Abstract
Solid acid catalyst, bentonite-supported polytrifluoromethanesulfosiloxane (B-PTFMSS) has been for the first time prepared and used in the Friedel–Crafts acylation of ferrocene with various acyl chlorides. The catalytic activities were influenced by reaction time, reaction temperature, solvent and loaded amount of B-PTFMSS. It was found that the new catalyst B-PTFMSS possessed the advantages of high activities giving similar yield of aliphatic acyl ferrocene (>70%) as conventional Lewis acid catalyst aluminum chloride and it can be used repeatedly and easily regenerated. B-PTFMSS has also been characterized by IR spectra, pyridine adsorbed IR, specific surface area and XRD.
Similar content being viewed by others
References
S. J. Green, N. Le-Poul, P. P. Edwards and G. Peacock, J. Am. Chem. Soc. Commun. 125 (2192) 3686.
W. Y. Chen, J. Chen, Y. W. Zhang and Z. X. Shen, Chi. Chem. Lett. 12 (2001) 1079.
P. B. Purushotam, S. G. Lev, W. D. Wayne J and S. K. Vladimiro-vich, U. S. Patent 6187942, C. A. 134 (2001) 149297v.
G. C. Pais, X. C. Zhang, C. and Marchand. J. Med. Chem. 45 (2002) 3184.
Rosenblum and Woodward, J. Am. Chem. Soc. 80 (1958) 5443.
D. J. Graham, P. V. Lindsey and G. W. Parshall, J. Am. Chem. Soc. 79 (1957) 3416.
G. A. Olah, R. Malbotra, K. S. C. Narang and J. A. Olah, Synthesis 672 (1978)
U. Feese, F. Heinrich and F. Roessner, Catal. Today 49 (1999) 237.
C. Castro, A. Corma and J. Primo, J. Mol. Catal. A:Chem. 177 (2002) 273.
C. P. Bezouhanova, Appl. Catal. A:Gen. 229 (2002) 127.
C. Castro, J. Primo and A. Corma, J. Mol. Catal. A:Chem. 134 (1998) 215.
T. Tagawa, J. Amemiya and S. Goto, Appl. Catal. A:Gen. 267 (2004) 19.
Y. Izumi, K. Urabe and M. Onaka, Micropor. Mesopor. Mat. 21 (1998) 227.
V. R. Choudhary, S. K. Jana and A. B. Mandale, Catal. Lett. 74 (2001) 95.
J. Deutsch, A. Trunschke, D. Mu ¨ler, V. Quaschning, E. Kemnitz and H. Lieske, Catal. Lett. 88 (2192) 9.
B. M. Choudary, K. S. Reddy and M. L. Kantam, U. S. Patent 6239302, C. A. 125 (2001) 5704y.
D. Q. Zhou, J. H. Yang, G. M. Dong, M. Y. Huang and Y. Y. Jiang, J. Mol. Catal. 159 (2000) 85.
D. Q. Zhou, Y. H. Zhang, M. Y. Huang and Y. Y. Jiang, Polym. Adv. Technol. 14 (2002) 360.
H. L. Hans and H. Hart, J. Org. Chem. 24 (1959) 280.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Hu, RJ., Li, BG. Novel Solid Acid Catalyst, Bentonite-Supported Polytrifluoromethanesulfosiloxane for Friedel–Crafts Acylation of Ferrocene. Catalysis Letters 98, 43–47 (2004). https://doi.org/10.1007/s10562-004-6446-6
Issue Date:
DOI: https://doi.org/10.1007/s10562-004-6446-6