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Issue 89, 2018
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A convenient route to internally phosphane-stabilized aryltriborane(7) compounds

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Abstract

The biphenylene derived triborane(7) derivatives 7 featuring an internal phosphane donor group can readily be prepared from the respective in situ generated aryllithium compound with excess BH3·SMe2. The internal donor group assisted assembly procedure was also applied to the synthesis of the phenylene bonded triborane(7) compound 11. These aryl-triborane(7) systems can further react with HB(C6F5)2 to give the doubly C6F5 functionalized derivatives 12 and 13. The products were characterized spectroscopically and by X-ray diffraction.

Graphical abstract: A convenient route to internally phosphane-stabilized aryltriborane(7) compounds

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Publication details

The article was received on 18 Aug 2018, accepted on 12 Oct 2018 and first published on 12 Oct 2018


Article type: Communication
DOI: 10.1039/C8CC06728G
Citation: Chem. Commun., 2018,54, 12606-12609
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    A convenient route to internally phosphane-stabilized aryltriborane(7) compounds

    J. Li, C. G. Daniliuc, G. Kehr and G. Erker, Chem. Commun., 2018, 54, 12606
    DOI: 10.1039/C8CC06728G

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