Summary
Schiff base complexes of trichloro(cyclopentadienyl)titanium(IV) having the general formulae CpTiCl3SB and CpTiCl(SB') (where SB=Schiff bases derived from thiocarbohydrazide and benzaldehyde,m-nitrobenzaldehyde,p-nitrobenzaldehyde, acetophenone,p-hydroxyacetophenone, anisaldehyde, cinnamaldehyde and vanilline; SB'H2=Schiff bases derived from thiocarbohydrazide and salicylaldehyde, oro-hydroxyacetophenone) have been synthesized by reaction of appropriate Schiff base with trichloro(cyclopentadienyl)-titanium in anhydrous dichloromethane. The complexes were characterized by elemental analysis, electrical conductance, magnetic measurements and spectral (electronic, i.r. and1H n.m.r.) studies. Proton n.m.r. spectra indicate that there is rapid rotation of the cyclopentadienyl ring around the metal-ring axis on the n.m.r. time scale at 25°C.
Similar content being viewed by others
References
R. D. Gorsich,J. Am. Chem. Soc., 82, 4211 (1960).
P. C. Wailes, R. S. P. Coutts and H. Weigold,Organometallic Chemistry of Titanium, Zirconium and Hafnium, Academic Press, New York, 1974.
A. N. Nesmeyanov, O. V. Nogina, N. A. Lazereva, V. A. Dubovitskii and B. V. Lokshin,Izv. Akad. Nauk SSSR, Ser Khim., 2482 (1971).
T. A. James and J. A. McCleverty,J. Chem. Soc. A, 3318 (1970).
R. S. P. Coutts and P. C. Wailes,J. Organometal Chem., 84, 47 (1975).
M. J. Frazer and W. E. Newton,Inorg. Chem., 10, 2137 (1971).
R. R. Jain, J. C. Maire, A. Baldy and B. P. Bachlas,Indian J. Chem., 18A, 454 (1979).
S. Kumar and N. K. Kaushik,J. Inorg. Nucl. Chem., 43, 2679 (1981).
E. C. Alyea and A. Malek,Inorg. Nucl. Chem. Lett., 13, 587 (1977).
A. M. Cardoso, R. J. H. Clark and S. Moorhouse,J. Chem. Soc. Dalton Trans., 1156 (1980).
R. J. H. Clark, J. A. Stockwell and J. D. Wilkins,J. Chem. Soc. Dalton Trans., 120 (1976).
H. W. Stephen, F. Wilson,J. Chem. Soc., 2531 (1926).
L. F. Andrieth, E. S. Scott, P. S. Kippur,J. Org. Chem. 19 733 (1954).
G. M. Bryant and J. E. Fergussan,Amt. J. Chem., 24, 275 (1971).
G. R. Burns,Inorg. Chem., 7, 277 (1968).
M. Nardelli, G. F. Gasperri, G. G. Baltistini and A. Musatti,Chem. Comm., 187 (1965).
L. Cavalca, M. Nardelli and G. Fava,Acta. Cryst., 15, 1139 (1962).
R. Grnbaek and S. E. Rasmussen,Acta Chem. Scand., 16, 2325 (1962).
R. Singh, J. P. Srivastava and L. K. Mishra,Indian J. Chem. 15A, 805 (1977).
T. N. Srivastava and M. Agarwal,Indian J. Chem., 17A, 613 (1979).
S. Satapathy and B. Sahoo,J. Inorg. Nucl. Chem., 32, 2223 (1970).
S. K. Sengupta and S. Kumar,Synth. React. Inorg. MetOrg. Chem., 12, 287 (1982).
S. K. Sengupta and Nizamuddin,Indian J. Chem., 21A, 426 (1982).
H. P. Fritz,Adv. Organometal. Chem., 1, 261 (1964).
O. P. Pandey, S. K. Sengupta, S. C. Tripathi,Synth. React. Inorg. Met.-Org. Chem., in press (1983).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Pandey, O.P., Sengupta, S.K. & Tripathi, S.C. Syntheses and spectroscopic studies of mono(cyclopentadienyl)titanium(IV) Schiff base complexes. Transition Met Chem 8, 362–365 (1983). https://doi.org/10.1007/BF00618574
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00618574