H2 activation in aqueous solution: Formation of trans-[Fe(DMeOPrPE)2H(H2)]+ via the heterolysis of H2 in water

Inorganic Chemistry

Volumn 43, Issue 11, 2004, Pages 3341-3343

  Gilbertson, John D ^a   Szymczak, Nathaniel K ^a   Tyler, David R ^a  

^a UNIVERSITY OF OREGON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COORDINATION COMPOUND; ETHANE; HYDROGEN; IRON COMPLEX; PHOSPHINE DERIVATIVE; WATER;

AQUEOUS SOLUTION; ARTICLE; CHEMICAL REACTION; COMPLEX FORMATION; HETEROLYSIS; LYSIS; SOLUBILITY; TRANS ISOMER;

EID: 2542504773     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic0498642     Document Type: Article

References (37)

1. Kubas, G. J. Metal Dihydrogen and σ-Bond Complexes: Structure, Theory, and Reactivity; Kluwer Academic/Plenum: New York, 2001.
2. Morris, R. H.; Jessop, P. G. Coord. Chem. Rev. 1992, 121, 155.
3. Heinekey, D. M.; Oldham, W. J., Jr. Chem. Rev. 1993, 93, 913.
4. Kubas, G. J.; Ryan, R. R.; Swanson, B. I.; Vergamini, P. J.; Wasserman, H. J. J. Am. Chem. Soc. 1984, 106, 451.
5. Aebischer, N.; Frey, U.; Merbach, A. E. Chem. Commun. 1998, 2303.
6. Kubas, G. J.; Burns, C. J.; Khalsa, G. R. K.; Van Der Slus, L. S.; Kiss, G.; Hoff, C. D. Organometallics 1992, 11, 3390.
7. Crabtree, R. H.; Lavin, M.; Bonneviot, L. J. Am. Chem. Soc. 1986, 108, 4032.
8. Oriani, R. A. Proc. Electrochem. Soc. 2002, 2002-13, 385.
9. Carter, T. J.; Cornish, L. A. Eng. Failure Anal. 2001, 8, 113.
10. Miller, W. K.; Gilbertson, J. D.; Leiva-Paredes, C.; Bernatis, P. R.; Weakley, T. J. R.; Lyon, D. K.; Tyler, D. R. Inorg. Chem. 2002, 41, 5453.
11. Miller, W. K.; Lyon, D. K.; Tyler, D. R. Unpublished observations.
12. 2+. See ref 10.
13. p-p = 35 Hz. See Figure S1 in Supporting Information.
14. + species and will be discussed in a subsequent paper.
15. See references in Table 1.
16. Baker, M. V.; Field, L. D.; Young, D. J. J. Chem. Soc., Chem. Commun. 1988, 546.
17. Bautista, M.; Earl, K. A.; Morris, R. H.; Sella, A. J. Am. Chem. Soc. 1987, 109, 3780.
18. Bautista, M. T.; Earl, K. A.; Morris, R. H. Inorg. Chem. 1988, 27, 1124.
19. Morris, R. H.; Sawyer, J. F.; Shiralian, M.; Zubkowski, J. J. Am. Chem. Soc. 1985, 107, 5581.
20. Ricci, J. S.; Koetzle, T. F.; Bautista, M. T.; Hofstede, T. M.; Morris, R. H.; Sawyer, J. F. J. Am. Chem. Soc. 1989, 111, 8823.
21. 1H} NMR spectra of the products at both room and low temperatures when these solvents were substituted.
22. Hamilton, D. G.; Crabtree, R. H. J. Am. Chem. Soc. 1988, 111, 4126.
23. Maltby, P. A.; Schlaf, M.; Steinbeck, M.; Lough, A. J.; Morris, R. H.; Klooster, W. T.; Koetzle, T. F.; Srivastava, R. C. J. Am. Chem. Soc. 1996, 118, 5396.
24. +, a value that corresponds to approximately 65% conversion.
25. See Figures S1 and S2 and experimental procedures in the Supporting Information.
26. + due to the fact that the protonated P resonance should shift downfield when the shielding effect of the lone pair is removed by the formation of the quaternary phosphonium salt.
27. Over 95% of the phosphorus in solution is accounted for, well within experimental error.
28. 2+.
29. 2 complex and degraded it. To avoid the problems associated with nucleophilic bases, the nonnucleophilic base 1,8-bis(dimethylamino)-naphthalene (Proton Sponge) was used.
30. See Figures S3-S5 in the Supporting Information.
31. Cappellani, E. P.; Maltby, P. A.; Morris, R. H.; Schweitzer, C. T.; Steele, M. R. Inorg. Chem. 1989, 28, 4437.
32. Bautista, M. T.; Cappellani, E. P.; Drouin, S. D.; Morris, R. H.; Schweitzer, C. T.; Sella, A.; Zubkowski, J. J. Am. Chem. Soc. 1991, 113, 4876.
33. Heinekey, D. M.; Voges, M. H.; Barnhart, D. M. J. Am. Chem. Soc. 1996, 118, 10792.
34. Albietz, P. J.; Houlis, J. F.; Eisenberg, R. Inorg. Chem. 2002, 41, 2001.
35. 2 complexes were observed.
36. Halpern, J. J. Phys. Chem. 1959, 63, 398.
37. Halpern, J.; Harrod, J. F.; James, B. R. J. Am. Chem. Soc. 1966, 88, 5150.