Vaughn, Joseph W.||Schilt, Alfred Ayars, 1927-||Brower, James E.
M.S. (Master of Science)
Department of Chemistry
The synthesis of difluorobis(l,2-d1aminocyclohexane)chromium(III)- tetrafluoro(l,2-d1aminocyclohexane)chromate(III) is described. The cation of this salt is assigned a trans configuration by comparing its simple iodide to that of cis difluorobis(l,2-diaminocyclohexane)- chromium(III) iodide, the preparation of which is also described. The comparison 1s made on the basis of analytical results, conductivities, color, relative solubilities, Infrared spectra, ultraviolet-visible spectra, and the optical activities of the iodides when prepared with optically active ligands. Also described is the preparations of trans f1uoroaquobis(1,2-d1aminocyclohexane)chromium(III) perchlorate, the cis chlorofluorob1s(l,2-d1aminocyclohexane)chromium(III) chloride and the cis bromofluorobis(l,2-diam1nocyclohexane)chromium(III) bromide. The assignment of cis configuration in this last case was made on the basis of color, ultraviolet-visible spectra and a partial resolution of the cis chlorofluorobis(l,2-d1aminocyclohexane)chrom1um(III) iodide with the ammonium salt of d-a-bromocamphor-v-sulfonic acid.
Dejovine, James M., "Synthesis and stereochemical studies of fluoro-trans 1,2 diaminocyclohexane complexes of chromium (III)" (1968). Graduate Research Theses & Dissertations. 5184.
vii, 53 pages
Northern Illinois University
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