Abstract
Novel Ti-containing silsesquioxane gel catalysts were prepared by the hydrosilylative condensation of Ti-containing silsesquioxanes together with cubic silsesquioxanes and spherosilicates. The porosity of gels was controlled by changing the composition and the mixing order of the starting materials. Both porous and nonporous gels were found to act as excellent heterogeneous catalysts towards the selective epoxidation of cyclooctene by the use of aqueous hydrogen peroxide as an oxidant.
Similar content being viewed by others
References
Baney RH, Ito M, Sakakibara A, Suzuki T (1995) Chem Rev 95:1409 (for reviews)
Feher FJ, Budzichowski TA (1995) Polyhedron 14:3239
Murugavel R, Voigt A, Walawalker MG, Roesky HW (1996) Chem Rev 96:2205
Harrison PG (1997) J Organomet Chem 542:141
Abbenhuis HCL (2000) Chem Eur J 6:25
Lorenz V, Fischer A, Giessmann S, Gilje JW, Gun’ko Y, Yacob K, Edelmann FT (2000) Coord Chem Rev 206–207:321
Duacheteau R (2002) Chem Rev 102:3525
Copéret C, Chabanas M, Saint-Arroman RP, Basset JM (2003) Angew Chem Int Ed 42:156
Hanssen RWJM, van Santen RA, Abbenhuis HCL (2004) Eur J Inorg Chem 4:675
Wada K, Mitsudo T (2005) Catal Survey Asia 9:229
Abbenhuis HCL, Krijnen S, van Santen RA (1997) Chem Commun 331
Maschmeyer T, Klunduk MC, Martin CM, Shephard DS, ThomasJM, Johnson BFG (1997) Chem Commun 1847
Crocker M, Herold RHM, Orpen G (1997) Chem Commun 2411
Thomas JM, Sankar G, Klunduk MC, Attfield MP, Maschmeyer T, Johnson BFG, Bell RG (1999) J Phys Chem B 103:8809
Crocker M, Herold RHM, Orpen G, Overgaag MTA (1999) J Chem Soc Dalton Trans 3791
Johnson BFG, Klunduk MC, Martin CM, Sankar G, Teate SJ, Thomas JM (2000) J Organomet Chem 596:221
Pescarmona PP, van der Waal JC, Maxwell IE, Maschmeyer T (2001) Angew Chem Int Ed 40:740
Wada K, Itayama N, Watanabe N, Bundo M, Kondo T, Mitsudo T (2004) Organometallics 23:5824
Arends IWCE, Sheldon RA, Wallau M, Schuchardt U (1997) Angew Chem Int Ed 36:1144 and references therein
Abbenhuis HCL, van Herwijnen HWG, van Santen RA (1996) Chem Commun 1941
Krijnen S, Abbenhuis HCL, Hanssen RWJM, van Hooff JHC, van Santen RA (1998) Angew Chem Int Ed 37:356
Wada K, Yamada K, Izuhara D, Kondo T, Mitsudo T (2000) Chem Lett 1332
Skowronska-Ptasinska MD, Vorstenbosch MLW, van Santen RA, Abbenhuis HCL (2002) Angew Chem Int Ed 41:637
Zhang L, Abbenhuis HCL, Gerritsen G, Bhriain NN, Magusin PCMM, Mezari B, Han W, van Santen RA, Yang Q, Li C (2007) Eur J Chem 13:1210
Wada K, Watanabe N, Kondo T, Mitsudo T (2008) Chem Eng Sci 63:4917
Harrison PG, Kannengisser R (1996) Chem Commun 415
Zhang C, Babonneau F, Bonhomme C, Laine RM, Soles CL, Hristov HA, Lee AF (1998) J Am Chem Soc 120:8380
Kobayashi T, Hayashi T, Tanaka M (1998) Chem Lett 763
Morrison JJ, Love CJ, Manson BW, Shannon IJ, Morris RE (2002) J Mater Chem 12:3208
Perrin DD, Armarego WLF (1998) Purification of laboratory chemicals, 3rd edn. Pergamon, Oxford (UK)
Moulder F, Stickle WF, Sobol PE, Bomben KD (1992) Handbook of X-ray photoelectron spectroscopy. Perkin-Elmer Co, Eden Prairie (USA)
Greg SJ, Sing KSW (1982) Adsorption, surface area and porosity, 2nd edn. Academic Press, London (UK)
Acknowledgements
This work was supported by a Grant-in Aid for Scientific Research (No. 18360388) from the Ministry of Education, Sports, Culture, Science and Technology and the Promotion of Science, Japan. We thank Prof. Yasushi Tsuji and Dr. Tetsuaki Fujihara of Kyoto University for their kind help in the MALDI TOF MASS measurements. K. W. acknowledges financial support from the Asahi Glass Foundation.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Wada, K., Hirabayashi, K., Watanabe, N. et al. Ti-Containing Silsesquioxane Gels with Tunable Porosity: Preparation and Catalytic Activity for the Epoxidation of Cyclooctene by Aqueous Hydrogen Peroxide. Top Catal 52, 693–698 (2009). https://doi.org/10.1007/s11244-009-9214-4
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11244-009-9214-4