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Issue 17, 2019
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Synthesis of a hydrogen-bridged tetraborane(6): a substituent effect of a diaminoboryl group toward the B–B multiple bond character

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Abstract

A hydrogen-bridging tetraborane(6) was synthesized from boryllithium, a boron nucleophile, in three steps. The structural and spectroscopic analyses of the tetraborane(6) revealed σ-donor and π-acceptor effects of diaminoboryl substituents toward the central B–B moiety having a multiple bond character. DFT calculations also supported the experimentally observed substituent effect of the boryl group.

Graphical abstract: Synthesis of a hydrogen-bridged tetraborane(6): a substituent effect of a diaminoboryl group toward the B–B multiple bond character

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Publication details

The article was received on 14 Mar 2019, accepted on 18 Mar 2019 and first published on 20 Mar 2019


Article type: Communication
DOI: 10.1039/C9DT01117J
Citation: Dalton Trans., 2019,48, 5496-5499

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    Synthesis of a hydrogen-bridged tetraborane(6): a substituent effect of a diaminoboryl group toward the B–B multiple bond character

    A. Yagi, H. Kisu and M. Yamashita, Dalton Trans., 2019, 48, 5496
    DOI: 10.1039/C9DT01117J

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