Trimethylsilylation of ordered and disordered titanosilicates: improvements in epoxidation with aqueous H2O2 from micro- to meso-pores and beyond†

(Note: The full text of this document is currently only available in the PDF Version )

Michael B. D’Amore and Stephan Schwarz


Abstract

A novel method for trimethylsylilation of micro- and meso-porous titanosilcates using BSTFA [N,O-bis(trimethylsilyl)trifluoroacetamide] renders Ti-MCM-41 and SiO2/TiO2 aerogels active for olefin epoxidation with aqueous H2O2, and even improves the activity of TS-1.


References

  1. C. B. Khouw, C. B. Dartt, J. A. Labinger and M. E. Davis, J. Catal., 1994, 149, 195 CrossRef CAS.
  2. T. Blasco, M. A. Camblor, A. Corma, P. Esteve, J. M. Guil, A. Martinez, J. A. Perdigon-Melon and S. Valencia, J. Phys. Chem. B, 1998, 102, 75 CrossRef CAS.
  3. A. Corma, P. Esteve and A. Martinez, J. Catal., 1996, 161, 11 CrossRef CAS.
  4. J. S. Beck, J. C. Vartuli, W. J. Roth, M. E. Leonowicz, C. T. Kresge, K. D. Schmitt, C. T.-W. Chu, D. H. Olson, E. W. Sheppard, S. B. McCullen, J. B. Higgins and J. L. Schlenker, J. Am. Chem. Soc., 1992, 114, 10 834 CrossRef CAS.
  5. T. Blasco, A. Corma, M. T. Navarro and J. Perez Pariente, J. Catal., 1995, 156, 65 CrossRef CAS.
  6. T. Tatsumi, K. A. Koyano and N. Igarashi, Chem. Commun., 1998, 325 RSC.
  7. H. Kochkar and F. Figueras, J. Catal., 1997, 171, 420 CrossRef CAS.
  8. S. Klein and W. F. Maier, Angew. Chem., Int. Ed. Engl., 1996, 35, 2230 CrossRef CAS.
  9. A. Thangaraj and S. Sivasanker, J. Chem. Soc., Chem. Commun., 1992, 123 RSC.
  10. D. C. M. Dutoit, M. Schneider and A. Baiker, J. Catal., 1995, 153, 165 CrossRef CAS.
  11. K. D. McMurtrey, J. Liq. Chromatogr., 1988, 11, 3375 CAS; M. G. Horning, E. A. Boucher and A. M. Moss, J. Gas Chromatogr., 1967, 5, 297 Search PubMed.
  12. L. J. Bellamy, The infrared spectra of complex molecules vol. 2: Advances in infrared group frequencies, Chapman and Hall, New York, 2nd edn., 1980 Search PubMed.
  13. F. Boccuzzi, S. Coluccia, G. Ghiotti, C. Morterra and A. Zecchina, J. Phys. Chem., 1978, 82, 1298 CrossRef CAS.
  14. M. Decottignies, J. Phalippou and J. Zarzycki, J. Mater. Sci., 1978, 13, 2605 CrossRef CAS.
  15. T. Blasco, M. A. Camblor, A. Corma and J. Perez-Pariente, J. Am. Chem. Soc., 1993, 115, 11 806 CrossRef CAS.
  16. M. G. Clerici and P. Ingallina, J. Catal., 1993, 140, 71 CrossRef CAS.
  17. M. W. Anderson and J. J. Klinowski, J. Chem. Soc., Faraday Trans. 1, 1986, 82, 1449 RSC.
Click here to see how this site uses Cookies. View our privacy policy here.