Introduction of the cluster fragment Ru3(CO)11 at the periphery of phosphine dendrimers catalyzed by the electron-reservoir complex [Fe(I)Cp(C6Me6)] [4]

Journal of the American Chemical Society

Volumn 122, Issue 13, 2000, Pages 3222-3223

  Alonso, Ester ^a   Astruc, Didier ^a  

^a UNIVERSITÉ DE BORDEAUX   (France)

Author keywords

[No Author keywords available]

Indexed keywords

DENDRIMER; IRON COMPLEX; METAL COMPLEX; PHOSPHINE DERIVATIVE; PHOSPHORUS 31; RUTHENIUM COMPLEX;

CATALYSIS; CATALYST; CHEMICAL REACTION; CHEMICAL STRUCTURE; ELECTRON TRANSPORT; LETTER; PHOSPHORUS NUCLEAR MAGNETIC RESONANCE;

EID: 0034607447     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja994332j     Document Type: Letter

References (36)

1. Bosman, A. W.; Janssen H. M.; Meijers, E. W. Chem. Rev. 1999, 99, 1665.
2. Balzani, V.; Campagna, S.; Denti, G.; Juris, A.; Serroni, S.; Venturi, M. Acc. Chem. Res. 1998, 31, 26.
3. (a) Newkome, G. R.; Moorefield C. N.; Vögtle F. Dendritic Molecules: Concepts, Syntheses and Perspectives, VCH: New York, 1996, Chapter 8.
4. (b) Newkome, G. R.; He, E.; Moorefield, C. N. Chem. Rev. 1999, 99, 1689.
5. 6 groups on the branches are known: (a) Newkome, G. R.; Moorefield, C. N. Polym. Prepr. 1993, 34, 75; Seyferth, D.; Kugita, T.; Rheingold, A. L.; Yap, G. P. A. Organometallics 1995, 14, 5362. (b) Marx, H.-W.; Moulines, F.; Wagner, T.; Astruc, D. Angew. Chem., Int. Ed. Engl. 1996, 35, 1701; Constable, E. C.; Housecraft, C. E.; Johnson, L. A. Inorg. Chem. 1962, 1, 68.
6. 6 groups on the branches are known: (a) Newkome, G. R.; Moorefield, C. N. Polym. Prepr. 1993, 34, 75; Seyferth, D.; Kugita, T.; Rheingold, A. L.; Yap, G. P. A. Organometallics 1995, 14, 5362. (b) Marx, H.-W.; Moulines, F.; Wagner, T.; Astruc, D. Angew. Chem., Int. Ed. Engl. 1996, 35, 1701; Constable, E. C.; Housecraft, C. E.; Johnson, L. A. Inorg. Chem. 1962, 1, 68.
7. 6 groups on the branches are known: (a) Newkome, G. R.; Moorefield, C. N. Polym. Prepr. 1993, 34, 75; Seyferth, D.; Kugita, T.; Rheingold, A. L.; Yap, G. P. A. Organometallics 1995, 14, 5362. (b) Marx, H.-W.; Moulines, F.; Wagner, T.; Astruc, D. Angew. Chem., Int. Ed. Engl. 1996, 35, 1701; Constable, E. C.; Housecraft, C. E.; Johnson, L. A. Inorg. Chem. 1962, 1, 68.
8. 6 groups on the branches are known: (a) Newkome, G. R.; Moorefield, C. N. Polym. Prepr. 1993, 34, 75; Seyferth, D.; Kugita, T.; Rheingold, A. L.; Yap, G. P. A. Organometallics 1995, 14, 5362. (b) Marx, H.-W.; Moulines, F.; Wagner, T.; Astruc, D. Angew. Chem., Int. Ed. Engl. 1996, 35, 1701; Constable, E. C.; Housecraft, C. E.; Johnson, L. A. Inorg. Chem. 1962, 1, 68.
9. (a) The Chemistry of Metal Cluster Complexes; Shriver, D. F., Kaez, H. D., Adams, R. D., Eds.; VCH: Weinheim, 1990.
10. (b) Mingos, D. M. P. Introduction to Cluster Chemistry; Prentice Hall: Englewood Cliffs, 1990.
