An interfacial method for preparation of  biscyclopentadienyl- titanium(IV) sterically hindered  substituted benzoic complexes

Chin. J. Org. Chem. ›› 1999, Vol. 19 ›› Issue (5): 542-545. Previous Articles

Original Articles

两相法合成大位阻取代苯甲酸二茂钛配合物

高子伟;高玲香

陕西师范大学化学系.西安(710062)

发布日期:1999-10-25

An interfacial method for preparation of biscyclopentadienyl- titanium(IV) sterically hindered substituted benzoic complexes

Gao Ziwei;Gao Lingxiang

Shanxi Normal Univ, Dept Chem.Xian(710062)

Published:1999-10-25

Abstract

An interfacial method to synthesis the complexes of titanocene with large steric substituted benzoic acid is reported. The complexes were characterized by elemental analysis, IR and ^1H NMR spectra. Spectroscopic data suggest that only one oxygen of carboxyl in substituted benzoic acid is bound to Ti to form titanocene of bimolecular substituted complex. And if there is a hydroxyl in ortho position of carboxyl, the oxygen of hydroxyl and carboxyl in ligand are bound to Ti to form hexatomic cyclic compound.

Key words: BENZENECARBOXYLIC ACID P, TITANIUM COMPOUNDS, CHARACTERIZATION, COMPLEX COMPOUNDS, SYNTHESIS, TWO PHASE PROCESS

CLC Number:

O627

Cite this article

Gao Ziwei;Gao Lingxiang. An interfacial method for preparation of biscyclopentadienyl- titanium(IV) sterically hindered substituted benzoic complexes[J]. Chin. J. Org. Chem., 1999, 19(5): 542-545.

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两相法合成大位阻取代苯甲酸二茂钛配合物

An interfacial method for preparation of biscyclopentadienyl- titanium(IV) sterically hindered substituted benzoic complexes

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