Biomimetic chemistry of chromium. Intramolecular conversion of hydroperoxochromium(III) to oxochromium(V)

Journal of the American Chemical Society

Volumn 118, Issue 42, 1996, Pages 10325-10326

  Bakac, Andreja ^a   Wang, Wei Dong ^a  

^a IOWA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHROMIUM DERIVATIVE;

ARTICLE; COMPLEX FORMATION; REACTION ANALYSIS;

EID: 0029957615     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja962418w     Document Type: Article

References (32)

1. Guengerich, F. P. Am. Sci. 1993, 81, 440.
2. Lippard, S. J.; Berg, J. M. Principles of Bioinorganic Chemistry; University Science Books: Mill Valley, CA, 1995; p 308.
3. Stubbe, J.; Kozarich. J. W. Chem. Rev. 1987, 87, 1107.
4. Guajardo, R. J.; Hudson, S. E.; Brown, S. J.; Mascharak, P. K. J. Am. Chem. Soc. 1993, 115, 7971.
5. Bakac, A. Prog. Inorg. Chem. 1995, 43, 267.
6. Wang, W.-D.; Bakac, A.; Espenson, J. H. Inorg. Chem. 1993, 32, 5034.
7. Wang, W.-D.; Bakac, A.; Espenson, J. H. Inorg. Chem. 1995, 34, 4049.
8. Bakac, A.; Assink, B.; Espenson, J. H.; Wang, W.-D. Inorg. Chem. 1996, 35, 788.
9. Mirza, S. A.; Bocquet, B.; Robyr, C.; Thomi, S.; Williams, A. F. Inorg. Chem. 1996, 35, 1332.
10. Bakac, A.; Scott, S. L.; Espenson, J. H.; Rodgers, K. R. J. Am. Chem. Soc. 1995, 117, 6483.
11. 10
12. 2+ during the titration under air-free conditions.
13. 7
14. 7
15. 7
16. 2+ caused no absorbance change in the 200-300 nm range.
17. +.
18. Supporting Information.
19. The two stages were resolved by fitting the data to a biexponential equation.
20. Farrell, R. P.; Lay, P. A. Comm. Inorg. Chem. 1992, 13, 133.
21. 2+ disappeared immediately. Within the next several seconds the solution turned red, at which point it was mixed with an equal volume of propylene glycol, transferred to an ESR tube, and frozen to a glass by immersion into liquid nitrogen. The spectrum was recorded by use of a Bruker ER 200 D-SRC spectrometer.
22. Barr-David, G.; Charara, M.; Codd, R.; Farrell, R. P.; Irwin, J. A.; Lay, P. A.; Bramley, R.; Brumby, S.; Ji, J.-Y.; Hanson, G. R. J. Chem. Soc., Faraday Trans. 1995, 91, 1207.
23. Kon, H.; Sharpless, N. E. J. Chem. Phys. 1965, 42, 906.
24. Srinivasan, K.; Kochi, J. K. Inorg. Chem. 1985, 24, 4671-4679.
25. Bramley, R.; Ji, J.-Y.; Judd, R. J.; Lay, P. A. Inorg. Chem. 1990, 29, 3089.
26. Bramman, P. F.; Lund, T.; Raynor, J. B.; Willis, C. J. J. Chem. Soc., Dalton Trans. 1975, 45.
27. Groves, J. T.; Haushalter, R. C. J. Chem. Soc., Chem. Commun. 1981, 1165.
28. Siddall, T. L.; Miyaura, N.; Huffman, J. C.; Kochi, J. K. J. Chem. Soc., Chem. Commun. 1983, 1185-1186.
29. -1 (Scott, S. L.; Chen, W.-J.; Bakac, A.; Espenson, J. H. J. Phys. Chem. 1993, 97, 6710).
30. 2.
31. Barefield, E. K.; Mocella, M. T. J. Am. Chem. Soc. 1975, 97, 4238-46.
32. Vasilevskis, J.; Olson, D. C.; Loos, K. Chem. Commun. 1970, 1718.