11. (c) Transition Metal Clusters and Colloids; Schmid, G., Ed.; VCH: Weinheim, 1994.
12. (d) Zanello, P. Struct. Bonding 1992, 79, 101.
13. (e) a few interesting publications have appeared on dendrimers centered on a cluster core: Gorman, C. B.; Parkhurst, B. L.; Su, W. Y.; Chen, K.-Y. J. Am. Chem. Soc. 1997, 119, 1141; Gorman, C. Adv. Mater. 1998, 10, 295; Gorman, C. B.; Smith, J. C; Hager, M. W.; Paekhurst, B. L.; Sierzputowska-Gracz, H.; Haney, C. A. J. Am. Chem. Soc. 1999, 121. 9958; Wang, R.; Zheng, Z. J. Am. Chem. Soc. 1999, 121, 3549.
14. (e) a few interesting publications have appeared on dendrimers centered on a cluster core: Gorman, C. B.; Parkhurst, B. L.; Su, W. Y.; Chen, K.-Y. J. Am. Chem. Soc. 1997, 119, 1141; Gorman, C. Adv. Mater. 1998, 10, 295; Gorman, C. B.; Smith, J. C; Hager, M. W.; Paekhurst, B. L.; Sierzputowska-Gracz, H.; Haney, C. A. J. Am. Chem. Soc. 1999, 121. 9958; Wang, R.; Zheng, Z. J. Am. Chem. Soc. 1999, 121, 3549.
15. (e) a few interesting publications have appeared on dendrimers centered on a cluster core: Gorman, C. B.; Parkhurst, B. L.; Su, W. Y.; Chen, K.-Y. J. Am. Chem. Soc. 1997, 119, 1141; Gorman, C. Adv. Mater. 1998, 10, 295; Gorman, C. B.; Smith, J. C; Hager, M. W.; Paekhurst, B. L.; Sierzputowska-Gracz, H.; Haney, C. A. J. Am. Chem. Soc. 1999, 121. 9958; Wang, R.; Zheng, Z. J. Am. Chem. Soc. 1999, 121, 3549.
16. (e) a few interesting publications have appeared on dendrimers centered on a cluster core: Gorman, C. B.; Parkhurst, B. L.; Su, W. Y.; Chen, K.-Y. J. Am. Chem. Soc. 1997, 119, 1141; Gorman, C. Adv. Mater. 1998, 10, 295; Gorman, C. B.; Smith, J. C; Hager, M. W.; Paekhurst, B. L.; Sierzputowska-Gracz, H.; Haney, C. A. J. Am. Chem. Soc. 1999, 121. 9958; Wang, R.; Zheng, Z. J. Am. Chem. Soc. 1999, 121, 3549.
17. 3
18. (g) Chatani, N.; Morimoto, T.; Fukomoto, Y.; Murai, S. J. Am. Chem. Soc. 1998, 120, 5335.
19. (a) Kochi, J. K. J. Organomet. Chem. 1986, 300. 139.
20. (b) Bruce, M. I. Coord. Chem. Rev. 1997, 76, 1.
21. (c) Chanon, M. Acc. Chem. Res. 1987, 20, 214.
22. (d) Astruc, D. Electron Transfer and Radical Processes in Transition Metal Chemistry; VCH: New York, 1995; Chapter 6.
23. For previous use of 1 as ETC catalyst, see ref 6d and: (a) Astruc, D. Acc. Chem. Res. 1997, 30. 383. (b) Alonso, E.; Ruiz, J.; Astruc, D. J. Cluster Sci. 1998, 9, 271.
24. For previous use of 1 as ETC catalyst, see ref 6d and: (a) Astruc, D. Acc. Chem. Res. 1997, 30. 383. (b) Alonso, E.; Ruiz, J.; Astruc, D. J. Cluster Sci. 1998, 9, 271.
25. Reetz, M. T.; Lohmer, G.; Schwickardi, R. Angew. Chem., Int. Ed. Engl. 1997, 36, 1526; in this, paper, Reetz also reported the synthesis of Pd, Ir, Rh, and Ni complexes of 2, some of which proved very efficient for the catalysis of Heck-type reactions.
