Abstract
Titanium complexes of chiral ligands, (4R,5R)-2,2-dimethyl-α,α,α′,α′-tetraphenyl-1,3-dioxolane-4,5-dimethanol and its structural analogs, activated by polymethylalumoxane catalyze ethylene polymerization with an activity from 3 to 530 (kg polyethylene) (mol Ti h atm)−1. An increase in the bulk of the aryl substituents results in a decrease in the catalytic activity of the complexes.
Similar content being viewed by others
References
L. K. Johnson, C. M. Killian, and M. S. Brookhart, J. Am. Chem. Soc., 1995, 117, 6414.
S. D. Ittel, L. K. Johnson, and M. Brookhart, Chem. Rev., 2000, 100, 1169.
V. C. Gibson and S. K. Spitzmesser, Chem. Rev., 2003, 103, 283.
H. Makio, N. Kashiwa, and T. Fujita, Adv. Synth. Catal., 2002, 344, 1.
N. Matsukawa, S. Ishii, R. Furuyama, J. Saito, M. Mitani, H. Makio, H. Tanaka, and T. Fujita, e-Polymers, 2003, No. 021 (http://www.e-polymers.org).
M. Enders, P. Fernandez, G. Lundwig, and H. Pritzkow, Organometallics, 2001, 20, 5005.
R. Souane, F. Isel, F. Peruch, and P. J. Lutz, C. R. Chim., 2002, 5, 43.
E. Y.-X. Chen and T. J. Marks, Chem. Rev., 2000, 100, 1391.
L. Resconi, L. Cavallo, A. Fait, and F. Piemontesi, Chem. Rev., 2000, 100, 1253.
T. Matsugi, S. Matsui, S. Kojoh, Y. Takagi, I. Inoue, T. Nakano, T. Fujita, and N. Kashiwa, Macromolecules, 2002, 35, 4880.
S. Matsui, M. Mitani, J. Saito, Y. Tohi, H. Makio, N. Matsukawa, Y. Takagi, K. Tsuru, M. Nitabaru, T. Nakano, H. Tanaka, N. Kashiwa, and T. Fujita, J. Am. Chem. Soc., 2001, 123, 6847.
U. Weiser and H.-H. Brintzinger, in Organometallic Catalysts and Olefin Polymerization, Eds R. Blom, A. Follestad, E. Rytter, M. Tilset, and M. Yestens, Springer-Verlag, Berlin, 2001, 3.
D. Coevoet, H. Cramail, and A. Deffieux, Macromol. Chem. Phys., 1998, 199, 1451.
K. Gottwald and D. Seebach, Tetrahedron, 1999, 55, 723.
S. M. Moharram, G. Hirai, K. Koyama, H. Oguri, and M. Hirama, Tetrahedron Lett., 2000, 41, 6669.
D. Seebach, A. K. Beck, R. Imwinkelried, S. Roggo, and A. Wonnacott, Helv. Chim. Acta, 1987, 70, 954.
A. K. Beck, B. Bastani, D. A. Plattner, W. Petter, D. Seebach, H. Braunshweiger, P. Gysi, and L. LaVeccia, Chimia, 1991, 45, 238; D. Seebach, A. K. Beck, R. Imwinkelried, S. Roggo, and A. Wonnacott, Helv. Chim. Acta, 1987, 70, 954.
A. Hafner, R. O. Duthaler, R. Marti, G. Rihs, P. Rothe-Streit, and F. Schwarzenbach, J. Am. Chem. Soc., 1992, 7, 2321.
A. I. Tarutina and F. O. Pozdnyakova, Spektral’nyi analiz polimerov [Spectral Analysis of Polymers], Khimiya, Leningrad, 1986, 248 (in Russian).
G. J. P. Britovsek, V. C. Gibson, and D. F. Wass, Angew. Chem., Int. Ed., 1999, 38, 428.
H. Bekker, H. Domchke, and E. Fanghenel, Organikum, Organisch-chemisches Grundpraktikum, VEB Deutscher Verlag der Wissenschaften, Berlin, 1990.
M. L. Skar and J. S. Svendsen, Tetrahedron, 1997, 53, 17425.
A. N. Panin, T. A. Sukhova, and N. M. Bravaya, J. Polym. Sci., Part A: Polym. Chem., 2001, 39, 1901.
T. A. Sukhova, A. N. Panin, O. N. Babkina, and N. M. Bravaya, J. Polym. Sci., Part A: Polym. Chem., 1999, 37, 1083.
G. M. Sheldrick, SHELXTL-97, Version 5.10, Bruker AXS Inc., Madison (WI-53719), USA, 1997.
Author information
Authors and Affiliations
Additional information
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 2275–2280, October, 2005.
Rights and permissions
About this article
Cite this article
Belokon’, Y.N., Gagieva, S.C., Sukhova, T.A. et al. Titanium(IV) chloride complexes with chiral tetraaryl-1,3-dioxolane-4,5-dimethanol ligands as a new type of catalysts of ethylene polymerization. Russ Chem Bull 54, 2348–2353 (2005). https://doi.org/10.1007/s11172-006-0121-6
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/s11172-006-0121-6