1. a Chemistry Department, DePaul University, 1036 West Belden Avenue, Chicago IL 60614, USA;, Email: gkharas@depaul.edu
2. b Chemistry Department, DePaul University, 1036 West Belden Avenue, Chicago IL 60614, USA
3. c Chemistry Department, DePaul University, 1036 West Belden Avenue, Chicago IL 60614, USA
4. d Chemistry Department, DePaul University, 1036 West Belden Avenue, Chicago IL 60614, USA
5. e Chemistry Department, DePaul University, 1036 West Belden Avenue, Chicago IL 60614, USA
6. f Chemistry Department, DePaul University, 1036 West Belden Avenue, Chicago IL 60614, USA
7. g Chemistry Department, DePaul University, 1036 West Belden Avenue, Chicago IL 60614, USA
8. h Chemistry Department, DePaul University, 1036 West Belden Avenue, Chicago IL 60614, USA
9. i Chemistry Department, DePaul University, 1036 West Belden Avenue, Chicago IL 60614, USA
10. j Chemistry Department, DePaul University, 1036 West Belden Avenue, Chicago IL 60614, USA
11. k Chemistry Department, DePaul University, 1036 West Belden Avenue, Chicago IL 60614, USA
12. l Lanxess Inc., 1265 Vidal Street South, Sarnia, ON, Canada N7T 7M2