26. de Brabander-van den Berg, E. M. M.; Meijer, E. W. Angew. Chem., Im. Ed. Engl. 1993, 32, 1308.
27. 2OH in dendrimer chemistry, see also: Bardajç, M.; Kustos, M.; Caminade, A.-M.; Majoral, J.-P.; Chaudret, B. Organometallics 1997, 16, 403 and 3489.
28. 12] has been pioneered by Bruce's group. See ref 6b and: (a) Brace, M. I.; Shaw, G.; Stone, F. G. A. J. Chem. Soc., Chem. Commun. 1982, 442. (b) Bruce, M. I.; Hambley, T. W.; Nicholson, B. K.; Snow, M. R. J. Organomet. Chem. 1982, 235, 83 and 2094. (c) Bruce, M. I.; Matisons, J. G.; Wallis, R. G.; Patrick, J. M.; Skelton, B. W., White, A. H. J. Chem. Soc., Dalton Trans. 1983, 2365 and 2375. (d) Bruce, M. I.; Matisons, J. G.; Nicholson, B. K. J. Organomet. Chem. 1983, 247, 321.
29. 12] has been pioneered by Bruce's group. See ref 6b and: (a) Brace, M. I.; Shaw, G.; Stone, F. G. A. J. Chem. Soc., Chem. Commun. 1982, 442. (b) Bruce, M. I.; Hambley, T. W.; Nicholson, B. K.; Snow, M. R. J. Organomet. Chem. 1982, 235, 83 and 2094. (c) Bruce, M. I.; Matisons, J. G.; Wallis, R. G.; Patrick, J. M.; Skelton, B. W., White, A. H. J. Chem. Soc., Dalton Trans. 1983, 2365 and 2375. (d) Bruce, M. I.; Matisons, J. G.; Nicholson, B. K. J. Organomet. Chem. 1983, 247, 321.
30. 12] has been pioneered by Bruce's group. See ref 6b and: (a) Brace, M. I.; Shaw, G.; Stone, F. G. A. J. Chem. Soc., Chem. Commun. 1982, 442. (b) Bruce, M. I.; Hambley, T. W.; Nicholson, B. K.; Snow, M. R. J. Organomet. Chem. 1982, 235, 83 and 2094. (c) Bruce, M. I.; Matisons, J. G.; Wallis, R. G.; Patrick, J. M.; Skelton, B. W., White, A. H. J. Chem. Soc., Dalton Trans. 1983, 2365 and 2375. (d) Bruce, M. I.; Matisons, J. G.; Nicholson, B. K. J. Organomet. Chem. 1983, 247, 321.
31. 12] has been pioneered by Bruce's group. See ref 6b and: (a) Brace, M. I.; Shaw, G.; Stone, F. G. A. J. Chem. Soc., Chem. Commun. 1982, 442. (b) Bruce, M. I.; Hambley, T. W.; Nicholson, B. K.; Snow, M. R. J. Organomet. Chem. 1982, 235, 83 and 2094. (c) Bruce, M. I.; Matisons, J. G.; Wallis, R. G.; Patrick, J. M.; Skelton, B. W., White, A. H. J. Chem. Soc., Dalton Trans. 1983, 2365 and 2375. (d) Bruce, M. I.; Matisons, J. G.; Nicholson, B. K. J. Organomet. Chem. 1983, 247, 321.
32. 12]. For similar observations and assignments with other diphosphines, see ref 11b.
33. 31P NMR in dendrimer chemistry, see: Majoral, J.-P.; Caminade, A.-M. Chem. Rev. 1999, 99, 845.
34. See ref 1 and: (a) Lange, P.; Schier, A.; Schmidbauer, H. Inorg. Chem. 1996, 35, 637. (b) Archut, A.; Vögtle, F.; De Cola, L.; Azellini, G. C.; Balzani, V.; Ramanujan, P. S.; Berg, R. H. Chem. Eur. J. 1998, 4, 699.
35. See ref 1 and: (a) Lange, P.; Schier, A.; Schmidbauer, H. Inorg. Chem. 1996, 35, 637. (b) Archut, A.; Vögtle, F.; De Cola, L.; Azellini, G. C.; Balzani, V.; Ramanujan, P. S.; Berg, R. H. Chem. Eur. J. 1998, 4, 699.
36. 4, see Figure 1.