Details

Autor(en) / Beteiligte

• Dietrich, Brandon L
• Goldberg, Karen I
• Heinekey, D. Michael
• Autrey, Tom
• Linehan, John C

Titel

Iridium-Catalyzed Dehydrogenation of Substituted Amine Boranes: Kinetics, Thermodynamics, and Implications for Hydrogen Storage

Ist Teil von

• Inorganic chemistry, 2008-10, Vol.47 (19), p.8583-8585

Ort / Verlag

United States: American Chemical Society

Erscheinungsjahr

2008

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Dehydrogenation of amine boranes is catalyzed efficiently by the iridium pincer complex (κ3-1,3-(OP t Bu2)2C6H3)Ir(H)2 (1). With CH3NH2BH3 (MeAB) and with AB/MeAB mixtures (AB = NH3BH3), the rapid release of 1 equiv of H2 is observed to yield soluble oligomeric products at rates similar to those previously reported for the dehydrogenation of AB catalyzed by 1. ΔH for the dehydrogenation of AB, MeAB, and AB/MeAB mixtures has been determined by calorimetry. The experimental heats of reaction are compared to results from computational studies.