Controllable syntheses of B/N anionic aminoborane chain complexes by the reaction of NH3BH3 with NaH and the mechanistic study

Xi-Meng Chen; Jin Wang; Si-Cong Liu; Jie Zhang; Donghui Wei; Xuenian Chen

doi:10.1039/C9DT02289A

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Controllable syntheses of B/N anionic aminoborane chain complexes by the reaction of NH₃BH₃ with NaH and the mechanistic study†

Xi-Meng Chen,^a Jin Wang,^ab Si-Cong Liu,^c Jie Zhang,

*^a Donghui Wei

*^c and Xuenian Chen

*^ac

Author affiliations

* Corresponding authors

^a Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
E-mail: xnchen@htu.edu.cn, jie.zhang@htu.edu.cn

^b College of Chemistry and Chemical Engineering, Mudanjiang Normal University, Mudanjiang, Heilongjiang 157011, China

^c College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, Henan 450001, China
E-mail: donghuiwei@zzu.edu.cn

Abstract

B/N anionic aminoborane linear or branched chain complexes, [BH₃(NH₂BH₂)_nH]⁻ (n = 1, 2, and 3) and [BH(NH₂BH₃)₃]⁻, have been synthesized through the controlled reactions of ammonia borane (NH₃BH₃) with NaH by adjusting the reactant ratios and reaction temperatures. The possible reaction mechanisms were elucidated based on experimental and theoretical studies.

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Article information

DOI: https://doi.org/10.1039/C9DT02289A
Article type: Communication
Submitted: 30 May 2019
Accepted: 27 Sep 2019
First published: 28 Sep 2019

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Dalton Trans., 2019,48, 14984-14988

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Controllable syntheses of B/N anionic aminoborane chain complexes by the reaction of NH₃BH₃ with NaH and the mechanistic study

X. Chen, J. Wang, S. Liu, J. Zhang, D. Wei and X. Chen, Dalton Trans., 2019, 48, 14984 DOI: 10.1039/C9DT02289A

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Dalton Transactions