含硼自由基。

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  • 来源
    《Journal of the American Chemical Society》 |2017年第5期|1802-1805|共4页
  • 作者

    Holger Braunschweig; Ivo Krummenacher; Marc-André Légaré; Alexander Matler; Krzysztof Radacki; Qing Ye;

  • 作者单位

    Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Wiirzburg, Germany,Institute for Sustainable Chemistry and Catalysis with Boron, Julius-Maximilians-Universitat Würzburg, Am Hubland, 97074 Würzburg, Germany;

    Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Wiirzburg, Germany,Institute for Sustainable Chemistry and Catalysis with Boron, Julius-Maximilians-Universitat Würzburg, Am Hubland, 97074 Würzburg, Germany;

    Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Wiirzburg, Germany,Institute for Sustainable Chemistry and Catalysis with Boron, Julius-Maximilians-Universitat Würzburg, Am Hubland, 97074 Würzburg, Germany;

    Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Wiirzburg, Germany,Institute for Sustainable Chemistry and Catalysis with Boron, Julius-Maximilians-Universitat Würzburg, Am Hubland, 97074 Würzburg, Germany;

    Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Wiirzburg, Germany,Institute for Sustainable Chemistry and Catalysis with Boron, Julius-Maximilians-Universitat Würzburg, Am Hubland, 97074 Würzburg, Germany;

    Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Wiirzburg, Germany,Institute for Sustainable Chemistry and Catalysis with Boron, Julius-Maximilians-Universitat Würzburg, Am Hubland, 97074 Würzburg, Germany;

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