Trap-Free Halogen Photoelimination from Mononuclear Ni(III) Complexes
SCIE
SCOPUS
- Title
- Trap-Free Halogen Photoelimination from Mononuclear Ni(III) Complexes
- Authors
- HWANG, SEUNG JUN; POWERS, DAVID C; MAHER, ANDREW G; ANDERSON, BRYCE L; HADT, RYAN G; ZHENG, SHAO-LIANG; CHEN, YU-SHENG; NOCERA, DANIEL G
- Date Issued
- 2015-05-27
- Publisher
- American Chemical Society
- Abstract
- Halogen photoelimination reactions constitute the oxidative half-reaction of closed HX-splitting energy storage cycles. Here, we report high-yielding, endothermic Cl2 photoelimination chemistry from mononuclear Ni(III) complexes. On the basis of time-resolved spectroscopy and steady-state photocrystallography experiments, a mechanism involving ligand-assisted halogen elimination is proposed. Employing ancillary ligands to promote elimination offers a strategy to circumvent the inherently short-lived excited states of 3d metal complexes for the activation of thermodynamically challenging bonds.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/99980
- DOI
- 10.1021/jacs.5b03192
- ISSN
- 0002-7863
- Article Type
- Article
- Citation
- Journal of the American Chemical Society, vol. 137, no. 20, page. 6472 - 6475, 2015-05-27
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