Intrinsic barriers for electron and hydrogen atom transfer reactions of biomimetic iron complexes

Journal of the American Chemical Society

Volumn 122, Issue 23, 2000, Pages 5486-5498

  Roth, Justine P ^a   Lovell, Scott ^a   Mayer, James M ^a  

^a UNIVERSITY OF WASHINGTON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

HYDROGEN; IMIDAZOLINE DERIVATIVE; IRON COMPLEX;

ARTICLE; ATOMIC PARTICLE; CHEMICAL REACTION; CHEMICAL REACTION KINETICS; CRYSTAL STRUCTURE; ELECTRON TRANSPORT; ENERGY TRANSFER; PROTON NUCLEAR MAGNETIC RESONANCE; PROTON TRANSPORT; REACTION ANALYSIS; SEQUENTIAL ANALYSIS; SYNTHESIS; TEMPERATURE DEPENDENCE; THERMODYNAMICS;

EID: 0034647213     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9941328     Document Type: Article

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170. (c) Zavitsas, A. A.; Chatgilialoglu, C. J. Am. Chem. Soc. 1995, 117, 1, 10645-10654 (emphasizes A⋯B antibonding).
171. (d) A variant and extension of the Zavitsas and Chatgilialoglu model is described in Bérces, T.; Dombi, J. Int. J. Chem. Kinet. 1980, 12, 123-139 and 183-214.
172. (e) For an overview of the curve-crossing model, including both singlet-triplet and ionic contributions, see Shaik, S.; Shurki, A. Angew. Chem., Int. Ed. Engl. 1999, 38, 586-625.
173. + self-exchange between metal centers.
174. Endicott, J.; Kumar, K.; Ramasami, T.; Rotzinger, F. P. Prog. Inorg. Chem. 1983, 30, 141. See also ref 60.
175. Edidin, R. T.; Sullivan, J. M.; Norton, J. R. J. Am. Chem. Soc. 1987, 109, 3945-3953.
176. (a) References 10a, d.
177. - interaction is reported in: Brammer, L.; McCann, M. C.; Bullock, R. M.; McMullan, R. K.; Sherwood, P. Organomelallics 1992, 11, 2339-2341.
178. (a) References 8a-d, 66, and 77b and references therein.
179. For a case where increasing distance between the electron-transfer and proton-transfer sites does matter, see; Baciocchi, E.; Bietti, M.; Manuchi, L.; Steenken, S. J. Am. Chem. Soc. 1999, 121, 6624-6629.
180. a values in Green et al. (Green, P.; Green, W. A.; Harriman, A.; Richoux, M.-C.; Neta, P. J. Chem. Soc., Faraday Trans. 1 1998, 84, 2109) using the thermochemical cycle in Gardner et al. (Gardner, K. A.; Kuehnert, L. L.; Mayer, J. M. Inorg. Chem. 1997, 36, 2069-2078).
181. a values in Green et al. (Green, P.; Green, W. A.; Harriman, A.; Richoux, M.-C.; Neta, P. J. Chem. Soc., Faraday Trans. 1 1998, 84, 2109) using the thermochemical cycle in Gardner et al. (Gardner, K. A.; Kuehnert, L. L.; Mayer, J. M. Inorg. Chem. 1997, 36, 2069-2078).