Structures of four types of novel high-valent manganese complexes obtained by the reactions of KMnO4 with tridentate Schiff base ligands

Chemistry Letters

Volumn , Issue 6, 1999, Pages 525-526

  Asada, Hideyuki ^a   Ozeki, Minoru ^a   Fujiwara, Manabu ^a   Matsushita, Takayuki ^a  

^a RYUKOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0033241979     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1999.525     Document Type: Article

References (17)

1. a) N. A. Law, M. T. Caudle, and V. L. Pecoraro, Adv. Inog. Chem., 46, 305, (1998).
2. b) V. L. Pecoraro, "Manganese Redox Enzymes" VCH Publishers, Inc., New York (1992).
3. V. K. Yachandra, V. J. DeRose, M. J. Latimer, I, Mukerji, K. Sauer, and M. P. Klein, Science, 260, 675, (1993).
4. V. K. Yachandra, K. Sauer, and M. P. Klein, Chem. Rev., 96, 2927, (1996).
5. e) W. Rüttinger, G. C. Dismukes, Chem. Rev., 97, 1, (1997).
6. f) C. Tommos, G. T. Babcook, Acc. Chem. Res., 31, 18, (1998).
7. a) H. Torayama, T. Nishide, H. Asada, M. Fujiwara, and T. Matsushita, Chem. Lett., 1996, 387.
8. b) H. Torayama, H. Asada, M. Fujiwara, and T. Matsushita, Chem. Lett., 1996, 1067.
9. H. Torayama, T. Nishide, H. Asada, M. Fujiwara, and T. Matsushita, Polyhedron, 16, 3787, (1997).
10. H. Torayama, T. Nishide, H. Asada, M. Fujiwara, and T. Matsushita, Polyhedron, 17, 105, (1998).
11. e) H. Torayama, H. Asada, M. Fujiwara, and T. Matsushita, Polyhedron, 17, 3859, (1998).
12. W) = 0.061 (0.079) for 558 reflections (I>3.00σ(I)).
13. W) = 0.076 (0.104) for 1646 reflections (I > 3.00σ(I)).
14. W) = 0.079 (0.099) for 2138 reflections (1 > 2.50 σ(I)).
15. W) = 0.055 (0.071) for 1870 reflections (1 > 3.00σ(I)).
16. 2 were obtained and characterized by the X-ray structure analysis where N-EtOH-5,6-Benzo-salH and N-chxOH-salH denote N-2-hydroxyethyl-5,6-benzo-salicylideneamine and N-2-hydroxycyclohexyl-salicylideneamine, respectively.
17. 4 and N-PhOH-salH measured at 213 K in the presence of spin trapping reagent 5,5-dimethylpyrrolin-N-oxide (DMPO) suggest the formation of spin adduct.