Reactivity of the Si-C bond of [1]silaferrocenophane: Palladium-catalyzed dimerization and oxidative addition to a Pt(0) complex

Chemistry Letters

Volumn , Issue 8, 1996, Pages 649-650

  Reddy, Nagavelli Prabhakar ^a   Choi, Nami ^a   Shimada, Shigeru ^a   Tanaka, Masato ^a  

^a NATL INST OF MAT AND CHEM RES   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0030510981     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1996.649     Document Type: Article

References (17)

1. D. A. Foucher, C. H. Honeyman, J. M. Nelson, B. Z. Tang, and I. Manners, Angew. Chem., Int. Ed. Engl., 32, 1709 (1993); I. Manners, Adv. Organomet. Chem., 37, 131 (1995); M. Herberhold, Angew. Chem., Int. Ed. Engl., 34, 1837 (1995).
2. D. A. Foucher, C. H. Honeyman, J. M. Nelson, B. Z. Tang, and I. Manners, Angew. Chem., Int. Ed. Engl., 32, 1709 (1993); I. Manners, Adv. Organomet. Chem., 37, 131 (1995); M. Herberhold, Angew. Chem., Int. Ed. Engl., 34, 1837 (1995).
3. D. A. Foucher, C. H. Honeyman, J. M. Nelson, B. Z. Tang, and I. Manners, Angew. Chem., Int. Ed. Engl., 32, 1709 (1993); I. Manners, Adv. Organomet. Chem., 37, 131 (1995); M. Herberhold, Angew. Chem., Int. Ed. Engl., 34, 1837 (1995).
4. a) D. A. Foucher, B. Z. Tang, and I. Manners, J. Am. Chem. Soc., 114, 6246 (1992);
5. b) M. T. Nguyen, A. F. Diaz, V. V. Dement'ev, and K. H. Pannell, Chem. Mater., 6, 952 (1994);
6. c) R. Rulkens, Y. Ni, and I. Manners, J. Am. Chem. Soc., 116, 12121 (1994);
7. d) J. K. Pudelski and I. Manners, J. Am. Chem. Soc., 117, 7265 (1995) and the references cited therein.
8. a) N. P. Reddy, H. Yamashita, and M. Tanaka, J. Chem. Soc., Chem. Commun., 1995, 2263;
9. b) Y. Ni, R. Rulkens, J. K. Pudelski, and I. Manners, Macromol. Chem. Rapid Commun., 16, 637 (1995).
10. Recently, we reported that 1-silacyclobutanes undergo platinum-catalyzed dimerization and ROP reactions and also oxidative addition reaction with a Pt(0) complex. H. Yamashita , M. Tanaka, and K. Honda, J. Am. Chem Soc., 117, 8873 (1995).
11. Preliminary results were presented at the 69th Spring Annual Meeting of Chemical Society of Japan, Abstract 2C743, Kyoto, March 27-30, 1995.
12. It was reported that the transition metal-catalyzed ROP of 1 affords a small amount of dimer 2 as a byproduct (ref. 3b).
13. A small amount of polymer of 1 was formed (< 5%), presumably, due to high temperature reaction conditions. It can be noted that the thermal ROP of 1 proceeds at 120 °C (Ref. 2a).
14. D. L. Zechel, D. A. Foucher, J. K. Pudelski, G. P. A Yap, A. L Reingold, and I. Manners, J. Chem. Soc., Dalton Trans., 1995, 1893.
15. 2PtSi: C, 42.80; H, 6.58. Found: C, 43.32; H, 6.54.
16. w = 0.042.
17. We have found that the Si-C bond of 1 -silacyclobutanes or [1]sialferrocnophanes undergo a selective Si-C/Si-Si cross-metathesis reactions with disilanes. The details will be published elsewhere