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氨基硼烷NH₂BH₂的配位作用决定了金属催化氨硼烷脱氢反应中氢气释放的选择性和程度。

Coordination of aminoborane, NH(2)BH(2), dictates selectivity and extent of H(2) release in metal-catalysed ammonia borane dehydrogenation.

作者信息

Pons Vincent, Baker R Tom, Szymczak Nathaniel K, Heldebrant David J, Linehan John C, Matus Myrna H, Grant Daniel J, Dixon David A

机构信息

Los Alamos National Laboratory, Los Alamos, NM 87545, USA.

出版信息

Chem Commun (Camb). 2008 Dec 28(48):6597-9. doi: 10.1039/b809190k. Epub 2008 Nov 12.

DOI:10.1039/b809190k
PMID:19057791
Abstract

In situ(11)B NMR monitoring, computational modeling, and external trapping studies show that selectivity and extent of H(2) release in metal-catalysed dehydrogenation of ammonia borane, NH(3)BH(3), are determined by coordination of reactive aminoborane, NH(2)BH(2), to the metal center.

摘要

原位（11）B核磁共振监测、计算建模和外部捕获研究表明，氨硼烷（NH₃BH₃）在金属催化脱氢过程中H₂释放的选择性和程度，由活性氨基硼烷（NH₂BH₂）与金属中心的配位作用决定。

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