硼烯阳离子[(NHSi)B(CO)]的三中性配体稳定化的合成、结构和反应性。
Synthesis, Structure and Reactivity of a Borylene Cation [(NHSi)B(CO)] Stabilized by Three Neutral Ligands.
机构信息
Department of Chemistry and State Key Laboratory of Synthetic Chemistry, The Chinese University of Hong Kong , Shatin, New Territories, Hong Kong, China.
Department of Chemistry, The Hong Kong University of Science and Technology , Clear Water Bay, Kowloon, Hong Kong, China.
出版信息
J Am Chem Soc. 2017 Oct 4;139(39):13680-13683. doi: 10.1021/jacs.7b08667. Epub 2017 Sep 13.
A borylene cation stabilized by bis(silylene) and carbon monoxide was prepared and structurally characterized via the reaction of bis(silylene)-stabilized bromoborylene with W(CO). This is the first example of a borylene cation coordinated by three neutral ligands, which can be viewed as a cationic form of a long-sought Lewis base-stabilized zerovalent boron compound. This cation can cleave dihydrogen.
一种由双硅烯和一氧化碳稳定的硼烯阳离子通过双硅烯稳定的溴代硼烯与 W(CO)的反应制备并通过结构表征。这是第一个由三个中性配体配位的硼烯阳离子的例子，它可以看作是一种长期以来寻求的路易斯碱稳定的零价硼化合物的阳离子形式。这种阳离子可以裂解氢气。
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