An improved method for the synthesis and formation mechanism of M 2 B 10 H 14 based on the reactions of B 10 H 14 with MNH 2 BH 3 (M = Na, K)

An efficient method for the synthesis of M 2 B 10 H 14 (M = Na and K) has been developed. The two possible formation mechanisms of the B 10 H 14 2− anion are proposed, in which the NH 2 BH 3 − anion acts as a proton abstractor and a hydride donor. Furthermore, the B 10 H 13 − and B 10 H 15 − interme...

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Published in:Dalton transactions : an international journal of inorganic chemistry 2023-12, Vol.52 (47), p.17684-17688
Main Authors: Chen, Xi-Meng, Yu, Xing-Chao, Chi, Jing-Xian, Jing, Yi, Wang, Hongju, Zhang, Na, Zhang, Chen, Ge, Yi-Wen, Chen, Xuenian
Format: Article
Language:English
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Summary:An efficient method for the synthesis of M 2 B 10 H 14 (M = Na and K) has been developed. The two possible formation mechanisms of the B 10 H 14 2− anion are proposed, in which the NH 2 BH 3 − anion acts as a proton abstractor and a hydride donor. Furthermore, the B 10 H 13 − and B 10 H 15 − intermediates were detected.
ISSN:1477-9226
1477-9234
DOI:10.1039/D3DT03403H