Journal
INORGANIC CHEMISTRY
Volume 52, Issue 4, Pages 2000-2014Publisher
AMER CHEMICAL SOC
DOI: 10.1021/ic302369v
Keywords
-
Categories
Funding
- Department of Science and Technology, India [DST/SR/IC-35-2009]
- CSIR-SRF
- CSIR-JRF
Ask authors/readers for more resources
Electrodes bearing thiolate and imidazole coordinated iron porphyrin catalysts are constructed and characterized using resonance Raman spectroscopy, absorption spectroscopy, and electrochemistry. The cyclic voltammetry data and their pH dependences are used to establish the nature of the exchangeable trans ligands in both of these cases. In situ monitoring of partially reduced oxygen species (PROS) produced during O-2 reduction using rotating ring disc electrochemistry (RRDE) experiments provide direct insight into the push-effect of the thiolate ligand. The thiolate bound iron porphyrin electrode generates highly oxidizing species on the electrode during electrocatalytic O-2 reductions which are very reactive. These surfaces can utilize these oxidants to catalytically hydroxylate strong C-H bonds using molecular O-2 with turnover numbers as high as 200.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available