Publication Date

1968

Document Type

Dissertation/Thesis

First Advisor

Vaughn, Joseph W.||Schilt, Alfred Ayars, 1927-||Brower, James E.

Degree Name

M.S. (Master of Science)

Legacy Department

Department of Chemistry

LCSH

Stereochemistry

Abstract

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.

Comments

Includes bibliographical references.||Includes illustrations.

Extent

vii, 53 pages

Language

eng

Publisher

Northern Illinois University

Rights Statement

In Copyright

Rights Statement 2

NIU theses are protected by copyright. They may be viewed from Huskie Commons for any purpose, but reproduction or distribution in any format is prohibited without the written permission of the authors.

Media Type

Text

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