Directing Protons to the Dioxygen Ligand of a Ruthenium(II) Complex with Pendent Amines in the Second Coordination Sphere
A side-on Ru–O₂ complex with pendent amines in the ligand backbone has been synthesized to model proton delivery in O₂ reduction (see scheme and structure; red O, purple Ru, blue N, yellow P). Protonation occurs at the amine near the O₂ ligand, forming a hydrogen bond between the ammonium ion and th...
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| Veröffentlicht in: | Angewandte Chemie (International ed.) 2011-09, Vol.50 (46) |
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| container_issue | 46 |
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| container_title | Angewandte Chemie (International ed.) |
| container_volume | 50 |
| creator | Tronic, Tristan A. DuBois, M. Rakowski Kaminsky, Werner Coggins, Michael K. Liu, Tianbiao Mayer, James M. |
| description | A side-on Ru–O₂ complex with pendent amines in the ligand backbone has been synthesized to model proton delivery in O₂ reduction (see scheme and structure; red O, purple Ru, blue N, yellow P). Protonation occurs at the amine near the O₂ ligand, forming a hydrogen bond between the ammonium ion and the O₂ ligand, leading to a small increase in O-O bond length. |
| doi_str_mv | 10.1002/anie.201105266 |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 1433-7851 |
| ispartof | Angewandte Chemie (International ed.), 2011-09, Vol.50 (46) |
| issn | 1433-7851 1521-3773 |
| language | eng |
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| source | Wiley Online Library All Journals |
| subjects | catalysis (homogeneous), catalysis (heterogeneous), solar (fuels), bio-inspired, energy storage (including batteries and capacitors), hydrogen and fuel cells, charge transport, materials and chemistry by design, synthesis (novel materials) dioxygen ligands hydrogen bonding INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY O-O activation proton-coupled electron transfer protonation |
| title | Directing Protons to the Dioxygen Ligand of a Ruthenium(II) Complex with Pendent Amines in the Second Coordination Sphere |
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