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Literature DB >> 19057791

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

Vincent Pons¹, R Tom Baker, Nathaniel K Szymczak, David J Heldebrant, John C Linehan, Myrna H Matus, Daniel J Grant, David A Dixon.

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.

Entities: Chemical

Year: 2008 PMID： 19057791 DOI： 10.1039/b809190k

Source DB: PubMed Journal: Chem Commun (Camb) ISSN： 1359-7345 Impact factor: 6.222

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Cited

6 in total

1. Dehydrogenation of ammonia borane through the third equivalent of hydrogen.

Authors: Xingyue Zhang; Lisa Kam; Travis J Williams
Journal: Dalton Trans Date: 2016-05-04 Impact factor: 4.390

2. The Simplest Amino-borane H2 B=NH2 Trapped on a Rhodium Dimer: Pre-Catalysts for Amine-Borane Dehydropolymerization.

Authors: Amit Kumar; Nicholas A Beattie; Sebastian D Pike; Stuart A Macgregor; Andrew S Weller
Journal: Angew Chem Int Ed Engl Date: 2016-04-21 Impact factor: 15.336

3. Probing the second dehydrogenation step in ammonia-borane dehydrocoupling: characterization and reactivity of the key intermediate, B-(cyclotriborazanyl)amine-borane.

Authors: Hassan A Kalviri; Felix Gärtner; Gang Ye; Ilia Korobkov; R Tom Baker
Journal: Chem Sci Date: 2014-10-30 Impact factor: 9.825

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

1. Dehydrogenation of ammonia borane through the third equivalent of hydrogen.

2. The Simplest Amino-borane H2 B=NH2 Trapped on a Rhodium Dimer: Pre-Catalysts for Amine-Borane Dehydropolymerization.

3. Probing the second dehydrogenation step in ammonia-borane dehydrocoupling: characterization and reactivity of the key intermediate, B-(cyclotriborazanyl)amine-borane.

4. Step-growth titanium-catalysed dehydropolymerisation of amine-boranes.

5. Dehydrogenation of Ammonia Borane Impacts Valence and Core Electrons: A Photoemission Spectroscopic Study.

6. Amine-Borane Dehydropolymerization: Challenges and Opportunities.