Additional NMR Data on Compounds of the Type cis-Ti(AA)₂X₂

Authors

Daniel T. Haworth, Marquette UniversityFollow
Gongyu Lin, Marquette UniversityFollow
Charles A. Wilkie, Marquette UniversityFollow

Document Type

Article

Language

eng

Publication Date

2-1978

Publisher

Elsevier

Source Publication

Journal of Fluroine Chemistry

Source ISSN

0022-1139

Abstract

Previous work has shown that cis-disubstituted (acac)₂ titanium (IV) complexes exist in solution as nonrigid molecules [1]. These studies were followed by variable temperature ¹H NMR spectroscopy. The spectra shows that for the dialkoxy and dihalo complexes the acetylacetonate (acac) rings exchange the methyl groups between the two nonequivalent sites of the cis isomer. These rearrangements take place via an intramolecular rearrangement: both twisting and one bond rupture mechanisms have been suggested for these stero-chemical rearrangements [2-4].

Comments

Journal of Fluorine Chemistry, Vol. 11, No. 2 (February 1978): 191-196. DOI.

Recommended Citation

Haworth, Daniel T.; Lin, Gongyu; and Wilkie, Charles A., "Additional NMR Data on Compounds of the Type cis-Ti(AA)₂X₂" (1978). Chemistry Faculty Research and Publications. 933.
https://epublications.marquette.edu/chem_fac/933